LoFP LoFP / fp could occur if the legitimate version of vmguestlib already exists on the system

Techniques

Sample rules

VMGuestLib DLL Sideload

Description

Detects DLL sideloading of VMGuestLib.dll by the WmiApSrv service.

Detection logic

condition: selection and not filter
filter:
  Signed: 'true'
selection:
  ImageLoaded|contains|all:
  - \VMware\VMware Tools\vmStatsProvider\win32
  - \vmGuestLib.dll
  Image|endswith: \Windows\System32\wbem\WmiApSrv.exe