Possible Atera or Tactical RMM Agent Execution via Process Creation

ATT&CK techniques

C2

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1219Remote Access Tools
Exfiltration
Impact

What it detects

This rule detects execution of the Atera or Tactical RMM agents, remote management tools MuddyWater abused in the DarkBeatC2 campaign for persistent operator access. Because these agents are also used by legitimate IT teams, unexpected installs on non-managed hosts should be validated.

Reporting behind it

Related detections9 linkedT1219 — drag to rearrange

Malicious AnyDesk Unattended Silent Install and Password Set for Remote Access (via process_creation)

Suspicious Cloudflared Tunnel Persistence Installed via msiexec (via process_creation)

Suspicious AnyDesk Silent Install With Unattended Password

Suspicious AnyDesk Unattended Access Configuration via Command Line (via process_creation)

Suspicious NetSupport client32 Persistence via Run Key from ProgramData

Suspicious Atera Agent Silent Onboarding via Process Creation

Suspicious Remote Access Tool User Agent in Outbound Traffic via Proxy

Suspicious ScreenConnect Remote Access Binary Running Under a Renamed Executable

Malicious Silent AteraAgent RMM Installation via IntegratorLogin

Possible Atera or Tactical RMM Agent Execution 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.

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