Equation Group C2 Communication.txt

// Original Sigma Rule: https://github.com/Neo23x0/sigma/blob/master/rules/apt/apt_equationgroup_c2.yml
// Questions via Twitter: @janvonkirchheim 
DeviceProcessEvents 
| where Timestamp > ago(7d)
| where (FolderPath endswith @"\rundll32.exe" and ProcessCommandLine endswith ",dll_u") 
        or ProcessCommandLine has " -export dll_u "
| top 100 by Timestamp desc