40 lines
967 B
YAML
40 lines
967 B
YAML
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title: Dotnet.exe Exec Dll and Execute Unsigned Code LOLBIN
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ruletype: Sigma
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author: Beyu Denis, oscd.community
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date: 2020/10/18
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description: dotnet.exe will execute any DLL and execute unsigned code
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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CommandLine:
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- '*.dll'
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- '*.csproj'
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SELECTION_3:
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Image:
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- '*\dotnet.exe'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- System administrator Usage
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- Penetration test
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fields:
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- ComputerName
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- User
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- CommandLine
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- ParentCommandLine
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id: d80d5c81-04ba-45b4-84e4-92eba40e0ad3
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level: medium
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OtherMSBinaries/Dotnet.yml
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- https://twitter.com/_felamos/status/1204705548668555264
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- https://bohops.com/2019/08/19/dotnet-core-a-vector-for-awl-bypass-defense-evasion/
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status: test
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tags:
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- attack.execution
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- attack.t1218
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