Potential QBot Activity

calendar Aug 12, 2024 · attack.execution attack.t1059.005 detection.emerging-threats  ·
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Detects potential QBot activity by looking for process executions used previously by QBot

Sigma rule (View on GitHub)

 1title: Potential QBot Activity
 2id: 4fcac6eb-0287-4090-8eea-2602e4c20040
 3status: stable
 4description: Detects potential QBot activity by looking for process executions used previously by QBot
 5references:
 6    - https://twitter.com/killamjr/status/1179034907932315648
 7    - https://app.any.run/tasks/2e0647b7-eb86-4f72-904b-d2d0ecac07d1/
 8author: Florian Roth (Nextron Systems)
 9date: 2019-10-01
10modified: 2023-02-03
11tags:
12    - attack.execution
13    - attack.t1059.005
14    - detection.emerging-threats
15logsource:
16    category: process_creation
17    product: windows
18detection:
19    selection1:
20        ParentImage|endswith: '\WinRAR.exe'
21        Image|endswith: '\wscript.exe'
22    selection2:
23        CommandLine|contains: ' /c ping.exe -n 6 127.0.0.1 & type '
24    selection3:
25        CommandLine|contains|all:
26            - 'regsvr32.exe'
27            - 'C:\ProgramData'
28            - '.tmp'
29    condition: 1 of selection*
30fields:
31    - CommandLine
32    - ParentCommandLine
33falsepositives:
34    - Unlikely
35level: critical

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