YARA · Mandiant red team tool countermeasures
FIREEYE_RT_APT_Loader_Win64_REDFLARE_2
No description has been set in the source file - FireEye-RT
- Autor
- FireEye
- Fecha
- 2020-11-27
- 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 3 patrones (1 de texto, 2 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule FIREEYE_RT_APT_Loader_Win64_REDFLARE_2 : FILE
{
meta:
= "No description has been set in the source file - FireEye-RT"
= "FireEye"
= "043f4e29-710d-5e17-a0ed-82cd3a565194"
= "2020-11-27"
= "2020-11-27"
= "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_Loader_Win64_REDFLARE_2.yar#L4-L18"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "100d73b35f23b2fe84bf7cd37140bf4d"
= "9fad845ed963fae46ac7ddc44407d5f6ed0a061f6a106764b9f912ef718279b4"
= 75
= 75
= "FILE"
= 1
strings:
$alloc = { 45 8B C0 33 D2 [2-6] 00 10 00 00 [2-6] 04 00 00 00 [1-6] FF 15 [4-60] FF 15 [4] 85 C0 [4-40] 20 00 00 00 [4-40] FF 15 [4] 85 C0 }
$inject = { 83 F8 01 [2-20] 33 C0 45 33 C9 [3-10] 45 33 C0 [3-10] 33 D2 [30-100] FF 15 [4] 85 C0 [20-100] 01 00 10 00 [0-10] FF 15 [4] 85 C0 [4-30] FF 15 [4] 85 C0 [2-20] FF 15 [4] 83 F8 FF }
$s1 = "ResumeThread" fullword
condition:
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and ( uint16( uint32( 0x3C ) + 0x18 ) == 0x020B ) and all of them
}
Cadenas (3 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $alloc | hex | { 45 8B C0 33 D2 [2-6] 00 10 00 00 [2-6] 04 00 00 00 [1-6] FF 15 [4-60] FF 15 [4] 85 C0 [4-40] 20 00 00 00 [4-40] FF 15 [4] 85 C0 } | |
| $inject | hex | { 83 F8 01 [2-20] 33 C0 45 33 C9 [3-10] 45 33 C0 [3-10] 33 D2 [30-100] FF 15 [4] 85 C0 [20-100] 01 00 10 00 [0-10] FF 15 [4] 85 C0 [4-30] FF 15 [4] 85 C0 [2-20] … | |
| $s1 | texto | "ResumeThread" | fullword |
Condición
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and ( uint16( uint32( 0x3C ) + 0x18 ) == 0x020B ) 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.
Hashes de muestras
Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).
- 100d73b35f23b2fe84bf7cd37140bf4d
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: 043f4e29-710d-5e17-a0ed-82cd3a565194
Metadatos
| rev | 1 |
|---|
Etiquetas:FILE
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