Malicious Service Creation With Autostart binPath via sc.exe (via process_creation)

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

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 of a new Windows service with an automatic start type through sc.exe which the LilacSquid actor uses to persist its InkLoader component under a service named TransactExDetect. Service creation with auto start is a durable persistence and privilege mechanism favored for loading stealthy RAT loaders at boot.

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Malicious Service Creation With Autostart binPath via sc.exe (via process_creation)
Pivot detection · T1543.003 · 9 related

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