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Generalising file paths and urls, see #10 (#422)

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Wietze
2025-01-28 11:15:01 +00:00
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parent e62749f81a
commit a79893e7ad
196 changed files with 555 additions and 758 deletions
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12
yml/OSBinaries/Csc.yml
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@@ -1,18 +1,18 @@
---
Name: Csc.exe
Description: Binary file used by .NET Framework to compile C# code
Author: 'Oddvar Moe'
Author: Oddvar Moe
Created: 2018-05-25
Commands:
- Command: csc.exe -out:Output.exe File.cs
Description: Use csc.exe to compile C# code, targeting the .NET Framework, stored in File.cs and output the compiled version to Output.exe.
- Command: csc.exe -out:{PATH:.exe} {PATH:.cs}
Description: Use csc.exe to compile C# code, targeting the .NET Framework, stored in the specified .cs file and output the compiled version to the specified .exe path.
Usecase: Compile attacker code on system. Bypass defensive counter measures.
Category: Compile
Privileges: User
MitreID: T1127
OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
- Command: csc -target:library File.cs
Description: Use csc.exe to compile C# code, targeting the .NET Framework, stored in File.cs and output the compiled version to a DLL file.
- Command: csc -target:library {PATH:.cs}
Description: Use csc.exe to compile C# code, targeting the .NET Framework, stored in the specified .cs file and output the compiled version to a DLL file with the same name.
Usecase: Compile attacker code on system. Bypass defensive counter measures.
Category: Compile
Privileges: User
@@ -25,8 +25,6 @@ Full_Path:
- Path: C:\Windows\Microsoft.NET\Framework64\v3.5\csc.exe
- Path: C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
- Path: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
Code_Sample:
- Code:
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/62d4fd26b05f4d81973e7c8e80d7c1a0c6a29d0e/rules/windows/process_creation/proc_creation_win_csc_susp_parent.yml
- Sigma: https://github.com/SigmaHQ/sigma/blob/62d4fd26b05f4d81973e7c8e80d7c1a0c6a29d0e/rules/windows/process_creation/proc_creation_win_csc_susp_folder.yml