Suspicious Kimsuky Run Key Persistence via Masqueraded Value (via registry_set)

PremiumReviewedSigma · Medium · v1
Product
windows
Category
registry_set
Author
HuntRule
Published
2026-05-14
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 creation of a Run key value named Everything, install or tdll, autostart names Kimsuky used to persist its PebbleDash based tools under benign looking labels. The autostart relaunches the implant at logon while masquerading as ordinary software. Detecting these value names surfaces registry persistence tied to the campaign.

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Malicious FalseFont Backdoor Run Key Persistence from AppData (via registry_set)
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Suspicious Kimsuky Run Key Persistence via Masqueraded Value (via registry_set)
Pivot detection · T1547.001 · 9 related

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