R0 CREW

Process Doppelgänging – a new way to impersonate a process

Recently at Black Hat Europe conference, Tal Liberman and Eugene Kogan form enSilo lab presented a new technique called Process Doppelgänging. The video from the talk is available here. (Also, it is worth mentioning that Tal Liberman is an author of the AtomBombing injection).

This technique is a possible substituent of the well-known Process Hollowing (RunPE), that is commonly used in malware. Both, Process Doppelgänging and Process Hollowing, gives an ability to run a malicious executable under the cover of a legitimate one. Although they both serve the same goal of process impersonation, they differ in implementation and make use of different API functions. This is why, most of the current antivirus solutions struggled in detecting Process Doppelgänging. In this post we will take a closer look on how the Process Doppelgänging works and compare it with the popular RunPE.

https://hshrzd.wordpress.com/2017/12/18/process-doppelganging-a-new-way-to-impersonate-a-process/

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