Suspicious Startup Persistence via Registry Run Key Pointing to Script

ATT&CK techniques

Persistence → Priv Esc

Recon
Resource Dev
Initial Access
Execution
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 a VBScript or JScript file, a startup persistence method used by Pure Crypter alongside scheduled tasks. Run keys that launch script files at logon are a frequent malware persistence mechanism and should be validated against known good software.

Reporting behind it

Related detections9 linkedT1547.001 — drag to rearrange

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Possible WSHRAT Persistence via Run Key Silent Script Execution

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Suspicious Startup Folder LNK Persistence Creation via File System (via file_event)

Suspicious XWorm Persistence Run Key Pointing to Batch Loader via ScreenConnect Lure (via registry_set)

Suspicious Startup Persistence via Registry Run Key Pointing to Script

Pivot detection · T1547.001 · 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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