YARA · Mandiant red team tool countermeasures
FIREEYE_RT_Loader_Win_Generic_18
No description has been set in the source file - FireEye-RT
- Autor
- FireEye
- Datum
- 2020-11-25
- Geändert
- 2020-12-09
- Score / Qualität
- 75 / 75
Was diese Regel erkennt
No description has been set in the source file - FireEye-RT
Ziele: Windows-PE.
Sie definiert 4 Muster (2 Text, 2 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule FIREEYE_RT_Loader_Win_Generic_18 : FILE
{
meta:
= "No description has been set in the source file - FireEye-RT"
= "FireEye"
= "6f44bd64-29bd-50e2-8b61-7ba61bb1f688"
= "2020-11-25"
= "2020-11-25"
= "2020-12-09"
= "https://github.com/mandiant/red_team_tool_countermeasures/"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/BEACON/supplemental/yara/Loader_Win_Generic_18.yar#L4-L19"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "c74ebb6c238bbfaefd5b32d2bf7c7fcc"
= "28c9497f646fcf3daf7007d7afd37971dd85382062c064173f13049ad419fef1"
= 75
= 75
= "FILE"
= 3
strings:
$s0 = { 89 [1-16] FF 15 [4-16] 89 [1-24] E8 [4-16] 89 C6 [4-24] 8D [1-8] 89 [1-4] 89 [1-4] E8 [4-16] 89 [1-8] E8 [4-24] 01 00 00 00 [1-8] 89 [1-8] E8 [4-64] 8A [1-8] 88 }
$s2 = { 83 EC [4-24] 00 10 00 00 [4-24] C7 44 24 ?? ?? 00 00 00 [0-8] FF 15 [4-24] 89 [1-4] 89 [1-4] 89 [1-8] FF 15 [4-16] 3? ?? 7? [4-24] 20 00 00 00 [4-24] FF 15 [4-32] F3 A5 }
$si1 = "fread" fullword
$si2 = "fwrite" fullword
condition:
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and all of them
}
Strings (4 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $s0 | Hex | { 89 [1-16] FF 15 [4-16] 89 [1-24] E8 [4-16] 89 C6 [4-24] 8D [1-8] 89 [1-4] 89 [1-4] E8 [4-16] 89 [1-8] E8 [4-24] 01 00 00 00 [1-8] 89 [1-8] E8 [4-64] 8A [1-8] … | |
| $s2 | Hex | { 83 EC [4-24] 00 10 00 00 [4-24] C7 44 24 ?? ?? 00 00 00 [0-8] FF 15 [4-24] 89 [1-4] 89 [1-4] 89 [1-8] FF 15 [4-16] 3? ?? 7? [4-24] 20 00 00 00 [4-24] FF 15 [4 … | |
| $si1 | Text | "fread" | fullword |
| $si2 | Text | "fwrite" | fullword |
Bedingung
( uint16( 0 ) == 0x5A4D ) and ( uint32( uint32( 0x3C ) ) == 0x00004550 ) and all of themIn Worten (Heuristik)
- Die Datei muss mit „MZ“ beginnen — eine Windows-Programmdatei (PE).
- Alle Muster aus der Regel müssen treffen.
Diese Regel im Browser testen
Legen Sie eine Datei ab, um sie mit dieser Regel und YARA-X als WebAssembly zu scannen. Nichts wird hochgeladen.
Proben-Hashes
Hashes der Proben, die der Autor in den Metadaten der Regel nennt (in Ihrer Threat-Intelligence-Plattform nachschlagen).
- c74ebb6c238bbfaefd5b32d2bf7c7fcc
Lizenz & Namensnennung
Autor: FireEye
Quell-Repository: Mandiant red team tool countermeasures @ 3561b71724
Lizenz: BSD 2-Clause License (Repository-Lizenz)
Copyright-Hinweis: Copyright (c) 2023, MANDIANT
Gespiegelt über YARA Forge 20260927, das Regelnamen mit der Quelle präfixiert und normalisierte Meta-Felder ergänzt.
Regel-ID: 6f44bd64-29bd-50e2-8b61-7ba61bb1f688
Metadaten
| rev | 3 |
|---|
Tags:FILE
Verwandte Regeln
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-08
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-18
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-18
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-18
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-08
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-03
- MalwareMandiant red team tool countermeasures· FireEye· 2020-12-03
- MalwareMandiant red team tool countermeasures· FireEye· 2020-11-25