Suspicious PsExec Service Named Sliver

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-09-13
Updated
2026-09-13

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 PsExec lateral movement where the remote service is created with the name Sliver, a default artifact left by the Sliver C2 framework PsExec module. Attackers use this to move laterally and execute payloads under the SYSTEM account on remote hosts. The hardcoded service name is a high-confidence indicator of Sliver operator activity.

Related detections9 linkedT1569.002 — drag to rearrange
PsExec Remote Service Execution on Target Host (via process_creation)
Renamed Procdump Tool Used for Dumping LSASS Process (via process_creation)
Suspicious Service Installation Masquerading as winupd
Suspicious PSexec Application Execution (via process_creation)
Malicious Metasploit PsExec Named Pipe Command Execution
Malicious PsExec Service Installation via PSEXESVC
Malicious NotPetya Payload Execution via Rundll32 Ordinal Export from Windows Directory
Suspicious Lateral Movement via PsExec Service (via process_creation)
Possible PsExec Remote Service Installation with Randomly Named Service (via security)
Suspicious PsExec Service Named Sliver
Pivot detection · T1569.002 · 9 related

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