scenario_id stringlengths 10 10 | alert stringlengths 314 480 | environment stringlengths 206 267 | ground_truth stringlengths 166 344 | trace stringlengths 3.77k 12.2k | tool_calls stringlengths 348 1.44k | evidence stringlengths 175 1.41k | decision stringclasses 3
values | confidence float64 0.3 0.99 | success bool 2
classes | archetype stringclasses 32
values | verdict stringclasses 2
values | n_tool_calls int64 2 9 | n_messages int64 7 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SCT-003338 | {"alert_id":"A-003338","title":"Security tooling tampering detected","severity":"critical","source":"Microsoft Defender for Endpoint","host":"WKS-076","user":"david.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"Defender exclusion added and a security service stopped on WKS-076.","technique_hints":["T156... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":2400,"security_stack":["Microsoft Sentinel","CrowdStrike EDR","QRadar"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-076","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1562.001"],"severity":"critical","root_cause":"Defense evasion: security tool exclusions and service tampering.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003338","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":215},{"step":2,"tool":"lookup_attack","arguments":{"query":"disable security tools"},"result_summary":"no technique match","duration_ms":155},{"step":3,"tool":"s... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"Set-MpPreference exclusion added","timestamp":"2026-07-27T08:49:00+00:00","host":"WKS-076"},{"evidence_id":"EV-0005","source":"windows-system","channel":"7036","summary":"Security service entered stopped state","timestamp":"2026-07-27T08:51:00+00:00",... | escalate | 0.93 | true | edr_tamper | malicious | 6 | 15 |
SCT-007189 | {"alert_id":"A-007189","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"LNX-WEB-004","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 91.240.118.254 against LNX-WEB-004, followed by a successful ... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":2400,"security_stack":["SentinelOne","Splunk ES","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"LNX-WEB-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["91.240.118.254"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007189","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":174},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":112},{"step":3,"tool":"ge... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for admin from 91.240.118.254","timestamp":"2026-07-27T08:10:00+00:00","host":"LNX-WEB-004"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for administrator from 91.240.... | escalate | 0.93 | true | rdp_bruteforce | malicious | 7 | 17 |
SCT-000825 | {"alert_id":"A-000825","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-002","user":"bob.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"bob.kumar requested RC4-encrypted TGS tickets for multiple service accounts from WKS-022 — consistent with K... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":1200,"security_stack":["SentinelOne","Splunk ES","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-DC-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000825","window_minutes":45},"result_summary":"6 events across 4 channels","duration_ms":40},{"step":2,"tool":"lookup_attack","arguments":{"query":"full cmdline string match"},"result_summary":"no technique match","duration_ms":56},{"step":3,"tool":"... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_scan","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-002"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_web","timestamp"... | escalate | 0.89 | true | kerberoast | malicious | 8 | 19 |
SCT-008663 | {"alert_id":"A-008663","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"LNX-WEB-003","user":"adm.s.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on LNX-WEB-003 initiated from WKS-062 using adm.s.lopez.","technique_hints":["T1047"],"status"... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":2400,"security_stack":["CrowdStrike EDR","Microsoft Defender for Endpoint","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"LNX-WEB-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008663","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":143},{"step":2,"tool":"get_process_tree","arguments":{"host":"LNX-WEB-003"},"result_summary":"2 process nodes on LNX-WEB-003","duration_ms":163},{"step":3,"tool"... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"LNX-WEB-003"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"LNX-WEB-... | escalate | 0.8 | true | wmi_remote | malicious | 7 | 17 |
SCT-005779 | {"alert_id":"A-005779","title":"System binary name running from temp path","severity":"high","source":"Microsoft Defender for Endpoint","host":"WKS-013","user":"carol.owens","timestamp":"2026-07-27T09:00:00+00:00","description":"svchost.exe executing from C:\\Users\\carol.owens\\AppData\\Local\\Temp\\svchost.exe — name... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":5000,"security_stack":["Splunk ES","Zscaler","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-013","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1036.005","T1071.001"],"severity":"high","root_cause":"Malware masquerading as a system binary from a user-writable path.","iocs":{"domains":[],"files":["C:\\Users\\carol.owens\\AppData\\Local\\Temp\\svchost.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005779","window_minutes":30},"result_summary":"5 events across 5 channels","duration_ms":143},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-013","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-013","duration_ms":... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"svchost.exe started from non-system path","timestamp":"2026-07-27T08:52:00+00:00","host":"WKS-013"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"svchost.exe outbound connection","timestamp":"2026-07-27T08:53:00+00:00","host":"WK... | escalate | 0.94 | true | masquerade_binary | malicious | 6 | 15 |
SCT-005819 | {"alert_id":"A-005819","title":"Large outbound transfer from server","severity":"medium","source":"Zscaler","host":"SRV-EXCH-001","user":"svc_backup","timestamp":"2026-07-27T09:00:00+00:00","description":"70.0 GB uploaded from SRV-EXCH-001 to backup.contoso-vault.net.","technique_hints":["T1567.002"],"status":"new","qu... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":450,"security_stack":["CrowdStrike EDR","Splunk ES","Microsoft Defender for Endpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-EXCH-001","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Scheduled backup window upload by svc_backup to the sanctioned vault.","iocs":{"domains":["backup.contoso-vault.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005819","window_minutes":180},"result_summary":"2 events across 2 channels","duration_ms":126},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"SRV-EXCH-001"},"result_summary":"mail_server / criticality=critical","duration_ms":145},{"ste... | [{"evidence_id":"EV-0001","source":"proxy","channel":"https","summary":"Sustained upload to backup.contoso-vault.net (70.0 GB)","timestamp":"2026-07-27T07:00:00+00:00","host":"SRV-EXCH-001"},{"evidence_id":"EV-0002","source":"windows-system","channel":"7036","summary":"Veeam Backup service entered running state","times... | close | 0.89 | true | backup_spike | benign | 6 | 15 |
SCT-004446 | {"alert_id":"A-004446","title":"LSASS memory access by unsigned process","severity":"critical","source":"CrowdStrike EDR","host":"SRV-APP-001","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"rundll32.exe accessed lsass.exe memory on SRV-APP-001; a dump file was written to a temp directory."... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":800,"security_stack":["Splunk ES","Microsoft Sentinel","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-APP-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1003.001"],"severity":"critical","root_cause":"Credential dumping from LSASS memory using a living-off-the-land binary.","iocs":{"domains":[],"files":["lsass.dmp"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004446","window_minutes":30},"result_summary":"9 events across 7 channels","duration_ms":125},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-001"},"result_summary":"2 process nodes on SRV-APP-001","duration_ms":180},{"step":3,"tool"... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"rundll32.exe started targeting lsass.exe","timestamp":"2026-07-27T08:54:00+00:00","host":"SRV-APP-001"},{"evidence_id":"EV-0008","source":"sysmon","channel":"10","summary":"Process accessed lsass.exe with read memory rights","timestamp":"2026-07-27T08... | escalate | 0.9 | true | lsass_dump | malicious | 8 | 19 |
SCT-000253 | {"alert_id":"A-000253","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-002","user":"carol.owens","timestamp":"2026-07-27T09:00:00+00:00","description":"carol.owens requested RC4-encrypted TGS tickets for multiple service accounts from WKS-040 — consistent wi... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":5000,"security_stack":["Proofpoint","CrowdStrike EDR","Zscaler"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DC-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000253","window_minutes":45},"result_summary":"6 events across 3 channels","duration_ms":147},{"step":2,"tool":"lookup_attack","arguments":{"query":"kerberoasting"},"result_summary":"no technique match","duration_ms":144},{"step":3,"tool":"search_sig... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_web","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-002"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_backup","timestam... | escalate | 0.84 | true | kerberoast | malicious | 7 | 17 |
SCT-009863 | {"alert_id":"A-009863","title":"System binary name running from temp path","severity":"high","source":"Microsoft Defender for Endpoint","host":"WKS-043","user":"david.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"rundll32.exe executing from C:\\Users\\david.nguyen\\AppData\\Local\\Temp\\rundll32.exe — ... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":800,"security_stack":["CrowdStrike EDR","Zscaler","QRadar"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-043","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1036.005","T1071.001"],"severity":"high","root_cause":"Malware masquerading as a system binary from a user-writable path.","iocs":{"domains":[],"files":["C:\\Users\\david.nguyen\\AppData\\Local\\Temp\\rundll32.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009863","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":131},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-043","process_name":"rundll32.exe"},"result_summary":"1 process nodes on WKS-043","duration_ms"... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"rundll32.exe started from non-system path","timestamp":"2026-07-27T08:52:00+00:00","host":"WKS-043"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"rundll32.exe outbound connection","timestamp":"2026-07-27T08:53:00+00:00","host":"... | escalate | 0.9 | true | masquerade_binary | malicious | 6 | 15 |
SCT-000613 | {"alert_id":"A-000613","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-028","user":"liam.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain update-service-center.org.","techniqu... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":450,"security_stack":["Proofpoint","SentinelOne","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-028","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["update-service-center.org"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000613","window_minutes":20},"result_summary":"7 events across 3 channels","duration_ms":168},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-028","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-028","duration_m... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-028"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to update-service-center.org","timestamp... | escalate | 0.88 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-009293 | {"alert_id":"A-009293","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"SRV-APP-004","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on SRV-APP-004 initiated from WKS-027 using adm.j.carter.","technique_hints":["T1047"],"statu... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":450,"security_stack":["QRadar","SentinelOne","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-APP-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009293","window_minutes":30},"result_summary":"5 events across 2 channels","duration_ms":65},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-004"},"result_summary":"2 process nodes on SRV-APP-004","duration_ms":154},{"step":3,"tool":... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"SRV-APP-004"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"SRV-APP-... | escalate | 0.78 | true | wmi_remote | malicious | 6 | 15 |
SCT-009678 | {"alert_id":"A-009678","title":"Possible DNS tunneling to edge-telemetry-bus.com","severity":"high","source":"Zeek NDR","host":"WKS-046","user":"grace.tanaka","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from WKS-046 to a single rare domain edge-telemetry-bus.com.",... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":450,"security_stack":["CrowdStrike EDR","Splunk ES","Microsoft Defender for Endpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-046","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["edge-telemetry-bus.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009678","window_minutes":60},"result_summary":"8 events across 3 channels","duration_ms":158},{"step":2,"tool":"lookup_attack","arguments":{"query":"DNS tunneling"},"result_summary":"no technique match","duration_ms":66},{"step":3,"tool":"search_sigm... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query k4p8bk9oah19j3s2a2i56v9nllr1rb526f114ey2s0t8nuh1.edge-telemetry-bus.com","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-046"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query wjoofxninmjnrxbuuhxhw5uxfzocjz... | escalate | 0.82 | true | dns_tunnel | malicious | 7 | 17 |
SCT-002055 | {"alert_id":"A-002055","title":"Impossible-travel sign-in and inbox forwarding rule","severity":"critical","source":"Microsoft Sentinel","host":"cloud-identity","user":"liam.johnson","timestamp":"2026-07-27T09:00:00+00:00","description":"Cloud account liam.johnson signed in from two distant locations within 85 minutes;... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":5000,"security_stack":["Proofpoint","Microsoft Defender for Endpoint","QRadar"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"cloud-identity","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1078.004","T1114.003"],"severity":"critical","root_cause":"Cloud account compromise with email collection via forwarding rule.","iocs":{"domains":["mail-verify-hub.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002055","window_minutes":240},"result_summary":"3 events across 2 channels","duration_ms":168},{"step":2,"tool":"lookup_attack","arguments":{"query":"cloud accounts valid"},"result_summary":"1 technique(s): T1078.004","duration_ms":195},{"step":3,"to... | [{"evidence_id":"EV-0001","source":"cloud-signin","channel":"entra","summary":"Successful sign-in from Frankfurt, DE","timestamp":"2026-07-27T06:00:00+00:00","host":"cloud-identity"},{"evidence_id":"EV-0002","source":"cloud-signin","channel":"entra","summary":"Successful sign-in from Singapore, SG (impossible travel)",... | escalate | 0.89 | true | cloud_account_anomaly | malicious | 7 | 17 |
SCT-004102 | {"alert_id":"A-004102","title":"Process injection into explorer.exe","severity":"high","source":"CrowdStrike EDR","host":"WKS-077","user":"henry.hayes","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary ui6h1a29.exe created a remote thread in explorer.exe on WKS-077; explorer then made an unusual ou... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":5000,"security_stack":["Proofpoint","Splunk ES","QRadar"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-077","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1055.001","T1071.001"],"severity":"high","root_cause":"Process hollowing/injection into explorer.exe for stealthy C2.","iocs":{"domains":[],"files":["ui6h1a29.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004102","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":41},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-077"},"result_summary":"2 process nodes on WKS-077","duration_ms":169},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"8","summary":"CreateRemoteThread into explorer.exe by ui6h1a29.exe","timestamp":"2026-07-27T08:53:00+00:00","host":"WKS-077"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"explorer.exe unusual outbound connection","timestamp":"2026-07-27T08:54... | monitor | 0.47 | false | process_injection | malicious | 5 | 13 |
SCT-005243 | {"alert_id":"A-005243","title":"Periodic beaconing to rare domain edge-telemetry-bus.com","severity":"high","source":"Zeek NDR","host":"WKS-018","user":"carol.baker","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 60-second-interval HTTPS connections from WKS-018 to edge-telemetry-bus.com with near-const... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":2400,"security_stack":["CrowdStrike EDR","Zscaler","Proofpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-018","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["edge-telemetry-bus.com"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005243","window_minutes":60},"result_summary":"10 events across 4 channels","duration_ms":197},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-018","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-018","duration_ms"... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to edge-telemetry-bus.com (2.58.56.86)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-018"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to edge-telemetry-bus.com (91.240.118.161)","... | escalate | 0.91 | true | c2_beacon | malicious | 8 | 19 |
SCT-005595 | {"alert_id":"A-005595","title":"Persistence via registry Run key","severity":"medium","source":"CrowdStrike EDR","host":"WKS-022","user":"david.diaz","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary dinjbqps1.exe registered in the HKCU Run key on WKS-022.","technique_hints":["T1547.001"],"status":... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":800,"security_stack":["Zscaler","Splunk ES","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-022","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1547.001"],"severity":"medium","root_cause":"Unsigned user-profile binary established reboot persistence via Run key.","iocs":{"domains":[],"files":["dinjbqps1.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005595","window_minutes":30},"result_summary":"8 events across 7 channels","duration_ms":106},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-022"},"result_summary":"1 process nodes on WKS-022","duration_ms":156},{"step":3,"tool":"lookup... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"13","summary":"Registry value set in Run key","timestamp":"2026-07-27T08:48:00+00:00","host":"WKS-022"},{"evidence_id":"EV-0008","source":"sysmon","channel":"11","summary":"Unsigned binary dropped in roaming profile","timestamp":"2026-07-27T08:49:00+00:00","host":"... | escalate | 0.86 | true | registry_persistence | malicious | 7 | 17 |
SCT-000495 | {"alert_id":"A-000495","title":"Persistence via registry Run key","severity":"medium","source":"CrowdStrike EDR","host":"WKS-034","user":"mia.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary l57f5sc5z.exe registered in the HKCU Run key on WKS-034.","technique_hints":["T1547.001"],"status":"n... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":800,"security_stack":["QRadar","Zscaler","Splunk ES"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-034","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1547.001"],"severity":"medium","root_cause":"Unsigned user-profile binary established reboot persistence via Run key.","iocs":{"domains":[],"files":["l57f5sc5z.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000495","window_minutes":30},"result_summary":"8 events across 7 channels","duration_ms":163},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-034"},"result_summary":"1 process nodes on WKS-034","duration_ms":156},{"step":3,"tool":"lookup... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"13","summary":"Registry value set in Run key","timestamp":"2026-07-27T08:48:00+00:00","host":"WKS-034"},{"evidence_id":"EV-0008","source":"sysmon","channel":"11","summary":"Unsigned binary dropped in roaming profile","timestamp":"2026-07-27T08:49:00+00:00","host":"... | escalate | 0.86 | true | registry_persistence | malicious | 8 | 19 |
SCT-004600 | {"alert_id":"A-004600","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-025","user":"alice.rodriguez","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain edge-telemetry-bus.com.","techni... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":1200,"security_stack":["QRadar","Microsoft Sentinel","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-025","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["edge-telemetry-bus.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004600","window_minutes":20},"result_summary":"7 events across 4 channels","duration_ms":44},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-025","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-025","duration_ms... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-025"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to edge-telemetry-bus.com","timestamp":"... | escalate | 0.89 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-007906 | {"alert_id":"A-007906","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-085","user":"henry.fischer","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by henry.fischer on WKS-085.","technique_hint... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":800,"security_stack":["Microsoft Defender for Endpoint","SentinelOne","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-085","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007906","window_minutes":30},"result_summary":"9 events across 5 channels","duration_ms":126},{"step":2,"tool":"lookup_attack","arguments":{"query":"domain account discovery"},"result_summary":"no technique match","duration_ms":141},{"step":3,"tool":... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-085"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-085"},{"evid... | escalate | 0.81 | true | ad_discovery | malicious | 7 | 17 |
SCT-006671 | {"alert_id":"A-006671","title":"Suspected pass-the-hash authentication","severity":"critical","source":"Microsoft Sentinel","host":"SRV-DB-002","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"NTLM logons for privileged account adm.r.ito sourced from WKS-055, which has an open credential-dumpin... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":5000,"security_stack":["Microsoft Sentinel","Microsoft Defender for Endpoint","Zscaler"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-DB-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1550.002","T1003.001"],"severity":"critical","root_cause":"Stolen NTLM hash reused for lateral authentication to critical servers.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006671","window_minutes":45},"result_summary":"5 events across 3 channels","duration_ms":60},{"step":2,"tool":"lookup_attack","arguments":{"query":"full cmdline string match"},"result_summary":"no technique match","duration_ms":156},{"step":3,"tool":... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4624","summary":"NTLM network logon for adm.r.ito from WKS-055 (no Kerberos counterpart)","timestamp":"2026-07-27T08:35:00+00:00","host":"SRV-DB-002"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Second NTLM logon to an... | escalate | 0.92 | true | pass_the_hash | malicious | 8 | 19 |
SCT-006684 | {"alert_id":"A-006684","title":"Remote service creation on SRV-APP-008 via ADMIN$","severity":"high","source":"Microsoft Sentinel","host":"SRV-APP-008","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"ADMIN$ write from WKS-015 followed by remote service creation on SRV-APP-008 — pattern matches... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":1200,"security_stack":["Splunk ES","Microsoft Sentinel","Microsoft Defender for Endpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-APP-008","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1021.002"],"severity":"high","root_cause":"Lateral movement from WKS-015 to SRV-APP-008 via admin share and remote service creation.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006684","window_minutes":45},"result_summary":"8 events across 7 channels","duration_ms":207},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-008"},"result_summary":"2 process nodes on SRV-APP-008","duration_ms":90},{"step":3,"tool":... | [{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Network logon (type 3) from WKS-015","timestamp":"2026-07-27T08:40:00+00:00","host":"SRV-APP-008"},{"evidence_id":"EV-0006","source":"smb","channel":"share_access","summary":"ADMIN$ share accessed from WKS-015","timestamp":"2026-07-27T08:... | escalate | 0.9 | true | smb_lateral | malicious | 8 | 19 |
SCT-004138 | {"alert_id":"A-004138","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"SRV-WEB-005","user":"bob.quinn","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 45.155.204.237 against SRV-WEB-005, followed by a successful ... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":1200,"security_stack":["Microsoft Sentinel","CrowdStrike EDR","QRadar"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-WEB-005","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["45.155.204.237"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004138","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":114},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":154},{"step":3,"tool":"ge... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for administrator from 45.155.204.237","timestamp":"2026-07-27T08:10:00+00:00","host":"SRV-WEB-005"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for administrator from... | monitor | 0.55 | false | rdp_bruteforce | malicious | 6 | 15 |
SCT-006869 | {"alert_id":"A-006869","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"LNX-WEB-004","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on LNX-WEB-004 initiated from LNX-WEB-001 using adm.j.carter.","technique_hints":["T1047"],"s... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":450,"security_stack":["Splunk ES","Proofpoint","Microsoft Sentinel"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"LNX-WEB-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006869","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":220},{"step":2,"tool":"get_process_tree","arguments":{"host":"LNX-WEB-004"},"result_summary":"2 process nodes on LNX-WEB-004","duration_ms":201},{"step":3,"tool"... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"LNX-WEB-004"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"LNX-WEB-... | escalate | 0.75 | true | wmi_remote | malicious | 6 | 15 |
SCT-009453 | {"alert_id":"A-009453","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"SRV-WEB-002","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on SRV-WEB-002 initiated from WKS-076 using adm.r.ito.","technique_hints":["T1047"],"status":"ne... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":1200,"security_stack":["SentinelOne","QRadar","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-WEB-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009453","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":206},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-WEB-002"},"result_summary":"2 process nodes on SRV-WEB-002","duration_ms":56},{"step":3,"tool":... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"SRV-WEB-002"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"SRV-WEB-... | escalate | 0.84 | true | wmi_remote | malicious | 6 | 15 |
SCT-008480 | {"alert_id":"A-008480","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-042","user":"noah.smith","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain node-sync-gateway.com.","technique_hi... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":5000,"security_stack":["Microsoft Defender for Endpoint","CrowdStrike EDR","Microsoft Sentinel"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-042","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["node-sync-gateway.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008480","window_minutes":20},"result_summary":"7 events across 5 channels","duration_ms":75},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-042","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-042","duration_ms... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-042"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to node-sync-gateway.com","timestamp":"2... | escalate | 0.86 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-007905 | {"alert_id":"A-007905","title":"Impossible-travel sign-in and inbox forwarding rule","severity":"critical","source":"Microsoft Sentinel","host":"cloud-identity","user":"alice.hayes","timestamp":"2026-07-27T09:00:00+00:00","description":"Cloud account alice.hayes signed in from two distant locations within 85 minutes; a... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":450,"security_stack":["QRadar","Splunk ES","Microsoft Sentinel"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"cloud-identity","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1078.004","T1114.003"],"severity":"critical","root_cause":"Cloud account compromise with email collection via forwarding rule.","iocs":{"domains":["mail-verify-hub.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007905","window_minutes":240},"result_summary":"3 events across 2 channels","duration_ms":98},{"step":2,"tool":"lookup_attack","arguments":{"query":"cloud accounts valid"},"result_summary":"1 technique(s): T1078.004","duration_ms":41},{"step":3,"tool... | [{"evidence_id":"EV-0001","source":"cloud-signin","channel":"entra","summary":"Successful sign-in from Frankfurt, DE","timestamp":"2026-07-27T06:00:00+00:00","host":"cloud-identity"},{"evidence_id":"EV-0002","source":"cloud-signin","channel":"entra","summary":"Successful sign-in from Singapore, SG (impossible travel)",... | monitor | 0.59 | false | cloud_account_anomaly | malicious | 6 | 15 |
SCT-000470 | {"alert_id":"A-000470","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"LNX-WEB-001","user":"mia.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 193.142.146.75 against LNX-WEB-001, followed by a successful l... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":2400,"security_stack":["Microsoft Defender for Endpoint","SentinelOne","Proofpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"LNX-WEB-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["193.142.146.75"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000470","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":80},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":87},{"step":3,"tool":"get_... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for mia.chen from 193.142.146.75","timestamp":"2026-07-27T08:10:00+00:00","host":"LNX-WEB-001"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for mia.chen from 193.142.1... | monitor | 0.62 | false | rdp_bruteforce | malicious | 6 | 15 |
SCT-004027 | {"alert_id":"A-004027","title":"Large outbound transfer to dropbox.com","severity":"high","source":"Zscaler","host":"WKS-045","user":"grace.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"2.5 GB uploaded from WKS-045 to dropbox.com shortly after creation of an encrypted archive.","technique_hints":["T1567.... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":450,"security_stack":["CrowdStrike EDR","Zscaler","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-045","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1567.002","T1074.001"],"severity":"high","root_cause":"Data staged into an encrypted archive and exfiltrated to consumer cloud storage.","iocs":{"domains":["dropbox.com"],"files":["backup.7z"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004027","window_minutes":90},"result_summary":"5 events across 4 channels","duration_ms":171},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-045","process_name":"7z.exe"},"result_summary":"1 process nodes on WKS-045","duration_ms":182},... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"7z.exe created a large encrypted archive","timestamp":"2026-07-27T07:50:00+00:00","host":"WKS-045"},{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"Sustained upload to dropbox.com","timestamp":"2026-07-27T08:05:00+00:00","host":... | escalate | 0.9 | true | cloud_exfil | malicious | 9 | 21 |
SCT-006397 | {"alert_id":"A-006397","title":"Process injection into explorer.exe","severity":"high","source":"CrowdStrike EDR","host":"WKS-011","user":"noah.ivanov","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary 5qpo9eht.exe created a remote thread in explorer.exe on WKS-011; explorer then made an unusual ou... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":800,"security_stack":["CrowdStrike EDR","Splunk ES","QRadar"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-011","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1055.001","T1071.001"],"severity":"high","root_cause":"Process hollowing/injection into explorer.exe for stealthy C2.","iocs":{"domains":[],"files":["5qpo9eht.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006397","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":54},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-011"},"result_summary":"2 process nodes on WKS-011","duration_ms":143},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"8","summary":"CreateRemoteThread into explorer.exe by 5qpo9eht.exe","timestamp":"2026-07-27T08:53:00+00:00","host":"WKS-011"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"explorer.exe unusual outbound connection","timestamp":"2026-07-27T08:54... | escalate | 0.91 | true | process_injection | malicious | 6 | 15 |
SCT-008797 | {"alert_id":"A-008797","title":"Remote service creation on LNX-WEB-003 via ADMIN$","severity":"high","source":"Microsoft Sentinel","host":"LNX-WEB-003","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"ADMIN$ write from WKS-020 followed by remote service creation on LNX-WEB-003 — pattern matches... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":2400,"security_stack":["QRadar","Proofpoint","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"LNX-WEB-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1021.002"],"severity":"high","root_cause":"Lateral movement from WKS-020 to LNX-WEB-003 via admin share and remote service creation.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008797","window_minutes":45},"result_summary":"8 events across 6 channels","duration_ms":130},{"step":2,"tool":"get_process_tree","arguments":{"host":"LNX-WEB-003"},"result_summary":"2 process nodes on LNX-WEB-003","duration_ms":94},{"step":3,"tool":... | [{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Network logon (type 3) from WKS-020","timestamp":"2026-07-27T08:40:00+00:00","host":"LNX-WEB-003"},{"evidence_id":"EV-0006","source":"smb","channel":"share_access","summary":"ADMIN$ share accessed from WKS-020","timestamp":"2026-07-27T08:... | escalate | 0.91 | true | smb_lateral | malicious | 8 | 19 |
SCT-004666 | {"alert_id":"A-004666","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-001","user":"henry.johnson","timestamp":"2026-07-27T09:00:00+00:00","description":"henry.johnson requested RC4-encrypted TGS tickets for multiple service accounts from WKS-048 — consisten... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":800,"security_stack":["Proofpoint","SentinelOne","Zscaler"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004666","window_minutes":45},"result_summary":"6 events across 4 channels","duration_ms":198},{"step":2,"tool":"lookup_attack","arguments":{"query":"kerberoasting"},"result_summary":"no technique match","duration_ms":120},{"step":3,"tool":"search_sig... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_scan","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_web","timestamp"... | escalate | 0.89 | true | kerberoast | malicious | 7 | 17 |
SCT-005575 | {"alert_id":"A-005575","title":"Persistence via registry Run key","severity":"medium","source":"CrowdStrike EDR","host":"WKS-007","user":"karen.owens","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary yfv3rhaf5.exe registered in the HKCU Run key on WKS-007.","technique_hints":["T1547.001"],"status"... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":2400,"security_stack":["Zscaler","Proofpoint","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-007","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1547.001"],"severity":"medium","root_cause":"Unsigned user-profile binary established reboot persistence via Run key.","iocs":{"domains":[],"files":["yfv3rhaf5.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005575","window_minutes":30},"result_summary":"8 events across 6 channels","duration_ms":93},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-007"},"result_summary":"1 process nodes on WKS-007","duration_ms":61},{"step":3,"tool":"lookup_a... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"13","summary":"Registry value set in Run key","timestamp":"2026-07-27T08:48:00+00:00","host":"WKS-007"},{"evidence_id":"EV-0008","source":"sysmon","channel":"11","summary":"Unsigned binary dropped in roaming profile","timestamp":"2026-07-27T08:49:00+00:00","host":"... | escalate | 0.79 | true | registry_persistence | malicious | 7 | 17 |
SCT-007244 | {"alert_id":"A-007244","title":"Large outbound transfer from server","severity":"medium","source":"Zscaler","host":"SRV-DB-001","user":"svc_backup","timestamp":"2026-07-27T09:00:00+00:00","description":"69.0 GB uploaded from SRV-DB-001 to backup.contoso-vault.net.","technique_hints":["T1567.002"],"status":"new","queue"... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":5000,"security_stack":["Zscaler","Proofpoint","Splunk ES"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DB-001","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Scheduled backup window upload by svc_backup to the sanctioned vault.","iocs":{"domains":["backup.contoso-vault.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007244","window_minutes":180},"result_summary":"2 events across 2 channels","duration_ms":121},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"SRV-DB-001"},"result_summary":"database_server / criticality=critical","duration_ms":72},{"st... | [{"evidence_id":"EV-0001","source":"proxy","channel":"https","summary":"Sustained upload to backup.contoso-vault.net (69.0 GB)","timestamp":"2026-07-27T07:00:00+00:00","host":"SRV-DB-001"},{"evidence_id":"EV-0002","source":"windows-system","channel":"7036","summary":"Veeam Backup service entered running state","timesta... | monitor | 0.39 | false | backup_spike | benign | 4 | 11 |
SCT-003412 | {"alert_id":"A-003412","title":"Security tooling tampering detected","severity":"critical","source":"Microsoft Defender for Endpoint","host":"SRV-WEB-004","user":"emma.hayes","timestamp":"2026-07-27T09:00:00+00:00","description":"Defender exclusion added and a security service stopped on SRV-WEB-004.","technique_hints"... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":5000,"security_stack":["Zscaler","CrowdStrike EDR","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-WEB-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1562.001"],"severity":"critical","root_cause":"Defense evasion: security tool exclusions and service tampering.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003412","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":92},{"step":2,"tool":"lookup_attack","arguments":{"query":"disable security tools"},"result_summary":"no technique match","duration_ms":181},{"step":3,"tool":"se... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"Set-MpPreference exclusion added","timestamp":"2026-07-27T08:49:00+00:00","host":"SRV-WEB-004"},{"evidence_id":"EV-0005","source":"windows-system","channel":"7036","summary":"Security service entered stopped state","timestamp":"2026-07-27T08:51:00+00:... | escalate | 0.89 | true | edr_tamper | malicious | 6 | 15 |
SCT-006051 | {"alert_id":"A-006051","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"SRV-APP-004","user":"adm.r.ito","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on SRV-APP-004 initiated from WKS-046 using adm.r.ito.","technique_hints":["T1047"],"status":"ne... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":1200,"security_stack":["Proofpoint","Microsoft Defender for Endpoint","QRadar"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-APP-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006051","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":197},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-004"},"result_summary":"2 process nodes on SRV-APP-004","duration_ms":212},{"step":3,"tool"... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"SRV-APP-004"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"SRV-APP-... | escalate | 0.74 | true | wmi_remote | malicious | 6 | 15 |
SCT-007341 | {"alert_id":"A-007341","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-017","user":"henry.miller","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain node-sync-gateway.com.","technique_... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":450,"security_stack":["SentinelOne","CrowdStrike EDR","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-017","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["node-sync-gateway.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007341","window_minutes":20},"result_summary":"7 events across 4 channels","duration_ms":125},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-017","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-017","duration_m... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-017"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to node-sync-gateway.com","timestamp":"2... | escalate | 0.89 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-006244 | {"alert_id":"A-006244","title":"Development tool spawning command shell","severity":"low","source":"SentinelOne","host":"WKS-001","user":"frank.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"MSBuild.exe spawned cmd.exe on WKS-001.","technique_hints":["T1059.003"],"status":"new","queue":"tier1-triage"} | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":2400,"security_stack":["Microsoft Defender for Endpoint","Microsoft Sentinel","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-001","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Visual Studio build with a post-build copy step.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006244","window_minutes":30},"result_summary":"6 events across 3 channels","duration_ms":162},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"WKS-001"},"result_summary":"workstation / criticality=medium","duration_ms":132},{"step":3,"to... | [{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"devenv.exe spawned MSBuild.exe","timestamp":"2026-07-27T08:38:00+00:00","host":"WKS-001"},{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"MSBuild spawned cmd.exe post-build step","timestamp":"2026-07-27T08:40:00+00:00","host":"WKS-... | monitor | 0.54 | false | dev_build | benign | 3 | 9 |
SCT-002018 | {"alert_id":"A-002018","title":"Development tool spawning command shell","severity":"low","source":"SentinelOne","host":"WKS-036","user":"emma.tanaka","timestamp":"2026-07-27T09:00:00+00:00","description":"MSBuild.exe spawned cmd.exe on WKS-036.","technique_hints":["T1059.003"],"status":"new","queue":"tier1-triage"} | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":800,"security_stack":["SentinelOne","Microsoft Defender for Endpoint","QRadar"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-036","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Visual Studio build with a post-build copy step.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002018","window_minutes":30},"result_summary":"6 events across 4 channels","duration_ms":103},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-036"},"result_summary":"3 process nodes on WKS-036","duration_ms":208},{"step":3,"tool":"get_as... | [{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"devenv.exe spawned MSBuild.exe","timestamp":"2026-07-27T08:38:00+00:00","host":"WKS-036"},{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"MSBuild spawned cmd.exe post-build step","timestamp":"2026-07-27T08:40:00+00:00","host":"WKS-... | close | 0.84 | true | dev_build | benign | 4 | 11 |
SCT-006791 | {"alert_id":"A-006791","title":"Periodic beaconing to rare domain mail-verify-hub.net","severity":"high","source":"Zeek NDR","host":"WKS-058","user":"grace.baker","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 120-second-interval HTTPS connections from WKS-058 to mail-verify-hub.net with near-constant b... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":800,"security_stack":["Microsoft Defender for Endpoint","QRadar","Proofpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-058","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["mail-verify-hub.net"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006791","window_minutes":60},"result_summary":"10 events across 5 channels","duration_ms":91},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-058","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-058","duration_ms":... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to mail-verify-hub.net (2.58.56.5)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-058"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to mail-verify-hub.net (45.155.204.115)","timesta... | escalate | 0.85 | true | c2_beacon | malicious | 8 | 19 |
SCT-008563 | {"alert_id":"A-008563","title":"Security tooling tampering detected","severity":"critical","source":"Microsoft Defender for Endpoint","host":"WKS-017","user":"emma.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"Defender exclusion added and a security service stopped on WKS-017.","technique_hints":["T1562.... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":450,"security_stack":["Microsoft Defender for Endpoint","QRadar","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-017","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1562.001"],"severity":"critical","root_cause":"Defense evasion: security tool exclusions and service tampering.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008563","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":146},{"step":2,"tool":"lookup_attack","arguments":{"query":"specific payload name"},"result_summary":"no technique match","duration_ms":137},{"step":3,"tool":"lo... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"Set-MpPreference exclusion added","timestamp":"2026-07-27T08:49:00+00:00","host":"WKS-017"},{"evidence_id":"EV-0005","source":"windows-system","channel":"7036","summary":"Security service entered stopped state","timestamp":"2026-07-27T08:51:00+00:00",... | monitor | 0.52 | false | edr_tamper | malicious | 6 | 15 |
SCT-002431 | {"alert_id":"A-002431","title":"Multiple failed logons from internal host","severity":"medium","source":"Splunk ES","host":"WKS-022","user":"svc_scan","timestamp":"2026-07-27T09:00:00+00:00","description":"Failed logons and port-scan patterns sourced from 10.30.0.139.","technique_hints":["T1110.001"],"status":"new","qu... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":1200,"security_stack":["Splunk ES","CrowdStrike EDR","Zscaler"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-022","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Authorized Tenable vulnerability scanner (svc_scan) during its weekly window.","iocs":{"domains":[],"files":[],"ips":["10.30.0.139"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002431","window_minutes":60},"result_summary":"5 events across 2 channels","duration_ms":122},{"step":2,"tool":"get_related_alerts","arguments":{"user":"svc_scan","hours":168},"result_summary":"1 related alert(s)","duration_ms":148},{"step":3,"tool":... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.139 (svc_scan)","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-022"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.139 (svc_scan)","timestamp":"20... | close | 0.87 | true | vuln_scanner | benign | 5 | 13 |
SCT-004979 | {"alert_id":"A-004979","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-037","user":"liam.fischer","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by liam.fischer on WKS-037.","technique_hints"... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":5000,"security_stack":["Zscaler","Splunk ES","CrowdStrike EDR"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-037","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004979","window_minutes":30},"result_summary":"9 events across 5 channels","duration_ms":154},{"step":2,"tool":"lookup_attack","arguments":{"query":"domain account discovery"},"result_summary":"no technique match","duration_ms":170},{"step":3,"tool":... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-037"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-037"},{"evid... | escalate | 0.76 | true | ad_discovery | malicious | 7 | 17 |
SCT-006714 | {"alert_id":"A-006714","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-006","user":"carol.fischer","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by carol.fischer on WKS-006.","technique_hint... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":450,"security_stack":["SentinelOne","QRadar","CrowdStrike EDR"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-006","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006714","window_minutes":30},"result_summary":"9 events across 4 channels","duration_ms":103},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-006"},"result_summary":"2 process nodes on WKS-006","duration_ms":96},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-006"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-006"},{"evid... | escalate | 0.72 | true | ad_discovery | malicious | 7 | 17 |
SCT-008432 | {"alert_id":"A-008432","title":"System binary name running from temp path","severity":"high","source":"Microsoft Defender for Endpoint","host":"WKS-067","user":"bob.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"svchost.exe executing from C:\\Users\\bob.kumar\\AppData\\Local\\Temp\\svchost.exe — name mas... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":800,"security_stack":["SentinelOne","Zscaler","Microsoft Sentinel"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-067","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1036.005","T1071.001"],"severity":"high","root_cause":"Malware masquerading as a system binary from a user-writable path.","iocs":{"domains":[],"files":["C:\\Users\\bob.kumar\\AppData\\Local\\Temp\\svchost.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008432","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":194},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-067","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-067","duration_ms":... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"svchost.exe started from non-system path","timestamp":"2026-07-27T08:52:00+00:00","host":"WKS-067"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"svchost.exe outbound connection","timestamp":"2026-07-27T08:53:00+00:00","host":"WK... | escalate | 0.86 | true | masquerade_binary | malicious | 6 | 15 |
SCT-004174 | {"alert_id":"A-004174","title":"Process injection into explorer.exe","severity":"high","source":"CrowdStrike EDR","host":"WKS-047","user":"karen.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary kzf4usbp.exe created a remote thread in explorer.exe on WKS-047; explorer then made an unusual ou... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":2400,"security_stack":["Proofpoint","QRadar","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-047","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1055.001","T1071.001"],"severity":"high","root_cause":"Process hollowing/injection into explorer.exe for stealthy C2.","iocs":{"domains":[],"files":["kzf4usbp.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004174","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":126},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-047"},"result_summary":"2 process nodes on WKS-047","duration_ms":93},{"step":3,"tool":"search_... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"8","summary":"CreateRemoteThread into explorer.exe by kzf4usbp.exe","timestamp":"2026-07-27T08:53:00+00:00","host":"WKS-047"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"explorer.exe unusual outbound connection","timestamp":"2026-07-27T08:54... | escalate | 0.84 | true | process_injection | malicious | 6 | 15 |
SCT-007249 | {"alert_id":"A-007249","title":"Periodic beaconing to rare domain node-sync-gateway.com","severity":"high","source":"Zeek NDR","host":"WKS-064","user":"grace.ivanov","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 120-second-interval HTTPS connections from WKS-064 to node-sync-gateway.com with near-const... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":800,"security_stack":["Proofpoint","Microsoft Defender for Endpoint","Microsoft Sentinel"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-064","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["node-sync-gateway.com"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007249","window_minutes":60},"result_summary":"10 events across 3 channels","duration_ms":159},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-064","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-064","duration_ms"... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to node-sync-gateway.com (185.220.101.136)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-064"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to node-sync-gateway.com (91.240.118.237)... | escalate | 0.88 | true | c2_beacon | malicious | 9 | 21 |
SCT-001614 | {"alert_id":"A-001614","title":"System binary name running from temp path","severity":"high","source":"Microsoft Defender for Endpoint","host":"WKS-082","user":"carol.johnson","timestamp":"2026-07-27T09:00:00+00:00","description":"svchost.exe executing from C:\\Users\\carol.johnson\\AppData\\Local\\Temp\\svchost.exe — ... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":800,"security_stack":["Splunk ES","Zscaler","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-082","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1036.005","T1071.001"],"severity":"high","root_cause":"Malware masquerading as a system binary from a user-writable path.","iocs":{"domains":[],"files":["C:\\Users\\carol.johnson\\AppData\\Local\\Temp\\svchost.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-001614","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":68},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-082","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-082","duration_ms":1... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"svchost.exe started from non-system path","timestamp":"2026-07-27T08:52:00+00:00","host":"WKS-082"},{"evidence_id":"EV-0005","source":"sysmon","channel":"3","summary":"svchost.exe outbound connection","timestamp":"2026-07-27T08:53:00+00:00","host":"WK... | escalate | 0.85 | true | masquerade_binary | malicious | 6 | 15 |
SCT-005007 | {"alert_id":"A-005007","title":"Possible DNS tunneling to api-sync-pool.io","severity":"high","source":"Zeek NDR","host":"WKS-030","user":"irene.garcia","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from WKS-030 to a single rare domain api-sync-pool.io.","technique_h... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":450,"security_stack":["QRadar","SentinelOne","Microsoft Defender for Endpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-030","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["api-sync-pool.io"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005007","window_minutes":60},"result_summary":"8 events across 3 channels","duration_ms":52},{"step":2,"tool":"lookup_attack","arguments":{"query":"DNS tunneling"},"result_summary":"no technique match","duration_ms":72},{"step":3,"tool":"search_sigma... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query azyvhdobfbuijk99oyx76f1bcrdqc6glsfzqin4ghebzfgbm.api-sync-pool.io","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-030"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query 0kbqqcbezpmzsykrtaqgazpcgfavvxatnflt... | escalate | 0.85 | true | dns_tunnel | malicious | 7 | 17 |
SCT-004906 | {"alert_id":"A-004906","title":"Web server spawning command shell","severity":"critical","source":"CrowdStrike EDR","host":"SRV-WEB-002","user":"IIS APPPOOL","timestamp":"2026-07-27T09:00:00+00:00","description":"w3wp.exe on SRV-WEB-002 spawned cmd.exe and executed discovery commands — probable web shell at /uploads/er... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":800,"security_stack":["Splunk ES","CrowdStrike EDR","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-WEB-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1505.003","T1190","T1087.002"],"severity":"critical","root_cause":"Web shell deployed at /uploads/error404.aspx after exploitation of the upload endpoint; post-exploitation discovery in progress.","iocs":{"domains":[],"files":["error404.aspx"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004906","window_minutes":45},"result_summary":"7 events across 4 channels","duration_ms":203},{"step":2,"tool":"lookup_attack","arguments":{"query":"web shell"},"result_summary":"1 technique(s): T1505.003","duration_ms":81},{"step":3,"tool":"search_s... | [{"evidence_id":"EV-0004","source":"web-waf","channel":"modsecurity","summary":"Anomalous POST body to upload endpoint","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-WEB-002"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"w3wp.exe spawned cmd.exe","timestamp":"2026-07-27T08:38:00+00:00","hos... | monitor | 0.53 | false | webshell | malicious | 7 | 17 |
SCT-004579 | {"alert_id":"A-004579","title":"Office document spawned PowerShell with encoded command","severity":"high","source":"CrowdStrike EDR","host":"WKS-065","user":"frank.rodriguez","timestamp":"2026-07-27T09:00:00+00:00","description":"WINWORD.EXE on WKS-065 spawned powershell.exe with a long encoded command line minutes af... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":800,"security_stack":["Microsoft Defender for Endpoint","Zscaler","SentinelOne"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-065","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1566.001","T1204.002","T1059.001","T1105"],"severity":"high","root_cause":"User opened a macro-laden invoice attachment; the macro launched an encoded PowerShell download cradle that staged a second-stage payload.","iocs":{"domains":["node-sync-gateway.com"],"files":["invoi... | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004579","window_minutes":30},"result_summary":"12 events across 7 channels","duration_ms":89},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-065","process_name":"powershell.exe"},"result_summary":"4 process nodes on WKS-065","duration_m... | [{"evidence_id":"EV-0007","source":"email-gateway","channel":"proofpoint","summary":"Email delivered: subject 'Invoice #INV-82757' with attachment invoice.docm","timestamp":"2026-07-27T08:46:00+00:00","host":"WKS-065"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"WINWORD.EXE launched from attachm... | monitor | 0.59 | false | phish_macro_powershell | malicious | 7 | 17 |
SCT-003503 | {"alert_id":"A-003503","title":"Large outbound transfer to wetransfer.com","severity":"high","source":"Zscaler","host":"WKS-039","user":"irene.smith","timestamp":"2026-07-27T09:00:00+00:00","description":"7.2 GB uploaded from WKS-039 to wetransfer.com shortly after creation of an encrypted archive.","technique_hints":[... | {"org":{"org_name":"Bluepine Health","industry":"healthcare","employee_count":800,"security_stack":["Zscaler","Microsoft Defender for Endpoint","Splunk ES"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-039","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1567.002","T1074.001"],"severity":"high","root_cause":"Data staged into an encrypted archive and exfiltrated to consumer cloud storage.","iocs":{"domains":["wetransfer.com"],"files":["backup.7z"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003503","window_minutes":90},"result_summary":"5 events across 5 channels","duration_ms":202},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-039","process_name":"7z.exe"},"result_summary":"1 process nodes on WKS-039","duration_ms":196},... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"7z.exe created a large encrypted archive","timestamp":"2026-07-27T07:50:00+00:00","host":"WKS-039"},{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"Sustained upload to wetransfer.com","timestamp":"2026-07-27T08:05:00+00:00","hos... | escalate | 0.82 | true | cloud_exfil | malicious | 8 | 19 |
SCT-003213 | {"alert_id":"A-003213","title":"Remote service creation on SRV-FS-002 via ADMIN$","severity":"high","source":"Microsoft Sentinel","host":"SRV-FS-002","user":"adm.s.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"ADMIN$ write from WKS-061 followed by remote service creation on SRV-FS-002 — pattern matches ... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":800,"security_stack":["Splunk ES","Zscaler","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-FS-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1021.002"],"severity":"high","root_cause":"Lateral movement from WKS-061 to SRV-FS-002 via admin share and remote service creation.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003213","window_minutes":45},"result_summary":"8 events across 7 channels","duration_ms":172},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-FS-002"},"result_summary":"2 process nodes on SRV-FS-002","duration_ms":150},{"step":3,"tool":"... | [{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Network logon (type 3) from WKS-061","timestamp":"2026-07-27T08:40:00+00:00","host":"SRV-FS-002"},{"evidence_id":"EV-0006","source":"smb","channel":"share_access","summary":"ADMIN$ share accessed from WKS-061","timestamp":"2026-07-27T08:4... | escalate | 0.9 | true | smb_lateral | malicious | 8 | 19 |
SCT-006481 | {"alert_id":"A-006481","title":"Security event log cleared","severity":"critical","source":"Microsoft Sentinel","host":"SRV-APP-008","user":"noah.fischer","timestamp":"2026-07-27T09:00:00+00:00","description":"Event 1102 on SRV-APP-008: the Security log was cleared shortly after suspicious PowerShell activity — anti-fo... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":800,"security_stack":["QRadar","Splunk ES","Microsoft Defender for Endpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-APP-008","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1070.001","T1059.001"],"severity":"critical","root_cause":"Anti-forensic log clearing following suspicious execution.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006481","window_minutes":45},"result_summary":"2 events across 2 channels","duration_ms":59},{"step":2,"tool":"lookup_attack","arguments":{"query":"clear event logs"},"result_summary":"no technique match","duration_ms":99},{"step":3,"tool":"search_si... | [{"evidence_id":"EV-0001","source":"sysmon","channel":"1","summary":"Encoded PowerShell executed","timestamp":"2026-07-27T08:35:00+00:00","host":"SRV-APP-008"},{"evidence_id":"EV-0002","source":"windows-security","channel":"1102","summary":"The Security event log was cleared","timestamp":"2026-07-27T08:40:00+00:00","ho... | escalate | 0.92 | true | log_clear | malicious | 6 | 15 |
SCT-008220 | {"alert_id":"A-008220","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-002","user":"alice.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"alice.nguyen requested RC4-encrypted TGS tickets for multiple service accounts from WKS-060 — consistent ... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":800,"security_stack":["Microsoft Sentinel","CrowdStrike EDR","SentinelOne"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-DC-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008220","window_minutes":45},"result_summary":"6 events across 3 channels","duration_ms":51},{"step":2,"tool":"lookup_attack","arguments":{"query":"kerberoasting"},"result_summary":"no technique match","duration_ms":156},{"step":3,"tool":"search_sigm... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_backup","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-002"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_sql","timestam... | escalate | 0.81 | true | kerberoast | malicious | 7 | 17 |
SCT-004187 | {"alert_id":"A-004187","title":"Development tool spawning command shell","severity":"low","source":"SentinelOne","host":"WKS-072","user":"mia.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"MSBuild.exe spawned cmd.exe on WKS-072.","technique_hints":["T1059.003"],"status":"new","queue":"tier2-escalations"} | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":800,"security_stack":["Microsoft Defender for Endpoint","Proofpoint","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-072","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Visual Studio build with a post-build copy step.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004187","window_minutes":30},"result_summary":"6 events across 3 channels","duration_ms":152},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-072"},"result_summary":"3 process nodes on WKS-072","duration_ms":215},{"step":3,"tool":"get_as... | [{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"devenv.exe spawned MSBuild.exe","timestamp":"2026-07-27T08:38:00+00:00","host":"WKS-072"},{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"MSBuild spawned cmd.exe post-build step","timestamp":"2026-07-27T08:40:00+00:00","host":"WKS-... | close | 0.83 | true | dev_build | benign | 4 | 11 |
SCT-009950 | {"alert_id":"A-009950","title":"Multiple failed logons from internal host","severity":"medium","source":"Splunk ES","host":"WKS-037","user":"svc_scan","timestamp":"2026-07-27T09:00:00+00:00","description":"Failed logons and port-scan patterns sourced from 10.30.0.18.","technique_hints":["T1110.001"],"status":"new","que... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":1200,"security_stack":["Proofpoint","QRadar","Splunk ES"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-037","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Authorized Tenable vulnerability scanner (svc_scan) during its weekly window.","iocs":{"domains":[],"files":[],"ips":["10.30.0.18"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009950","window_minutes":60},"result_summary":"5 events across 2 channels","duration_ms":167},{"step":2,"tool":"get_related_alerts","arguments":{"user":"svc_scan","hours":168},"result_summary":"1 related alert(s)","duration_ms":152},{"step":3,"tool":... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.18 (svc_scan)","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-037"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.18 (svc_scan)","timestamp":"2026... | close | 0.8 | true | vuln_scanner | benign | 5 | 13 |
SCT-009142 | {"alert_id":"A-009142","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-001","user":"jack.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"jack.kumar requested RC4-encrypted TGS tickets for multiple service accounts from WKS-075 — consistent with... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":1200,"security_stack":["Microsoft Sentinel","Proofpoint","SentinelOne"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009142","window_minutes":45},"result_summary":"6 events across 3 channels","duration_ms":50},{"step":2,"tool":"lookup_attack","arguments":{"query":"specific payload name"},"result_summary":"no technique match","duration_ms":111},{"step":3,"tool":"loo... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_sql","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_scan","timestamp"... | escalate | 0.86 | true | kerberoast | malicious | 8 | 19 |
SCT-005814 | {"alert_id":"A-005814","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-075","user":"emma.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by emma.chen on WKS-075.","technique_hints":["T10... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":2400,"security_stack":["SentinelOne","Microsoft Sentinel","Proofpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-075","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005814","window_minutes":30},"result_summary":"9 events across 4 channels","duration_ms":80},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-075"},"result_summary":"2 process nodes on WKS-075","duration_ms":219},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-075"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-075"},{"evid... | monitor | 0.4 | false | ad_discovery | malicious | 6 | 15 |
SCT-002095 | {"alert_id":"A-002095","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"LNX-WEB-004","user":"jack.chen","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 193.142.146.51 against LNX-WEB-004, followed by a successful ... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":5000,"security_stack":["Splunk ES","QRadar","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"LNX-WEB-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["193.142.146.51"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002095","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":210},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":144},{"step":3,"tool":"ge... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for admin from 193.142.146.51","timestamp":"2026-07-27T08:10:00+00:00","host":"LNX-WEB-004"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for jack.chen from 193.142.146... | escalate | 0.9 | true | rdp_bruteforce | malicious | 7 | 17 |
SCT-003875 | {"alert_id":"A-003875","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-001","user":"emma.miller","timestamp":"2026-07-27T09:00:00+00:00","description":"emma.miller requested RC4-encrypted TGS tickets for multiple service accounts from WKS-072 — consistent wi... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":5000,"security_stack":["SentinelOne","QRadar","Microsoft Defender for Endpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003875","window_minutes":45},"result_summary":"6 events across 3 channels","duration_ms":214},{"step":2,"tool":"lookup_attack","arguments":{"query":"kerberoasting"},"result_summary":"no technique match","duration_ms":191},{"step":3,"tool":"search_sig... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_monitor","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_web","timesta... | monitor | 0.43 | false | kerberoast | malicious | 6 | 15 |
SCT-005576 | {"alert_id":"A-005576","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-071","user":"alice.smith","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by alice.smith on WKS-071.","technique_hints":[... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":800,"security_stack":["Splunk ES","Proofpoint","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-071","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005576","window_minutes":30},"result_summary":"9 events across 5 channels","duration_ms":83},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-071"},"result_summary":"2 process nodes on WKS-071","duration_ms":196},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-071"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-071"},{"evid... | escalate | 0.71 | true | ad_discovery | malicious | 7 | 17 |
SCT-009861 | {"alert_id":"A-009861","title":"New service installed on server","severity":"medium","source":"Splunk ES","host":"SRV-APP-006","user":"adm.a.novak","timestamp":"2026-07-27T09:00:00+00:00","description":"Service 'inventory-collector' installed on SRV-APP-006.","technique_hints":["T1543.003"],"status":"new","queue":"tier... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":1200,"security_stack":["Proofpoint","Zscaler","SentinelOne"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-APP-006","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Documented agent rollout under a change ticket; signed vendor binary.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009861","window_minutes":60},"result_summary":"4 events across 4 channels","duration_ms":220},{"step":2,"tool":"get_related_alerts","arguments":{"host":"SRV-APP-006","hours":72},"result_summary":"1 related alert(s)","duration_ms":74},{"step":3,"tool"... | [{"evidence_id":"EV-0004","source":"windows-system","channel":"7045","summary":"Service 'inventory-collector' installed","timestamp":"2026-07-27T08:20:00+00:00","host":"SRV-APP-006"}] | close | 0.8 | true | new_service_change_window | benign | 6 | 15 |
SCT-002967 | {"alert_id":"A-002967","title":"Malware detection: EICAR test file","severity":"medium","source":"CrowdStrike EDR","host":"SRV-FS-002","user":"adm.s.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"Detection for EICAR test string on SRV-FS-002 by adm.s.lopez.","technique_hints":[],"status":"new","queue":"t... | {"org":{"org_name":"Bluepine Health","industry":"healthcare","employee_count":5000,"security_stack":["SentinelOne","Microsoft Sentinel","QRadar"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-FS-002","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Administrator validating EDR coverage with the EICAR test file.","iocs":{"domains":[],"files":["eicar.com"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002967","window_minutes":30},"result_summary":"2 events across 2 channels","duration_ms":41},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"SRV-FS-002"},"result_summary":"file_server / criticality=high","duration_ms":180},{"step":3,"to... | [{"evidence_id":"EV-0001","source":"sysmon","channel":"11","summary":"EICAR test file written","timestamp":"2026-07-27T08:45:00+00:00","host":"SRV-FS-002"},{"evidence_id":"EV-0002","source":"edr","channel":"detection","summary":"EICAR-Test-File detected and quarantined","timestamp":"2026-07-27T08:46:00+00:00","host":"S... | close | 0.91 | true | av_selftest | benign | 4 | 11 |
SCT-006795 | {"alert_id":"A-006795","title":"Possible DNS tunneling to node-sync-gateway.com","severity":"high","source":"Zeek NDR","host":"WKS-002","user":"frank.kumar","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from WKS-002 to a single rare domain node-sync-gateway.com.","te... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":2400,"security_stack":["Microsoft Defender for Endpoint","CrowdStrike EDR","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["node-sync-gateway.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006795","window_minutes":60},"result_summary":"8 events across 3 channels","duration_ms":187},{"step":2,"tool":"lookup_attack","arguments":{"query":"DNS tunneling"},"result_summary":"no technique match","duration_ms":170},{"step":3,"tool":"search_sig... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query 4jai87446yvdayyzwi8ewqoqtieftck8nhtx4avq7shwqhda.node-sync-gateway.com","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-002"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query lyfdii1amohabf1kq2bqcb92z2vcw3r... | escalate | 0.8 | true | dns_tunnel | malicious | 7 | 17 |
SCT-009721 | {"alert_id":"A-009721","title":"Possible DNS tunneling to api-sync-pool.io","severity":"high","source":"Zeek NDR","host":"WKS-060","user":"grace.miller","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from WKS-060 to a single rare domain api-sync-pool.io.","technique_h... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":2400,"security_stack":["Proofpoint","Splunk ES","Zscaler"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-060","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["api-sync-pool.io"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009721","window_minutes":60},"result_summary":"8 events across 4 channels","duration_ms":69},{"step":2,"tool":"lookup_attack","arguments":{"query":"DNS tunneling"},"result_summary":"no technique match","duration_ms":57},{"step":3,"tool":"search_sigma... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query wcd33i5zp3jl1m5e5dx7qnxf2x5rvmk03vhubgx3aw4idzd1.api-sync-pool.io","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-060"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query i9d3i90vpmn1twx0tdn7uvi0ofho02jwwqca... | escalate | 0.82 | true | dns_tunnel | malicious | 7 | 17 |
SCT-005276 | {"alert_id":"A-005276","title":"Suspected pass-the-hash authentication","severity":"critical","source":"Microsoft Sentinel","host":"SRV-DB-003","user":"adm.a.novak","timestamp":"2026-07-27T09:00:00+00:00","description":"NTLM logons for privileged account adm.a.novak sourced from WKS-008, which has an open credential-du... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":800,"security_stack":["Zscaler","CrowdStrike EDR","Microsoft Defender for Endpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DB-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1550.002","T1003.001"],"severity":"critical","root_cause":"Stolen NTLM hash reused for lateral authentication to critical servers.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005276","window_minutes":45},"result_summary":"5 events across 4 channels","duration_ms":197},{"step":2,"tool":"get_related_alerts","arguments":{"host":"WKS-008","hours":72},"result_summary":"1 related alert(s)","duration_ms":153},{"step":3,"tool":"l... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4624","summary":"NTLM network logon for adm.a.novak from WKS-008 (no Kerberos counterpart)","timestamp":"2026-07-27T08:35:00+00:00","host":"SRV-DB-003"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Second NTLM logon to ... | escalate | 0.89 | true | pass_the_hash | malicious | 8 | 19 |
SCT-001620 | {"alert_id":"A-001620","title":"Remote WMI execution detected","severity":"high","source":"CrowdStrike EDR","host":"SRV-APP-006","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"WMI process creation on SRV-APP-006 initiated from WKS-083 using adm.j.carter.","technique_hints":["T1047"],"statu... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":1200,"security_stack":["Splunk ES","Zscaler","Microsoft Sentinel"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-APP-006","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1047"],"severity":"high","root_cause":"Remote command execution via WMI from a workstation to a server.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-001620","window_minutes":30},"result_summary":"5 events across 4 channels","duration_ms":97},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-006"},"result_summary":"2 process nodes on SRV-APP-006","duration_ms":208},{"step":3,"tool":... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"WmiPrvSE.exe spawned cmd.exe","timestamp":"2026-07-27T08:46:00+00:00","host":"SRV-APP-006"},{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"wmic process call create observed","timestamp":"2026-07-27T08:47:00+00:00","host":"SRV-APP-... | escalate | 0.81 | true | wmi_remote | malicious | 6 | 15 |
SCT-001045 | {"alert_id":"A-001045","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"LNX-WEB-003","user":"grace.rodriguez","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 45.155.204.138 against LNX-WEB-003, followed by a succe... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":2400,"security_stack":["Splunk ES","Proofpoint","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"LNX-WEB-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["45.155.204.138"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-001045","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":82},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":143},{"step":3,"tool":"get... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for grace.rodriguez from 45.155.204.138","timestamp":"2026-07-27T08:10:00+00:00","host":"LNX-WEB-003"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for grace.rodriguez ... | escalate | 0.92 | true | rdp_bruteforce | malicious | 7 | 17 |
SCT-009202 | {"alert_id":"A-009202","title":"Multiple failed logons from internal host","severity":"medium","source":"Splunk ES","host":"WKS-063","user":"svc_scan","timestamp":"2026-07-27T09:00:00+00:00","description":"Failed logons and port-scan patterns sourced from 10.30.0.13.","technique_hints":["T1110.001"],"status":"new","que... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":450,"security_stack":["Microsoft Sentinel","Microsoft Defender for Endpoint","Proofpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-063","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Authorized Tenable vulnerability scanner (svc_scan) during its weekly window.","iocs":{"domains":[],"files":[],"ips":["10.30.0.13"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009202","window_minutes":60},"result_summary":"5 events across 2 channels","duration_ms":92},{"step":2,"tool":"get_related_alerts","arguments":{"user":"svc_scan","hours":168},"result_summary":"1 related alert(s)","duration_ms":159},{"step":3,"tool":"... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.13 (svc_scan)","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-063"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.13 (svc_scan)","timestamp":"2026... | close | 0.84 | true | vuln_scanner | benign | 6 | 15 |
SCT-005895 | {"alert_id":"A-005895","title":"Shadow copy deletion followed by mass file encryption","severity":"critical","source":"SentinelOne","host":"SRV-DB-002","user":"noah.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"vssadmin shadow deletion and bcdedit recovery change on SRV-DB-002 were followed by a burst o... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":5000,"security_stack":["QRadar","Splunk ES","CrowdStrike EDR"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DB-002","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1490","T1486"],"severity":"critical","root_cause":"Ransomware staging: recovery inhibition followed by mass encryption.","iocs":{"domains":[],"files":["RECOVER-FILES.txt"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005895","window_minutes":15},"result_summary":"6 events across 5 channels","duration_ms":135},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-DB-002"},"result_summary":"3 process nodes on SRV-DB-002","duration_ms":185},{"step":3,"tool":"... | [{"evidence_id":"EV-0005","source":"sysmon","channel":"1","summary":"vssadmin delete shadows executed","timestamp":"2026-07-27T08:51:00+00:00","host":"SRV-DB-002"},{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"bcdedit recovery disabled","timestamp":"2026-07-27T08:52:00+00:00","host":"SRV-DB-002"},... | escalate | 0.97 | true | ransomware_staging | malicious | 9 | 21 |
SCT-009490 | {"alert_id":"A-009490","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-001","user":"frank.diaz","timestamp":"2026-07-27T09:00:00+00:00","description":"frank.diaz requested RC4-encrypted TGS tickets for multiple service accounts from WKS-066 — consistent with... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":1200,"security_stack":["Zscaler","QRadar","Proofpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009490","window_minutes":45},"result_summary":"6 events across 4 channels","duration_ms":197},{"step":2,"tool":"lookup_attack","arguments":{"query":"specific payload name"},"result_summary":"no technique match","duration_ms":73},{"step":3,"tool":"loo... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_backup","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_monitor","time... | monitor | 0.53 | false | kerberoast | malicious | 7 | 17 |
SCT-007858 | {"alert_id":"A-007858","title":"Periodic beaconing to rare domain cdn-metrics-sync.net","severity":"high","source":"Zeek NDR","host":"WKS-037","user":"frank.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 120-second-interval HTTPS connections from WKS-037 to cdn-metrics-sync.net with near-constan... | {"org":{"org_name":"Vantage Polymers","industry":"manufacturing","employee_count":450,"security_stack":["QRadar","Microsoft Defender for Endpoint","CrowdStrike EDR"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-037","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["cdn-metrics-sync.net"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007858","window_minutes":60},"result_summary":"10 events across 4 channels","duration_ms":49},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-037","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-037","duration_ms":... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to cdn-metrics-sync.net (185.220.101.82)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-037"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to cdn-metrics-sync.net (193.142.146.137)",... | escalate | 0.93 | true | c2_beacon | malicious | 8 | 19 |
SCT-005696 | {"alert_id":"A-005696","title":"Possible DNS tunneling to dns-resolver-plus.net","severity":"high","source":"Zeek NDR","host":"WKS-053","user":"frank.ivanov","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from WKS-053 to a single rare domain dns-resolver-plus.net.","t... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":450,"security_stack":["Zscaler","CrowdStrike EDR","Splunk ES"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-053","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["dns-resolver-plus.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005696","window_minutes":60},"result_summary":"8 events across 3 channels","duration_ms":114},{"step":2,"tool":"lookup_attack","arguments":{"query":"exact binary hash match"},"result_summary":"no technique match","duration_ms":166},{"step":3,"tool":"... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query z1l1b33h2lxkap8pqowhi0aovi742vhpgah068sauh7nk18v.dns-resolver-plus.net","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-053"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query fsg8dxfr4clxw7vz4hxe1plhajcop5r... | escalate | 0.88 | true | dns_tunnel | malicious | 8 | 19 |
SCT-008341 | {"alert_id":"A-008341","title":"Periodic beaconing to rare domain mail-verify-hub.net","severity":"high","source":"Zeek NDR","host":"WKS-066","user":"henry.smith","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 120-second-interval HTTPS connections from WKS-066 to mail-verify-hub.net with near-constant b... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":450,"security_stack":["Zscaler","Microsoft Defender for Endpoint","Splunk ES"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-066","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["mail-verify-hub.net"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008341","window_minutes":60},"result_summary":"10 events across 4 channels","duration_ms":44},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-066","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-066","duration_ms":... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to mail-verify-hub.net (45.155.204.11)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-066"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to mail-verify-hub.net (2.58.56.140)","timest... | escalate | 0.86 | true | c2_beacon | malicious | 8 | 19 |
SCT-007255 | {"alert_id":"A-007255","title":"Persistence via registry Run key","severity":"medium","source":"CrowdStrike EDR","host":"WKS-084","user":"emma.anderson","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary 501g2ronb.exe registered in the HKCU Run key on WKS-084.","technique_hints":["T1547.001"],"statu... | {"org":{"org_name":"Cinderpeak Mining","industry":"mining","employee_count":800,"security_stack":["Microsoft Defender for Endpoint","SentinelOne","Proofpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-084","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1547.001"],"severity":"medium","root_cause":"Unsigned user-profile binary established reboot persistence via Run key.","iocs":{"domains":[],"files":["501g2ronb.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007255","window_minutes":30},"result_summary":"8 events across 5 channels","duration_ms":140},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-084"},"result_summary":"1 process nodes on WKS-084","duration_ms":191},{"step":3,"tool":"lookup... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"13","summary":"Registry value set in Run key","timestamp":"2026-07-27T08:48:00+00:00","host":"WKS-084"},{"evidence_id":"EV-0008","source":"sysmon","channel":"11","summary":"Unsigned binary dropped in roaming profile","timestamp":"2026-07-27T08:49:00+00:00","host":"... | escalate | 0.85 | true | registry_persistence | malicious | 7 | 17 |
SCT-002011 | {"alert_id":"A-002011","title":"RDP brute force followed by successful logon","severity":"critical","source":"Microsoft Sentinel","host":"SRV-WEB-004","user":"alice.garcia","timestamp":"2026-07-27T09:00:00+00:00","description":"Over 200 failed RDP attempts from 2.58.56.211 against SRV-WEB-004, followed by a successful ... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":1200,"security_stack":["Microsoft Sentinel","CrowdStrike EDR","Splunk ES"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-WEB-004","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1110.001","T1021.001"],"severity":"critical","root_cause":"External RDP password guessing succeeded against an internet-facing server.","iocs":{"domains":[],"files":[],"ips":["2.58.56.211"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002011","window_minutes":60},"result_summary":"7 events across 2 channels","duration_ms":213},{"step":2,"tool":"lookup_attack","arguments":{"query":"password guessing RDP"},"result_summary":"no technique match","duration_ms":213},{"step":3,"tool":"ge... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed RDP logon for alice.garcia from 2.58.56.211","timestamp":"2026-07-27T08:10:00+00:00","host":"SRV-WEB-004"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed RDP logon for admin from 2.58.56.211... | escalate | 0.96 | true | rdp_bruteforce | malicious | 7 | 17 |
SCT-005005 | {"alert_id":"A-005005","title":"Office document spawned PowerShell with encoded command","severity":"high","source":"CrowdStrike EDR","host":"WKS-018","user":"liam.ivanov","timestamp":"2026-07-27T09:00:00+00:00","description":"WINWORD.EXE on WKS-018 spawned powershell.exe with a long encoded command line minutes after ... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":5000,"security_stack":["Microsoft Defender for Endpoint","Proofpoint","Microsoft Sentinel"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-018","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1566.001","T1204.002","T1059.001","T1105"],"severity":"high","root_cause":"User opened a macro-laden invoice attachment; the macro launched an encoded PowerShell download cradle that staged a second-stage payload.","iocs":{"domains":["cloud-cache-node.org"],"files":["invoic... | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005005","window_minutes":30},"result_summary":"12 events across 6 channels","duration_ms":185},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-018","process_name":"powershell.exe"},"result_summary":"4 process nodes on WKS-018","duration_... | [{"evidence_id":"EV-0007","source":"email-gateway","channel":"proofpoint","summary":"Email delivered: subject 'Invoice #INV-55438' with attachment invoice.docm","timestamp":"2026-07-27T08:46:00+00:00","host":"WKS-018"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"WINWORD.EXE launched from attachm... | escalate | 0.94 | true | phish_macro_powershell | malicious | 8 | 19 |
SCT-005774 | {"alert_id":"A-005774","title":"Large outbound transfer to dropbox.com","severity":"high","source":"Zscaler","host":"WKS-032","user":"liam.smith","timestamp":"2026-07-27T09:00:00+00:00","description":"7.7 GB uploaded from WKS-032 to dropbox.com shortly after creation of an encrypted archive.","technique_hints":["T1567.... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":5000,"security_stack":["Proofpoint","Microsoft Defender for Endpoint","CrowdStrike EDR"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-032","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1567.002","T1074.001"],"severity":"high","root_cause":"Data staged into an encrypted archive and exfiltrated to consumer cloud storage.","iocs":{"domains":["dropbox.com"],"files":["backup.7z"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005774","window_minutes":90},"result_summary":"5 events across 3 channels","duration_ms":198},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-032","process_name":"7z.exe"},"result_summary":"1 process nodes on WKS-032","duration_ms":212},... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"7z.exe created a large encrypted archive","timestamp":"2026-07-27T07:50:00+00:00","host":"WKS-032"},{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"Sustained upload to dropbox.com","timestamp":"2026-07-27T08:05:00+00:00","host":... | escalate | 0.88 | true | cloud_exfil | malicious | 8 | 19 |
SCT-006157 | {"alert_id":"A-006157","title":"Large upload to cloud storage","severity":"medium","source":"Zscaler","host":"WKS-020","user":"liam.tanaka","timestamp":"2026-07-27T09:00:00+00:00","description":"7.4 GB uploaded from WKS-020 to onedrive.live.com.","technique_hints":["T1567.002"],"status":"new","queue":"tier1-triage"} | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":450,"security_stack":["QRadar","Microsoft Sentinel","SentinelOne"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-020","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"OneDrive Known Folder Move initial sync by a sanctioned client.","iocs":{"domains":["onedrive.live.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006157","window_minutes":120},"result_summary":"1 events across 1 channels","duration_ms":49},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"WKS-020"},"result_summary":"workstation / criticality=medium","duration_ms":183},{"step":3,"to... | [{"evidence_id":"EV-0001","source":"proxy","channel":"https","summary":"Sustained upload to onedrive.live.com (7.4 GB)","timestamp":"2026-07-27T07:30:00+00:00","host":"WKS-020"}] | monitor | 0.5 | false | onedrive_bulk_sync | benign | 4 | 11 |
SCT-004700 | {"alert_id":"A-004700","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-049","user":"grace.owens","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain edge-telemetry-bus.com.","technique_... | {"org":{"org_name":"Ferrostat Automotive","industry":"automotive","employee_count":5000,"security_stack":["QRadar","Microsoft Defender for Endpoint","SentinelOne"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-049","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["edge-telemetry-bus.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004700","window_minutes":20},"result_summary":"8 events across 3 channels","duration_ms":127},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-049","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-049","duration_m... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-049"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to edge-telemetry-bus.com","timestamp":"... | escalate | 0.85 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-003835 | {"alert_id":"A-003835","title":"Burst of RC4 service ticket requests","severity":"high","source":"Microsoft Sentinel","host":"SRV-DC-001","user":"carol.tanaka","timestamp":"2026-07-27T09:00:00+00:00","description":"carol.tanaka requested RC4-encrypted TGS tickets for multiple service accounts from WKS-061 — consistent ... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":5000,"security_stack":["Splunk ES","CrowdStrike EDR","Microsoft Defender for Endpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1558.003"],"severity":"high","root_cause":"Service ticket harvesting for offline password cracking (Kerberoasting).","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003835","window_minutes":45},"result_summary":"6 events across 3 channels","duration_ms":66},{"step":2,"tool":"lookup_attack","arguments":{"query":"kerberoasting"},"result_summary":"no technique match","duration_ms":209},{"step":3,"tool":"search_sigm... | [{"evidence_id":"EV-0004","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_sccm","timestamp":"2026-07-27T08:30:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"windows-security","channel":"4769","summary":"RC4 service ticket requested for svc_scan","timestamp... | escalate | 0.89 | true | kerberoast | malicious | 7 | 17 |
SCT-006662 | {"alert_id":"A-006662","title":"Remote service creation on LNX-WEB-003 via ADMIN$","severity":"high","source":"Microsoft Sentinel","host":"LNX-WEB-003","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"ADMIN$ write from WKS-054 followed by remote service creation on LNX-WEB-003 — pattern matc... | {"org":{"org_name":"Bluepine Health","industry":"healthcare","employee_count":450,"security_stack":["CrowdStrike EDR","Splunk ES","QRadar"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"LNX-WEB-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1021.002"],"severity":"high","root_cause":"Lateral movement from WKS-054 to LNX-WEB-003 via admin share and remote service creation.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006662","window_minutes":45},"result_summary":"8 events across 6 channels","duration_ms":84},{"step":2,"tool":"get_process_tree","arguments":{"host":"LNX-WEB-003"},"result_summary":"2 process nodes on LNX-WEB-003","duration_ms":158},{"step":3,"tool":... | [{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Network logon (type 3) from WKS-054","timestamp":"2026-07-27T08:40:00+00:00","host":"LNX-WEB-003"},{"evidence_id":"EV-0006","source":"smb","channel":"share_access","summary":"ADMIN$ share accessed from WKS-054","timestamp":"2026-07-27T08:... | escalate | 0.92 | true | smb_lateral | malicious | 9 | 21 |
SCT-005908 | {"alert_id":"A-005908","title":"PowerShell execution by administrator","severity":"low","source":"Splunk ES","host":"SRV-APP-003","user":"adm.s.lopez","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe ran C:\\Scripts\\Get-DiskHealth.ps1 on SRV-APP-003 during the documented change window (Tue 22:00-2... | {"org":{"org_name":"Ardent Semiconductor","industry":"technology","employee_count":1200,"security_stack":["Splunk ES","QRadar","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-APP-003","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Signed administrative script run during a documented change window.","iocs":{"domains":[],"files":["Get-DiskHealth.ps1"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-005908","window_minutes":30},"result_summary":"7 events across 5 channels","duration_ms":104},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-APP-003","process_name":"powershell.exe"},"result_summary":"1 process nodes on SRV-APP-003","du... | [{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"Signed PowerShell script executed by adm.s.lopez","timestamp":"2026-07-27T08:40:00+00:00","host":"SRV-APP-003"},{"evidence_id":"EV-0007","source":"windows-security","channel":"4688","summary":"Process created under admin context","timestamp":"2026-07-... | close | 0.86 | true | admin_ps_maintenance | benign | 7 | 17 |
SCT-000060 | {"alert_id":"A-000060","title":"New service installed on workstation","severity":"medium","source":"Microsoft Defender for Endpoint","host":"WKS-058","user":"SYSTEM","timestamp":"2026-07-27T09:00:00+00:00","description":"Service installation on WKS-058 — verify whether software deployment.","technique_hints":["T1543.00... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":450,"security_stack":["Zscaler","Microsoft Defender for Endpoint","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-058","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"SCCM deployment of Chrome Enterprise 126; service installed by msiexec under CcmExec.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000060","window_minutes":45},"result_summary":"7 events across 5 channels","duration_ms":133},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-058"},"result_summary":"2 process nodes on WKS-058","duration_ms":62},{"step":3,"tool":"get_ass... | [{"evidence_id":"EV-0005","source":"sccm","channel":"ccmexec","summary":"Deployment started: Chrome Enterprise 126","timestamp":"2026-07-27T08:30:00+00:00","host":"WKS-058"},{"evidence_id":"EV-0006","source":"sysmon","channel":"1","summary":"msiexec.exe installing package","timestamp":"2026-07-27T08:35:00+00:00","host"... | close | 0.88 | true | sccm_deployment | benign | 5 | 13 |
SCT-009992 | {"alert_id":"A-009992","title":"Remote service creation on SRV-FS-001 via ADMIN$","severity":"high","source":"Microsoft Sentinel","host":"SRV-FS-001","user":"adm.a.novak","timestamp":"2026-07-27T09:00:00+00:00","description":"ADMIN$ write from WKS-059 followed by remote service creation on SRV-FS-001 — pattern matches ... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":450,"security_stack":["Splunk ES","Microsoft Defender for Endpoint","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"SRV-FS-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1021.002"],"severity":"high","root_cause":"Lateral movement from WKS-059 to SRV-FS-001 via admin share and remote service creation.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009992","window_minutes":45},"result_summary":"8 events across 6 channels","duration_ms":128},{"step":2,"tool":"get_process_tree","arguments":{"host":"SRV-FS-001"},"result_summary":"2 process nodes on SRV-FS-001","duration_ms":51},{"step":3,"tool":"s... | [{"evidence_id":"EV-0005","source":"windows-security","channel":"4624","summary":"Network logon (type 3) from WKS-059","timestamp":"2026-07-27T08:40:00+00:00","host":"SRV-FS-001"},{"evidence_id":"EV-0006","source":"smb","channel":"share_access","summary":"ADMIN$ share accessed from WKS-059","timestamp":"2026-07-27T08:4... | escalate | 0.9 | true | smb_lateral | malicious | 8 | 19 |
SCT-004686 | {"alert_id":"A-004686","title":"Periodic beaconing to rare domain dns-resolver-plus.net","severity":"high","source":"Zeek NDR","host":"WKS-037","user":"grace.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 60-second-interval HTTPS connections from WKS-037 to dns-resolver-plus.net with near-consta... | {"org":{"org_name":"Cobalt Ridge Energy","industry":"energy","employee_count":800,"security_stack":["Zscaler","Microsoft Sentinel","SentinelOne"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-037","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["dns-resolver-plus.net"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004686","window_minutes":60},"result_summary":"10 events across 4 channels","duration_ms":189},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-037","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-037","duration_ms"... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to dns-resolver-plus.net (2.58.56.188)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-037"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to dns-resolver-plus.net (193.142.146.31)","t... | escalate | 0.83 | true | c2_beacon | malicious | 8 | 19 |
SCT-007868 | {"alert_id":"A-007868","title":"Persistence via registry Run key","severity":"medium","source":"CrowdStrike EDR","host":"WKS-046","user":"liam.tanaka","timestamp":"2026-07-27T09:00:00+00:00","description":"Unsigned binary u2kdnixzh.exe registered in the HKCU Run key on WKS-046.","technique_hints":["T1547.001"],"status"... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":5000,"security_stack":["CrowdStrike EDR","Microsoft Sentinel","Splunk ES"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-046","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1547.001"],"severity":"medium","root_cause":"Unsigned user-profile binary established reboot persistence via Run key.","iocs":{"domains":[],"files":["u2kdnixzh.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007868","window_minutes":30},"result_summary":"8 events across 5 channels","duration_ms":76},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-046"},"result_summary":"1 process nodes on WKS-046","duration_ms":109},{"step":3,"tool":"search_... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"13","summary":"Registry value set in Run key","timestamp":"2026-07-27T08:48:00+00:00","host":"WKS-046"},{"evidence_id":"EV-0008","source":"sysmon","channel":"11","summary":"Unsigned binary dropped in roaming profile","timestamp":"2026-07-27T08:49:00+00:00","host":"... | escalate | 0.89 | true | registry_persistence | malicious | 7 | 17 |
SCT-003528 | {"alert_id":"A-003528","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-065","user":"frank.fischer","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain cdn-metrics-sync.net.","technique_... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":800,"security_stack":["Splunk ES","SentinelOne","CrowdStrike EDR"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-065","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["cdn-metrics-sync.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003528","window_minutes":20},"result_summary":"7 events across 5 channels","duration_ms":95},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-065","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-065","duration_ms... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-065"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to cdn-metrics-sync.net","timestamp":"20... | escalate | 0.9 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-003599 | {"alert_id":"A-003599","title":"Periodic beaconing to rare domain cloud-cache-node.org","severity":"high","source":"Zeek NDR","host":"WKS-064","user":"noah.patel","timestamp":"2026-07-27T09:00:00+00:00","description":"Regular 120-second-interval HTTPS connections from WKS-064 to cloud-cache-node.org with near-constant ... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":450,"security_stack":["Zscaler","QRadar","Proofpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-064","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.001","T1036.005"],"severity":"high","root_cause":"Implant beaconing to attacker infrastructure at fixed intervals; binary masquerades as svchost.exe from a user-writable path.","iocs":{"domains":["cloud-cache-node.org"],"files":["svchost.exe (roaming)"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003599","window_minutes":60},"result_summary":"10 events across 4 channels","duration_ms":114},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-064","process_name":"svchost.exe"},"result_summary":"1 process nodes on WKS-064","duration_ms"... | [{"evidence_id":"EV-0005","source":"proxy","channel":"https","summary":"HTTPS connection to cloud-cache-node.org (2.58.56.231)","timestamp":"2026-07-27T08:00:00+00:00","host":"WKS-064"},{"evidence_id":"EV-0006","source":"proxy","channel":"https","summary":"HTTPS connection to cloud-cache-node.org (2.58.56.144)","timest... | escalate | 0.93 | true | c2_beacon | malicious | 8 | 19 |
SCT-009537 | {"alert_id":"A-009537","title":"Active Directory discovery burst","severity":"medium","source":"SentinelOne","host":"WKS-062","user":"henry.owens","timestamp":"2026-07-27T09:00:00+00:00","description":"Rapid sequence of domain enumeration commands (net /domain, PowerView) by henry.owens on WKS-062.","technique_hints":[... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":450,"security_stack":["Zscaler","SentinelOne","CrowdStrike EDR"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-062","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1087.002","T1069.002"],"severity":"medium","root_cause":"Post-compromise AD reconnaissance, likely precursor to lateral movement.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-009537","window_minutes":30},"result_summary":"9 events across 3 channels","duration_ms":66},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-062"},"result_summary":"2 process nodes on WKS-062","duration_ms":68},{"step":3,"tool":"lookup_a... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"net.exe domain enumeration","timestamp":"2026-07-27T08:42:00+00:00","host":"WKS-062"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"Domain Admins group enumeration","timestamp":"2026-07-27T08:43:00+00:00","host":"WKS-062"},{"evid... | escalate | 0.81 | true | ad_discovery | malicious | 7 | 17 |
SCT-000587 | {"alert_id":"A-000587","title":"Multiple failed logons from internal host","severity":"medium","source":"Splunk ES","host":"WKS-084","user":"svc_scan","timestamp":"2026-07-27T09:00:00+00:00","description":"Failed logons and port-scan patterns sourced from 10.30.0.135.","technique_hints":["T1110.001"],"status":"new","qu... | {"org":{"org_name":"Bluepine Health","industry":"healthcare","employee_count":2400,"security_stack":["QRadar","SentinelOne","Zscaler"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-084","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Authorized Tenable vulnerability scanner (svc_scan) during its weekly window.","iocs":{"domains":[],"files":[],"ips":["10.30.0.135"]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000587","window_minutes":60},"result_summary":"5 events across 2 channels","duration_ms":117},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"WKS-084"},"result_summary":"workstation / criticality=medium","duration_ms":185},{"step":3,"to... | [{"evidence_id":"EV-0001","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.135 (svc_scan)","timestamp":"2026-07-27T08:20:00+00:00","host":"WKS-084"},{"evidence_id":"EV-0002","source":"windows-security","channel":"4625","summary":"Failed logon from 10.30.0.135 (svc_scan)","timestamp":"20... | monitor | 0.43 | false | vuln_scanner | benign | 4 | 11 |
SCT-006227 | {"alert_id":"A-006227","title":"Office document spawned PowerShell with encoded command","severity":"high","source":"CrowdStrike EDR","host":"WKS-052","user":"noah.ivanov","timestamp":"2026-07-27T09:00:00+00:00","description":"WINWORD.EXE on WKS-052 spawned powershell.exe with a long encoded command line minutes after ... | {"org":{"org_name":"Bluepine Health","industry":"healthcare","employee_count":5000,"security_stack":["Proofpoint","Microsoft Sentinel","Splunk ES"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-052","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1566.001","T1204.002","T1059.001","T1105"],"severity":"high","root_cause":"User opened a macro-laden invoice attachment; the macro launched an encoded PowerShell download cradle that staged a second-stage payload.","iocs":{"domains":["api-sync-pool.io"],"files":["invoice.do... | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006227","window_minutes":30},"result_summary":"12 events across 7 channels","duration_ms":216},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-052","process_name":"powershell.exe"},"result_summary":"4 process nodes on WKS-052","duration_... | [{"evidence_id":"EV-0007","source":"email-gateway","channel":"proofpoint","summary":"Email delivered: subject 'Invoice #INV-59981' with attachment invoice.docm","timestamp":"2026-07-27T08:46:00+00:00","host":"WKS-052"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"WINWORD.EXE launched from attachm... | escalate | 0.94 | true | phish_macro_powershell | malicious | 8 | 19 |
SCT-007896 | {"alert_id":"A-007896","title":"Office document spawned PowerShell with encoded command","severity":"high","source":"CrowdStrike EDR","host":"WKS-037","user":"jack.evans","timestamp":"2026-07-27T09:00:00+00:00","description":"WINWORD.EXE on WKS-037 spawned powershell.exe with a long encoded command line minutes after a... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":1200,"security_stack":["QRadar","Microsoft Defender for Endpoint","CrowdStrike EDR"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"WKS-037","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1566.001","T1204.002","T1059.001","T1105"],"severity":"high","root_cause":"User opened a macro-laden invoice attachment; the macro launched an encoded PowerShell download cradle that staged a second-stage payload.","iocs":{"domains":["telemetry-fastlane.net"],"files":["invo... | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-007896","window_minutes":30},"result_summary":"12 events across 7 channels","duration_ms":208},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-037","process_name":"powershell.exe"},"result_summary":"4 process nodes on WKS-037","duration_... | [{"evidence_id":"EV-0007","source":"email-gateway","channel":"proofpoint","summary":"Email delivered: subject 'Invoice #INV-28488' with attachment invoice.docm","timestamp":"2026-07-27T08:46:00+00:00","host":"WKS-037"},{"evidence_id":"EV-0008","source":"sysmon","channel":"1","summary":"WINWORD.EXE launched from attachm... | escalate | 0.95 | true | phish_macro_powershell | malicious | 8 | 19 |
SCT-004114 | {"alert_id":"A-004114","title":"Security tooling tampering detected","severity":"critical","source":"Microsoft Defender for Endpoint","host":"WKS-035","user":"adm.j.carter","timestamp":"2026-07-27T09:00:00+00:00","description":"Defender exclusion added and a security service stopped on WKS-035.","technique_hints":["T15... | {"org":{"org_name":"Quillstone Capital","industry":"finance","employee_count":2400,"security_stack":["Splunk ES","SentinelOne","Proofpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-035","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1562.001"],"severity":"critical","root_cause":"Defense evasion: security tool exclusions and service tampering.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-004114","window_minutes":30},"result_summary":"5 events across 3 channels","duration_ms":202},{"step":2,"tool":"lookup_attack","arguments":{"query":"disable security tools"},"result_summary":"no technique match","duration_ms":103},{"step":3,"tool":"s... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"1","summary":"Set-MpPreference exclusion added","timestamp":"2026-07-27T08:49:00+00:00","host":"WKS-035"},{"evidence_id":"EV-0005","source":"windows-system","channel":"7036","summary":"Security service entered stopped state","timestamp":"2026-07-27T08:51:00+00:00",... | escalate | 0.88 | true | edr_tamper | malicious | 6 | 15 |
SCT-008124 | {"alert_id":"A-008124","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-025","user":"jack.quinn","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain dns-resolver-plus.net.","technique_hi... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":5000,"security_stack":["Splunk ES","Zscaler","SentinelOne"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-025","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["dns-resolver-plus.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-008124","window_minutes":20},"result_summary":"8 events across 5 channels","duration_ms":169},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-025","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-025","duration_m... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-025"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to dns-resolver-plus.net","timestamp":"2... | escalate | 0.88 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-006507 | {"alert_id":"A-006507","title":"Browser credential store accessed by unsigned process","severity":"high","source":"SentinelOne","host":"WKS-024","user":"karen.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"yx9eaw9e.exe read the Chrome Login Data store and DPAPI keys on WKS-024.","technique_hints":["T155... | {"org":{"org_name":"Mercer & Lane","industry":"legal","employee_count":5000,"security_stack":["SentinelOne","CrowdStrike EDR","Microsoft Defender for Endpoint"],"change_window":"Tue 22:00-24:00 UTC"},"asset_focus":"WKS-024","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1555.003"],"severity":"high","root_cause":"Infostealer behavior: browser credential store and DPAPI access.","iocs":{"domains":[],"files":["yx9eaw9e.exe"],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-006507","window_minutes":30},"result_summary":"6 events across 6 channels","duration_ms":133},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-024"},"result_summary":"1 process nodes on WKS-024","duration_ms":43},{"step":3,"tool":"lookup_... | [{"evidence_id":"EV-0004","source":"sysmon","channel":"11","summary":"Unsigned binary dropped","timestamp":"2026-07-27T08:50:00+00:00","host":"WKS-024"},{"evidence_id":"EV-0005","source":"edr","channel":"file_access","summary":"Non-browser process read Chrome Login Data","timestamp":"2026-07-27T08:51:00+00:00","host":"... | escalate | 0.91 | true | browser_cred_theft | malicious | 6 | 15 |
SCT-002953 | {"alert_id":"A-002953","title":"Large outbound transfer from server","severity":"medium","source":"Zscaler","host":"SRV-DC-002","user":"svc_backup","timestamp":"2026-07-27T09:00:00+00:00","description":"92.0 GB uploaded from SRV-DC-002 to backup.contoso-vault.net.","technique_hints":["T1567.002"],"status":"new","queue"... | {"org":{"org_name":"Lakeshore Retail Group","industry":"retail","employee_count":2400,"security_stack":["SentinelOne","Microsoft Defender for Endpoint","Zscaler"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"SRV-DC-002","asset_count":113} | {"verdict":"benign","attack_techniques":[],"severity":"low","root_cause":"Scheduled backup window upload by svc_backup to the sanctioned vault.","iocs":{"domains":["backup.contoso-vault.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-002953","window_minutes":180},"result_summary":"2 events across 2 channels","duration_ms":175},{"step":2,"tool":"get_asset_context","arguments":{"hostname":"SRV-DC-002"},"result_summary":"domain_controller / criticality=critical","duration_ms":121},{... | [{"evidence_id":"EV-0001","source":"proxy","channel":"https","summary":"Sustained upload to backup.contoso-vault.net (92.0 GB)","timestamp":"2026-07-27T07:00:00+00:00","host":"SRV-DC-002"},{"evidence_id":"EV-0002","source":"windows-system","channel":"7036","summary":"Veeam Backup service entered running state","timesta... | monitor | 0.53 | false | backup_spike | benign | 3 | 9 |
SCT-003349 | {"alert_id":"A-003349","title":"Possible DNS tunneling to telemetry-fastlane.net","severity":"high","source":"Zeek NDR","host":"SRV-DC-001","user":"carol.rodriguez","timestamp":"2026-07-27T09:00:00+00:00","description":"High rate of long, high-entropy TXT queries from SRV-DC-001 to a single rare domain telemetry-fastla... | {"org":{"org_name":"Northfield Logistics","industry":"logistics","employee_count":1200,"security_stack":["CrowdStrike EDR","Microsoft Defender for Endpoint","Proofpoint"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-DC-001","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1071.004"],"severity":"high","root_cause":"Data exfiltration / C2 over DNS TXT queries with encoded subdomains.","iocs":{"domains":["telemetry-fastlane.net"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-003349","window_minutes":60},"result_summary":"8 events across 4 channels","duration_ms":96},{"step":2,"tool":"search_sigma","arguments":{"query":"DNS tunneling"},"result_summary":"0 Sigma rule(s) matched","duration_ms":89},{"step":3,"tool":"lookup_a... | [{"evidence_id":"EV-0004","source":"dns","channel":"query","summary":"TXT query 0nrwflstl23xeacqdrl101tcfgoha3gyoij0hahz4larlu31.telemetry-fastlane.net","timestamp":"2026-07-27T08:20:00+00:00","host":"SRV-DC-001"},{"evidence_id":"EV-0005","source":"dns","channel":"query","summary":"TXT query 4llvv07h4y8gz4cagaeysxgrm1b... | escalate | 0.86 | true | dns_tunnel | malicious | 7 | 17 |
SCT-000793 | {"alert_id":"A-000793","title":"PowerShell download cradle detected","severity":"high","source":"SentinelOne","host":"WKS-054","user":"liam.nguyen","timestamp":"2026-07-27T09:00:00+00:00","description":"powershell.exe executed an IEX DownloadString cradle referencing external domain node-sync-gateway.com.","technique_h... | {"org":{"org_name":"Solstice Airlines","industry":"aviation","employee_count":450,"security_stack":["Splunk ES","Microsoft Defender for Endpoint","Proofpoint"],"change_window":"Sun 02:00-05:00 UTC"},"asset_focus":"WKS-054","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1059.001","T1105"],"severity":"high","root_cause":"PowerShell download cradle fetched and executed a remote script in memory.","iocs":{"domains":["node-sync-gateway.com"],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000793","window_minutes":20},"result_summary":"7 events across 5 channels","duration_ms":73},{"step":2,"tool":"get_process_tree","arguments":{"host":"WKS-054","process_name":"powershell.exe"},"result_summary":"2 process nodes on WKS-054","duration_ms... | [{"evidence_id":"EV-0007","source":"sysmon","channel":"1","summary":"powershell.exe started with encoded command line","timestamp":"2026-07-27T08:58:00+00:00","host":"WKS-054"},{"evidence_id":"EV-0008","source":"sysmon","channel":"3","summary":"powershell.exe outbound connection to node-sync-gateway.com","timestamp":"2... | escalate | 0.9 | true | ps_download_cradle | malicious | 7 | 17 |
SCT-000577 | {"alert_id":"A-000577","title":"Security event log cleared","severity":"critical","source":"Microsoft Sentinel","host":"SRV-APP-003","user":"emma.baker","timestamp":"2026-07-27T09:00:00+00:00","description":"Event 1102 on SRV-APP-003: the Security log was cleared shortly after suspicious PowerShell activity — anti-fore... | {"org":{"org_name":"Helvetia Mutual","industry":"insurance","employee_count":2400,"security_stack":["QRadar","CrowdStrike EDR","Microsoft Sentinel"],"change_window":"Sat 01:00-04:00 UTC"},"asset_focus":"SRV-APP-003","asset_count":113} | {"verdict":"malicious","attack_techniques":["T1070.001","T1059.001"],"severity":"critical","root_cause":"Anti-forensic log clearing following suspicious execution.","iocs":{"domains":[],"files":[],"ips":[]}} | [{"role":"system","content":"You are a SOC investigation agent. Given a security alert, investigate it step by step using the available read-only tools, then produce a structured triage report.\n\nAvailable tools: get_surrounding_events, get_process_tree, lookup_attack, search_sigma, get_asset_context, get_related_aler... | [{"step":1,"tool":"get_surrounding_events","arguments":{"alert_id":"A-000577","window_minutes":45},"result_summary":"2 events across 2 channels","duration_ms":140},{"step":2,"tool":"lookup_attack","arguments":{"query":"clear event logs"},"result_summary":"no technique match","duration_ms":63},{"step":3,"tool":"get_asse... | [{"evidence_id":"EV-0001","source":"sysmon","channel":"1","summary":"Encoded PowerShell executed","timestamp":"2026-07-27T08:35:00+00:00","host":"SRV-APP-003"},{"evidence_id":"EV-0002","source":"windows-security","channel":"1102","summary":"The Security event log was cleared","timestamp":"2026-07-27T08:40:00+00:00","ho... | escalate | 0.91 | true | log_clear | malicious | 6 | 15 |
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