Malicious Mimikatz Credential Dumping Command Line

ATT&CK techniques

Cred Access

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
- T1003.001LSASS Memory
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects Mimikatz style command modules on the process command line such as privilege debug and sekurlsa logonPasswords. In the WithSecure Catching Lazarus Part Two research the actor runs these modules to dump credentials from lsass memory. Attackers use Mimikatz to harvest passwords and hashes for lateral movement.

Reporting behind it

Related detections9 linkedT1003.001 — drag to rearrange

Malicious LSASS Credential Dump via ProcDump (via process_creation)

Malicious LSASS Memory Dump via comsvcs.dll by Salt Typhoon

Malicious LSASS Dump via Process Access (via process_access)

Malicious LSASS Credential Dump with LSASSY - Process (via process_creation)

Malicious LSASS Credential Dump with LSASSY - Admin Share (via security)

Malicious Task Manager Used for LSASS Dump - Kernel (via security)

Suspicious LSASS Credential Dump with LSASSY - PowerShell (via powershell)

Malicious LSASS Credential Dump with LSASSY - Kernel Access (via security)

Malicious LSASS Memory Access From a Non-System Process (via process_access)

Malicious Mimikatz Credential Dumping Command Line

Pivot detection · T1003.001 · 9 related

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

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