Malicious LSASS Process Dump by a Non System Account (via security)
- Product
- windows
- Service
- security
- Author
- HuntRule
- Published
- 2026-08-11
- Updated
- 2026-08-28
ATT&CK techniques
Cred AccessRecon
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 will dump the LSASS memory content using tools like Mimikatz, ProcDump, TaskMgr, ...
Reporting behind it
- attack.mitre.orghttps://attack.mitre.org/techniques/T1003/001/
- ultimatewindowssecurity.comhttps://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4656
- ultimatewindowssecurity.comhttps://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4663
- lolbas-project.github.iohttps://lolbas-project.github.io/lolbas/Binaries/Rundll32/
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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