YARA · Mandiant red team tool countermeasures
FIREEYE_RT_APT_Trojan_Win_REDFLARE_3
No description has been set in the source file - FireEye-RT
- Autor
- FireEye
- Fecha
- 2020-12-01
- Modificada
- 2020-12-09
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
No description has been set in the source file - FireEye-RT
Objetivos: PE de Windows.
Define 4 patrones (3 de texto, 1 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule FIREEYE_RT_APT_Trojan_Win_REDFLARE_3 : FILE
{
meta:
= "No description has been set in the source file - FireEye-RT"
= "FireEye"
= "2f6785c4-f4d0-52ff-8c46-da953e2ca92a"
= "2020-12-01"
= "2020-12-01"
= "2020-12-09"
= "https://github.com/mandiant/red_team_tool_countermeasures/"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/REDFLARE/production/yara/APT_Trojan_Win_REDFLARE_3.yar#L4-L19"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "9ccda4d7511009d5572ef2f8597fba4e,ece07daca53dd0a7c23dacabf50f56f1"
= "ee104bc145686a134e4d6d620dae7d1dacff7645d47f1a8d7a212327352b8e87"
= 75
= 75
= "FILE"
= 1
strings:
$calc_image_size = { 28 00 00 00 [2-30] 83 E2 1F [4-20] C1 F8 05 [0-8] 0F AF C? [0-30] C1 E0 02 }
$str1 = "CreateCompatibleBitmap" fullword
$str2 = "BitBlt" fullword
$str3 = "runCommand" fullword
condition:
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and all of them
}
Cadenas (4 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $calc_image_size | hex | { 28 00 00 00 [2-30] 83 E2 1F [4-20] C1 F8 05 [0-8] 0F AF C? [0-30] C1 E0 02 } | |
| $str1 | texto | "CreateCompatibleBitmap" | fullword |
| $str2 | texto | "BitBlt" | fullword |
| $str3 | texto | "runCommand" | fullword |
Condición
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and all of themEn palabras sencillas (Heurística)
- El archivo debe empezar por «MZ»: un ejecutable de Windows (PE).
- Deben coincidir todos los patrones 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.
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: 2f6785c4-f4d0-52ff-8c46-da953e2ca92a
Metadatos
| rev | 1 |
|---|
Etiquetas:FILE
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