Credential Access (TA0006)(external, opens in a new tab or window)
text code block:process where host.os.type == "windows" and event.code == "10" and winlog.event_data.TargetImage : "?:\\WINDOWS\\system32\\lsass.exe" and /* dbgcore.dll hosts MiniDumpWriteDump on modern Windows; dbghelp-only traces are non-dump usage */ winlog.event_data.CallTrace : "*dbgcore*" and /* crash handlers */ not process.executable : ( "?:\\Windows\\System32\\WerFault.exe", "?:\\Windows\\SysWOW64\\WerFault.exe", "?:\\Windows\\System32\\WerFaultSecure.exe" )
Install detection rules in Elastic Security
Detect Potential Credential Access via LSASS Memory Dump in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).