Suspicious Service NetDnsActivatorSharing Creation via Process Creation

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-05-27
Updated
2026-08-28

ATT&CK techniques

Persistence → Defense Evasion
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Cred Access

  6. Discovery

  7. Lateral Movement

  8. Collection

  9. C2

  10. Exfiltration

  11. Impact

What it detects

This rule detects creation of a Windows service named NetDnsActivatorSharing via sc.exe, a persistence artifact of the GoldenJackal air-gapped toolset. The name imitates a plausible networking service to evade casual review. This indicates service-based persistence by an espionage actor targeting isolated networks.

Related detections9 linkedT1547.001 — drag to rearrange
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Malicious Fake Fortinet Patch Infostealer Execution (via process_creation)
Suspicious Service NetDnsActivatorSharing Creation via Process Creation
Pivot detection · T1547.001 · 9 related

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