Possible WSHRAT Persistence via Run Key Silent Script Execution

ATT&CK techniques

Execution → Priv Esc

Recon
Resource Dev
Initial Access
Execution
- T1059.005Visual Basic
Persistence
- T1547.001Registry Run Keys / Startup Folder
Priv Esc
- T1547.001Registry Run Keys / Startup Folder
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects a Registry Run key value being set to launch wscript with the batch //B flag against a VBScript file. WSHRAT establishes persistence by writing an HKCU Run entry that silently executes its dropped .vbs payload at logon. This ensures the RAT survives reboots while running without a visible window.

Reporting behind it

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Possible WSHRAT Persistence via Run Key Silent Script Execution

Pivot detection · T1059.005 · 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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