Suspicious Executable Launched From AppData Roaming Linked to GootLoader

PremiumReviewedSigma · Low · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-03
Updated
2026-10-03

ATT&CK techniques

Execution
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects processes executing directly from the user AppData Roaming directory, a location GootLoader uses to stage and run its payloads. Legitimate installers occasionally run from AppData, so this pattern is heuristic, but user-writable execution paths are a common malware staging behavior warranting review.

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