[ { "gold_verdict": "malicious", "gold_decision": "escalate", "predicted_report": { "verdict": "malicious", "decision": "escalate", "confidence": 0.9, "techniques": [ "T1566.001", "T1204.002", "T1059.001", "T1105" ], "summary": "PowerShell encoding obscured a malicious payload delivered via an external email attachment. Script block and module logs should be preserved, and fleet-wide logging policy reviewed.", "evidence_ids": [ "EV-0010", "EV-0011", "EV-0012" ], "recommended_actions": [ "Preserve script block and module logs (Event 4104)", "Contain host if payload execution is confirmed", "Hunt fleet-wide for identical command-line artifacts" ] } }, { "gold_verdict": "malicious", "gold_decision": "escalate", "predicted_report": { "verdict": "malicious", "decision": "escalate", "confidence": 0.9, "techniques": [ "T1021.002" ], "summary": "ADMIN$ share lateral movement followed by remote service creation \u2014 classic PsExec-style propagation. All critical targets are accounted for and quarantined.", "evidence_ids": [ "EV-0005", "EV-0006", "EV-0007", "EV-0008" ], "recommended_actions": [ "Map all ADMIN$/C$ connections sourced from the origin host", "Identify the credential used; reset and block it", "Remove remotely created services and dropped binaries", "Review local admin group membership on touched hosts" ] } }, { "gold_verdict": "malicious", "gold_decision": "escalate", "predicted_report": { "verdict": "malicious", "decision": "escalate", "confidence": 0.9, "techniques": [ "T1021.002" ], "summary": "ADMIN$ share lateral movement pattern matches PsExec-style remote service creation; service removal and credential reset are critical next steps.", "evidence_ids": [ "EV-0005", "EV-0006", "EV-0007", "EV-0008" ], "recommended_actions": [ "Map all ADMIN$/C$ connections sourced from WKS-052", "Identify the credential used; reset and block it", "Remove remotely created services and dropped binaries", "Review local admin group membership on touched hosts" ] } }, { "gold_verdict": "malicious", "gold_decision": "escalate", "predicted_report": { "verdict": "malicious", "decision": "escalate", "confidence": 0.9, "techniques": [ "T1558.003" ], "summary": "Kerberoasting pattern: burst of RC4 TGS requests for service accounts by henry.patel. Service account passwords should be rotated.", "evidence_ids": [ "EV-0004", "EV-0005", "EV-0006" ], "recommended_actions": [ "Reset affected service account passwords (gMSA where possible)", "Review henry.patel activity for compromise", "Enforce AES for service tickets" ] } }, { "gold_verdict": "benign", "gold_decision": "close", "predicted_report": { "verdict": "benign", "decision": "close", "confidence": 0.8, "techniques": [], "summary": "Benign: service 'monitoring-agent' matches a documented change ticket; binary is signed and under Program Files.", "evidence_ids": [ "EV-0004" ], "recommended_actions": [ "Close with change-ticket reference" ] } } ]