Windows AMSI Related Registry Tampering Via CommandLine

SigmaHQ Detections@sigmaHQ

•updated Apr 28, 2026•0•0•4

Detects tampering of AMSI (Anti-Malware Scan Interface) related registry values via command line tools such as reg.exe or PowerShell. AMSI provides a generic interface for applications and services to integrate with antimalware products. Adversaries may disable AMSI to evade detection of malicious scripts and code execution.