Suspicious Run Key Persistence Pointing to AppData Local Copy

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 Run key autostart entry whose target is an executable copied into the AppData Local directory, the persistence pattern used by the PureHVNC loader distributed through the impersonated Kling AI site. The loader copies itself into the user profile and registers a Run value to survive reboot. Detecting it exposes the persistence foothold.

Reporting behind it

Related detections9 linkedT1547.001 — drag to rearrange

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PATCHCORD SHEETCORD Startup Folder VBScript Persistence (via file_event)

Uncommon Executable Written to Startup Folder by WinRAR via CVE-2025-8088 Path Traversal (via file_event)

Suspicious Run Key Persistence Pointing to AppData Local Copy

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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