304. Adversaries Abuse Microsoft Windows Resource Leak Diagnostic Tool for Dumping Memory

Hello everyone!

It's not always LSASS, in some cases adversaries may create full memory dumps and use it for accessing credentials.

In this case, the adversary leveraged Microsoft Windows Resource Leak Diagnostic tool to obtain a memory dump:

rdrleakdiag /p [REMOVED] /o CSIDL_PROFILE\downloads /fullmemdmp /wait 1

Let's build a query:

event_type: "processcreatewin"

AND

proc_file_path: "rdrleakdiag.exe"

AND

cmdline: "fullmemdmp"

See you tomorrow!

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