Suspicious System Reconnaissance via Windows Script Host

PremiumReviewedSigma · Medium · v1
Category
process_creation
Author
HuntRule
Published
2026-10-12
Updated
2026-10-12

ATT&CK techniques

Execution → Discovery
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects a Windows Script Host process (wscript or cscript) spawning built-in reconnaissance utilities such as systeminfo, ipconfig, net view and tasklist, matching the LOSTKEYS VBS payload used by COLDRIVER to profile compromised hosts. This host-profiling burst precedes credential and document theft against Western government and NGO targets.

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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.