Bear Activity GTR 2019
Description
Original Sigma Rule: https://github.com/SigmaHQ/sigma/blob/master/rules-emerging-threats/2019/TA/Bear-APT-Activity/proc_creation_win_apt_bear_activity_gtr19.yml Questions via Twitter: @janvonkirchheim.
Query · kql
DeviceProcessEvents
| where Timestamp > ago(7d)
| where (FileName =~ "xcopy.exe" and ProcessCommandLine has @" /S /E /C /Q /H \")
or (FileName =~ "adexplorer.exe" and ProcessCommandLine has @" -snapshot """" c:\users\")
| top 100 by Timestamp desc