Suspicious Node.js Execution from User AppData Directory (via process_creation)

PremiumReviewedSigma · Medium · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-22
Updated
2026-10-22

ATT&CK techniques

Execution
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects the Node.js interpreter running from a user AppData Local path, a location TA584 used to execute the Tsundere bot outside standard install directories. Legitimate Electron applications can also run node from AppData so tune to environment.

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Suspicious Node.js Execution from User AppData Directory (via process_creation)
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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.