26 lines
650 B
YAML
26 lines
650 B
YAML
|
|
title: FoggyWeb Backdoor DLL Loading
|
|
author: Florian Roth
|
|
date: 2021/09/27
|
|
description: Detects DLL image load activity as used by FoggyWeb backdoor loader
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 7
|
|
SELECTION_2:
|
|
Image: C:\Windows\ADFS\version.dll
|
|
condition: (SELECTION_1 and SELECTION_2)
|
|
falsepositives:
|
|
- Unlikely
|
|
id: 640dc51c-7713-4faa-8a0e-e7c0d9d4654c
|
|
level: critical
|
|
logsource:
|
|
category: image_load
|
|
product: windows
|
|
references:
|
|
- https://www.microsoft.com/security/blog/2021/09/27/foggyweb-targeted-nobelium-malware-leads-to-persistent-backdoor/
|
|
status: experimental
|
|
tags:
|
|
- attack.resource_development
|
|
- attack.t1587
|
|
ruletype: SIGMA
|