rule Windows_Trojan_BruteRatel_644ac114 {
meta:
author = "Elastic Security"
id = "644ac114-cc66-443e-9dd0-a591be99a86c"
fingerprint = "471b2e5f0ae2a08accb90c602af5e892afc1f2a140b25db977df610123cf60be"
creation_date = "2024-04-17"
last_modified = "2024-05-08"
threat_name = "Windows.Trojan.BruteRatel"
reference_sample = "ace6a99d95ef859d4ab74db6900753e754273a12a34721f1aa8f1a9df3d8ec35"
severity = 100
arch_context = "x86, arm64"
scan_context = "file, memory"
license = "Elastic License v2"
os = "windows"
strings:
$a = { 80 39 0F 75 ?? 80 79 01 05 75 ?? 80 79 02 C3 75 ?? 48 89 C8 C3 }
$b = { 80 79 01 8B 75 ?? 80 79 02 D1 75 ?? 41 80 F9 B8 75 ?? 80 79 06 00 75 ?? 0F B6 41 05 C1 E0 08 41 89 C0 0F B6 41 04 }
condition:
all of them
}