{"playbook_version":2,"artifacts":[{"id":"artifact_1","type":"ip","value":"104.244.42.65","is_critical":true,"osint_result":{"source":"VirusTotal","verdict":"malicious","details":"IP associated with known C2 infrastructure"}},{"id":"artifact_2","type":"domain","value":"slack.com","is_critical":false,"osint_result":{"source":"URLScan","verdict":"clean","details":"Legitimate domain used for obfuscation"}}],"expected_actions":["block_ip","isolate_host","collect_forensics"],"expected_verdict":"true_positive","expected_category":"c2_communication","analysis_notes":"The use of legitimate services for C2 communication is a hallmark of advanced persistent threats, confirming the alert."}