Suspicious Windows Defender Exclusion via Add-MpPreference (via process_creation)

ATT&CK techniques

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects PowerShell adding a Windows Defender path exclusion via Add-MpPreference. DarkWatchMan RAT excludes the system drive during installation to prevent detection of its components.

Reporting behind it

Related detections9 linkedT1685 — drag to rearrange

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Suspicious Windows Defender Exclusion via Add-MpPreference (via process_creation)

Pivot detection · T1685 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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