YARA · Mandiant red team tool countermeasures
FIREEYE_RT_APT_Hacktool_MSIL_DNSOVERHTTPS_C2_1
The TypeLibGUID present in a .NET binary maps directly to the ProjectGuid found in the '.csproj' file of a .NET project. This rule looks for .NET PE files that contain the ProjectGuid found in the public 'DoHC2' External C2 project.
- Autor
- FireEye
- Fecha
- 2020-12-08
- Modificada
- 2020-12-09
- Puntuación / Calidad
- 75 / 71
Qué detecta esta regla
The TypeLibGUID present in a .NET binary maps directly to the ProjectGuid found in the '.csproj' file of a .NET project. This rule looks for .NET PE files that contain the ProjectGuid found in the public 'DoHC2' External C2 project.
Objetivos: PE de Windows.
Define 2 patrones (2 de texto, 0 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule FIREEYE_RT_APT_Hacktool_MSIL_DNSOVERHTTPS_C2_1 : FILE
{
meta:
= "The TypeLibGUID present in a .NET binary maps directly to the ProjectGuid found in the '.csproj' file of a .NET project. This rule looks for .NET PE files that contain the ProjectGuid found in the public 'DoHC2' External C2 project."
= "FireEye"
= "ee71be6c-e3c8-5365-9f32-157f00066c49"
= "2020-12-08"
= "2020-12-09"
= "https://github.com/mandiant/red_team_tool_countermeasures/"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/UNCATEGORIZED/production/yara/APT_HackTool_MSIL_DNSOVERHTTPS_C2_1.yar#L4-L16"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "dd8805d0e470e59b829d98397507d8c2"
= "a482161bbd8e249977f28466ff1381d4693495f8b8ccd9183ae4fde1ec1471eb"
= 75
= 71
= "FILE"
= 2
strings:
$typelibguid0 = "5d9515d0-df67-40ed-a6b2-6619620ef0ef" ascii nocase wide
$typelibguid1 = "7266acbb-b10d-4873-9b99-12d2043b1d4e" ascii nocase wide
condition:
( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of them
}
Cadenas (2 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $typelibguid0 | texto | "5d9515d0-df67-40ed-a6b2-6619620ef0ef" | ascii nocase wide |
| $typelibguid1 | texto | "7266acbb-b10d-4873-9b99-12d2043b1d4e" | ascii nocase wide |
Condición
( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of themEn palabras sencillas (Heurística)
- El archivo debe empezar por «MZ»: un ejecutable de Windows (PE).
- Debe coincidir al menos un patrón de la regla.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Hashes de muestras
Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).
- dd8805d0e470e59b829d98397507d8c2
Licencia y atribución
Autor: FireEye
Repositorio de origen: Mandiant red team tool countermeasures @ 3561b71724
Licencia: BSD 2-Clause License (licencia del repositorio)
Aviso de copyright: Copyright (c) 2023, MANDIANT
Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.
Id de la regla: ee71be6c-e3c8-5365-9f32-157f00066c49
Metadatos
| rev | 2 |
|---|
Etiquetas:FILE
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