Suspicious CloudTrail Logging Tampering for Defense Evasion (via aws)

PremiumReviewedSigma · High · v1
Product
aws
Service
cloudtrail
Author
HuntRule
Published
2026-10-18
Updated
2026-10-18

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 AWS CloudTrail API calls that stop, delete, or reconfigure trails, including KMS key swaps and redirection to attacker-controlled S3 buckets. Adversaries perform these actions to blind logging and evade detection during cloud intrusions.

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Suspicious CloudTrail Logging Tampering for Defense Evasion (via aws)
Pivot detection · T1685.002 · 6 related

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