Suspicious Hidden Account Creation - With Fast Deletion (via security)

PremiumReviewedSigma · Medium · v1
Product
windows
Service
security
Author
HuntRule
Published
2026-06-12
Updated
2026-08-28

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 creates a hidden local account. See also rule "User account creation disguised in a computer account".

Related detections9 linkedT1098 — drag to rearrange
Renamed User Account Creation Disguised in a Computer Account (via security)
Possible Unauthenticated Admin Creation in Dynamicweb CVE-2022-25369
Malicious Cluster-Admin Role Binding Creation (via audit)
Malicious User Password Change Using Current Hash Password - ChangeNTLM - Mimikatz (via security)
Suspicious Account Password Set to Never Expire. (via security)
Malicious Modification of a Computer Account SPN (via security)
Suspicious Massive Group Membership Changes (via security)
Malicious High Risk Active Directory Group Membership Change (via security)
Malicious Account Marked as Sensitive and Cannot Be Delegated Had Its Protection Removed (via security)
Suspicious Hidden Account Creation - With Fast Deletion (via security)
Pivot detection · T1098 · 9 related

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