Suspicious AnyDesk Silent Install With Unattended Password

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 AnyDesk being installed silently and configured with a preset unattended access password which the OneNote to ransomware actor used to plant remote access and this matters because a silent install paired with a scripted password grants the operator persistent hands on access and is a strong sign of malicious remote monitoring and management abuse rather than sanctioned deployment.

Reporting behind it

Related detections9 linkedT1219 — drag to rearrange

Suspicious Cloudflared Tunnel Persistence Installed via msiexec (via process_creation)

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 Remote Monitoring and Management Tool Abuse for Remote Access

Suspicious NetSupport Manager Client Executing From ProgramData via Process Creation (via process_creation)

Suspicious AnyDesk Silent Install With Unattended Password

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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