Suspicious Wireless Credential Theft via netsh wlan Key Export

PremiumReviewedSigma · High · v1
Category
process_creation
Author
HuntRule
Published
2026-09-18
Updated
2026-09-18

ATT&CK techniques

Cred Access
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects netsh being used to display saved wireless profiles with cleartext keys, a credential-harvesting step performed by NOVABLIGHT. Exporting stored Wi-Fi passwords in the clear gives adversaries reusable network credentials.

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Suspicious Wireless Credential Theft via netsh wlan Key Export
Pivot detection · T1552.001 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.