title: FoggyWeb Backdoor DLL Loading
id: 640dc51c-7713-4faa-8a0e-e7c0d9d4654c
status: experimental
description: Detects DLL image load activity as used by FoggyWeb backdoor loader
references:
    - https://www.microsoft.com/security/blog/2021/09/27/foggyweb-targeted-nobelium-malware-leads-to-persistent-backdoor/
author: Florian Roth
date: 2021/09/27
logsource:
    category: image_load
    product: windows
detection:
    selection:
        Image: C:\Windows\ADFS\version.dll
    condition: selection
falsepositives:
    - Unlikely
level: critical
tags:
    - attack.resource_development
    - attack.t1587