Suspicious AnyDesk Unattended Access Password Set via Command Line (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-03
Updated
2026-10-03

ATT&CK techniques

C2
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. Exfiltration

  13. Impact

What it detects

This rule detects AnyDesk being invoked with the set-password command-line switch to configure an unattended access password. Adversaries abusing remote monitoring and management tooling silently set an unattended password so they can reconnect to the host at will, turning legitimate RMM software into a persistent remote access channel.

Related detections9 linkedT1219 — drag to rearrange
Suspicious MeshAgent Spawning Command Interpreter (via process_creation)
Suspicious AnyDesk Execution from Temporary or System Directory (via process_creation)
Suspicious PowerShell Spawned by Komari Monitoring Agent
Malicious Command Shell Spawned by Bomgar Remote Support Client
Suspicious Winpty Agent Spawned by Net Monitor Employee Monitoring Process
Suspicious PowerShell Spawned by ScreenConnect Remote Access Client
Suspicious Velociraptor DFIR Agent Deployed as Service
Suspicious Velociraptor DFIR Agent Spawning Encoded PowerShell
Suspicious AnyDesk Remote Access Tool Executed from ProgramData
Suspicious AnyDesk Unattended Access Password Set via Command Line (via process_creation)
Pivot detection · T1219 · 9 related

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