Suspicious Windows Defender Exclusion Added for ProgramData (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-09-10
Updated
2026-09-10

ATT&CK techniques

  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. C2

  13. Exfiltration

  14. Impact

What it detects

This rule detects command lines that add a Microsoft Defender exclusion path covering C:\ProgramData which the CoralRaider batch script uses to hide staged payloads from antivirus scanning. Adding scan exclusions is a common impairment of defenses that lets malware execute and persist from a trusted allowlisted directory.

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Suspicious Windows Defender Exclusion Added for ProgramData (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.