PlugX Persistence via Run Key Named AAM Updatevlm

PremiumReviewedSigma · High · v1
Product
windows
Category
registry_set
Author
HuntRule
Published
2026-09-14
Updated
2026-09-14

ATT&CK techniques

Persistence → Priv Esc
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Defense Evasion

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects creation of an autorun Run key value named AAM Updatevlm, a masquerading persistence value used by PlugX in DLL side-loading intrusions. The value name imitates a legitimate Adobe updater to blend in while re-launching the side-loaded malware at logon.

Related detections9 linkedT1547.001 — drag to rearrange
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Persistence Run Key Pointing to svchost.exe in AppData Roaming
URL Shortcut File Created in Startup Folder for Persistence
Suspicious Run Key Persistence via UpdateCheck Value in Operation TrueChaos
Suspicious Run Key Persistence Pointing to AppData Local Copy
PlugX Persistence via Run Key Named AAM Updatevlm
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.