Potential RoboForm.DLL Sideloading

 Original Source: [Sigma source]
Title: Potential RoboForm.DLL Sideloading
Status: test
Description:Detects potential DLL sideloading of "roboform.dll", a DLL used by RoboForm Password Manager
References:
  -https://twitter.com/StopMalvertisin/status/1648604148848549888
  -https://twitter.com/t3ft3lb/status/1656194831830401024
  -https://www.roboform.com/
Author: X__Junior (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
Date: 2023-05-14
modified:None
Tags:
  • -'attack.persistence'
  • -'attack.privilege-escalation'
  • -'attack.execution'
  • -'attack.stealth'
  • -'attack.t1574.001'
Logsource:
  • category: image_load
  • product: windows
Detection:
  selection:
    ImageLoaded|endswith:
      -'\roboform.dll'
      -'\roboform-x64.dll'

  filter_main_path:
    Image|startswith:
      -' C:\Program Files (x86)\Siber Systems\AI RoboForm\'
      -' C:\Program Files\Siber Systems\AI RoboForm\'

    Image|endswith:
      -'\robotaskbaricon.exe'
      -'\robotaskbaricon-x64.exe'

  condition:selection and not 1 of filter_main_*
Falsepositives:
  -If installed on a per-user level, the path would be located in "AppData\Local". Add additional filters to reflect this mode of installation
Level: medium