{"playbook_version":2,"artifacts":[{"id":"artifact_1","type":"ip","value":"192.168.1.50","is_critical":true,"osint_result":{"source":"Internal Network","verdict":"internal","details":"Internal IP potentially executing fileless malware"}},{"id":"artifact_2","type":"command","value":"powershell.exe -enc aW1wb3J0LXdpbiBtd2lzO3N0YXJ0LWpvYiB3bWk7","is_critical":true,"osint_result":{"source":"VirusTotal","verdict":"malicious","details":"Encoded command associated with malware delivery"}}],"expected_actions":["isolate_host","collect_forensics","block_hash"],"expected_verdict":"true_positive","expected_category":"malware","analysis_notes":"The use of encoded PowerShell commands is indicative of fileless malware techniques often used by APT groups."}