Suspicious VBScript UN2452 Pattern
Detects suspicious inline VBScript keywords as used by UNC2452
Sigma rule (View on GitHub)
1title: Suspicious VBScript UN2452 Pattern
2id: 20c3f09d-c53d-4e85-8b74-6aa50e2f1b61
3status: test
4description: Detects suspicious inline VBScript keywords as used by UNC2452
5references:
6 - https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/
7author: Florian Roth (Nextron Systems)
8date: 2021-03-05
9modified: 2022-10-09
10tags:
11 - attack.privilege-escalation
12 - attack.persistence
13 - attack.t1547.001
14 - detection.emerging-threats
15logsource:
16 category: process_creation
17 product: windows
18detection:
19 selection:
20 CommandLine|contains|all:
21 - 'Execute'
22 - 'CreateObject'
23 - 'RegRead'
24 - 'window.close'
25 - '\Microsoft\Windows\CurrentVersion'
26 filter:
27 CommandLine|contains: '\Software\Microsoft\Windows\CurrentVersion\Run'
28 condition: selection and not filter
29falsepositives:
30 - Unknown
31level: high
References
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