086. Detecting Ransomware Affiliate's Toolkit: IObit Unlocker

Hello everyone! Let's keep looking inside a ransomware affiliate's toolkit. This time it's IObit Unlocker. The adversary leverages this tool to unlock files and folders that are locked by other processes. For example, the tool is a part of RansomHub arsenal.

As always, we can look at metadata or, if the adversary installed it, look for corresponding folders:

event_type: "prorcesscreatewin"

AND

(proc_file_productname: "IObit Unlocker"

OR

proc_file_path: "IObit")

You can look at the sample yourself and find more detection opportunities, of course!

See you tomorrow!

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