HackTool - Empire UserAgent URI Combo

Detects user agent and URI paths used by empire agents

Sigma rule (View on GitHub)

 1title: HackTool - Empire UserAgent URI Combo
 2id: b923f7d6-ac89-4a50-a71a-89fb846b4aa8
 3status: test
 4description: Detects user agent and URI paths used by empire agents
 5references:
 6    - https://github.com/BC-SECURITY/Empire
 7author: Florian Roth (Nextron Systems)
 8date: 2020-07-13
 9modified: 2024-02-26
10tags:
11    - attack.command-and-control
12    - attack.t1071.001
13logsource:
14    category: proxy
15detection:
16    selection:
17        c-useragent: 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko'
18        cs-uri:
19            - '/admin/get.php'
20            - '/news.php'
21            - '/login/process.php'
22        cs-method: 'POST'
23    condition: selection
24falsepositives:
25    - Valid requests with this exact user agent to server scripts of the defined names
26level: high

References

Related rules

to-top