YARA · Mandiant red team tool countermeasures
FIREEYE_RT_APT_Builder_PY_MATRYOSHKA_1
No description has been set in the source file - FireEye-RT
- Autor
- FireEye
- Fecha
- 2020-12-02
- Modificada
- 2020-12-09
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
No description has been set in the source file - FireEye-RT
Define 7 patrones (6 de texto, 0 hex, 1 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule FIREEYE_RT_APT_Builder_PY_MATRYOSHKA_1
{
meta:
= "No description has been set in the source file - FireEye-RT"
= "FireEye"
= "0135f3bb-28b3-5fc4-85a2-b12c46c8bc45"
= "2020-12-02"
= "2020-12-02"
= "2020-12-09"
= "https://github.com/mandiant/red_team_tool_countermeasures/"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/MATRYOSHKA/production/yara/APT_Builder_PY_MATRYOSHKA_1.yar#L4-L22"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "25a97f6dba87ef9906a62c1a305ee1dd"
= "71b26f4b319429ac356b55d22bccd1da85894d61f8c96452422de78d2d893420"
= 75
= 75
= ""
= 1
strings:
$s1 = ".pop(0)])"
$s2 = "[1].replace('unsigned char buf[] = \"'"
$s3 = "binascii.hexlify(f.read()).decode("
$s4 = "os.system(\"cargo build {0} --bin {1}\".format("
$s5 = "shutil.which('rustc')"
$s6 = "~/.cargo/bin"
$s7 = /[\x22\x27]\\\\x[\x22\x27]\.join\(\[\w{1,64}\[\w{1,64}:\w{1,64}[\x09\x20]{0,32}\+[\x09\x20]{0,32}2\]/
condition:
all of them
}
Cadenas (7 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $s1 | texto | ".pop(0)])" | |
| $s2 | texto | "[1].replace('unsigned char buf[] = \"'" | |
| $s3 | texto | "binascii.hexlify(f.read()).decode(" | |
| $s4 | texto | "os.system(\"cargo build {0} --bin {1}\".format(" | |
| $s5 | texto | "shutil.which('rustc')" | |
| $s6 | texto | "~/.cargo/bin" | |
| $s7 | regex | /[\x22\x27]\\\\x[\x22\x27]\.join\(\[\w{1,64}\[\w{1,64}:\w{1,64}[\x09\x20]{0,32}\+[\x09\x20]{0,32}2\]/ |
Condición
all of themEn palabras sencillas (Heurística)
- 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).
- 25a97f6dba87ef9906a62c1a305ee1dd
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: 0135f3bb-28b3-5fc4-85a2-b12c46c8bc45
Metadatos
| rev | 1 |
|---|
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