Suspicious Stored Credential Enumeration via cmdkey via process_creation

PremiumReviewedSigma · Medium · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-19
Updated
2026-10-19

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 use of cmdkey with the list flag to enumerate stored Windows credentials in Credential Manager. Alloy Taurus ran cmdkey list alongside other credential discovery during their intrusion, so this command from an interactive or scripted context is an indicator of an attacker harvesting cached logon material.

Related detections6 linkedT1555.004 — drag to rearrange
Malicious Credentials (protected by DPAPI) Dump via Network Share (via security)
Suspicious Windows Credential Manager Enumeration (via process_creation)
Uncommon Applications Access Windows DPAPI Master Key Files
Windows Credential History File Access by Uncommon Applications
Windows Rundll32 Key Manager Launch (keymgr KRShowKeyMgr) Credential Access
Windows Credential Manager Enumeration via VaultCmd.exe /listcreds
Suspicious Stored Credential Enumeration via cmdkey via process_creation
Pivot detection · T1555.004 · 6 related

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