Malicious Service Persistence via sc.exe Creating msdnetsvc

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-20
Updated
2026-10-20

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 sc.exe creating a Windows service named msdnetsvc. This service name is used by the backdoor targeting Southeast Asian governments to gain persistence and survive reboots. A named service with this masquerading identity is a high-confidence indicator of the intrusion.

Related detections9 linkedT1543.003 — drag to rearrange
Suspicious Stately Taurus Masqueraded Service and Task Persistence via process_creation
Malicious Vulnerable Driver Load for EDR Evasion (via image_load)
Malicious Gelsemium OwlProxy wmipd DLL Load via image_load
Malicious Turla TinyTurla w64time DLL Load via image_load
Malicious APT15 Persistence via Nwsapagent Service or Run Key Registry Value
Possible Driver Enumeration via Driverquery for Rootkit Discovery
Malicious Kernel Driver Load from User AppData Directory
Suspicious Windows Service Masquerading as Windows Defend by APT41 (via registry_set)
Suspicious Service Creation Loading TSVIPSrv.DLL via DreamLoaders (via service_creation)
Malicious Service Persistence via sc.exe Creating msdnetsvc
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.