2020-10-07 15:04:12 +03:00
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title: Visual Basic Command Line Compiler Usage
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id: 7b10f171-7f04-47c7-9fa2-5be43c76e535
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2021-11-27 11:33:14 +01:00
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status: test
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2020-10-07 15:04:12 +03:00
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description: Detects successful code compilation via Visual Basic Command Line Compiler that utilizes Windows Resource to Object Converter.
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2021-11-27 11:33:14 +01:00
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author: 'Ensar Şamil, @sblmsrsn, @oscd_initiative'
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2020-10-07 15:04:12 +03:00
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references:
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2021-11-27 11:33:14 +01:00
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- https://lolbas-project.github.io/lolbas/Binaries/Vbc/
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2020-10-07 15:04:12 +03:00
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date: 2020/10/07
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2021-11-27 11:33:14 +01:00
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modified: 2021/11/27
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2020-10-07 15:04:12 +03:00
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logsource:
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2021-11-27 11:33:14 +01:00
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category: process_creation
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product: windows
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2020-10-07 15:04:12 +03:00
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detection:
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2021-11-27 11:33:14 +01:00
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selection:
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ParentImage|endswith: '\vbc.exe'
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Image|endswith: '\cvtres.exe'
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condition: selection
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2020-10-07 15:04:12 +03:00
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falsepositives:
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2021-11-27 11:33:14 +01:00
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- Utilization of this tool should not be seen in enterprise environment
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2020-10-07 15:04:12 +03:00
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level: high
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2021-11-27 11:33:14 +01:00
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tags:
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- attack.defense_evasion
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- attack.t1027.004
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