Suspicious Windows Service ImagePath Pointing to AppData Directory

PremiumReviewedSigma · Medium · v1
Product
windows
Category
registry_set
Author
HuntRule
Published
2026-05-02
Updated
2026-08-28

ATT&CK techniques

Persistence → Priv Esc
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Defense Evasion

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects creation or modification of a Windows service whose ImagePath references a user AppData directory. Legitimate services rarely execute from per-user AppData paths, so this pattern commonly indicates malware establishing persistence as a service. Reviewing such services helps surface service-based persistence.

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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.