Malicious Mimikatz Driver Deployed via Service (via security)
- Product
- windows
- Service
- security
- Author
- HuntRule
- Published
- 2026-05-02
- Updated
- 2026-08-28
ATT&CK techniques
Persistence → Priv EscRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects installs the Mimikatz driver to bypass the LSA protected mode (RunAsPPL) and dump LSASS process content.
Reporting behind it
- attack.mitre.orghttps://attack.mitre.org/techniques/T1543/003/
- posts.specterops.iohttps://posts.specterops.io/mimidrv-in-depth-4d273d19e148?gi=a5033fbeb71d
- gorkemkaradeniz.medium.comhttps://gorkemkaradeniz.medium.com/defeating-runasppl-utilizing-vulnerable-drivers-to-read-lsass-with-mimikatz-28f4b50b1de5
- ultimatewindowssecurity.comhttps://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4697
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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