{"playbook_version":2,"artifacts":[{"id":"artifact_1","type":"ip","value":"192.168.1.55","is_critical":true,"osint_result":{"source":"Internal Network Logs","verdict":"internal","details":"Source IP is an internal address on the corporate network"}},{"id":"artifact_2","type":"command","value":"powershell.exe -enc aQBlAHgAIAB8ACAAZgBvAFIAZQBhAGMAaAAgACgAJABjAG8AbQBtAGEAbgBkADoAUABvAHcAZQByAFMAaABlAGwAbAAgAC0AZQBuAGMAIAAtAHYAcgBlAGIAOwApAHwAIAAtAGYAcgBlAGUAbwBlAGQAKQAgAH0A","is_critical":true,"osint_result":{"source":"VirusTotal","verdict":"malicious","details":"Encoded PowerShell command associated with known fileless malware techniques"}}],"expected_actions":["isolate_host","block_hash","collect_forensics"],"expected_verdict":"true_positive","expected_category":"malware","analysis_notes":"The PowerShell command is characteristic of fileless malware, which executes scripts directly in memory."}