BruteRatel | Threat Level: critical | Type: C2 Framework
Cryptographic Identifiers
| SHA256 | ad94dbf54fd1708a0ebcf2742a3acfdb42a889870e1a7d715e534e13d58873f2 |
|---|---|
| MD5 | ee858b95a1966cd848502c6e3fc1a2e7 |
| File Type | js |
| Size | 48.6 KB |
| First Seen | 2024-12-02 |
| File Name | Document-v16-54-07.js |
| Tags | BruteRatel, js, TA578 |
Malware Family: BruteRatel
Brute Ratel, EDR atlatmak için tasarlandı.
| Type | C2 Framework |
|---|---|
| Programming Language | C |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | EDR atlatma C2 |
| First Seen Year | 2021 |
| Aliases | BRC4 |
Threat Indicators (IOC)
- SHA256:
ad94dbf54fd1708a0ebcf2742a3acfdb42a889870e1a7d715e534e13d58873f2 - MD5:
ee858b95a1966cd848502c6e3fc1a2e7
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — unplug ethernet, disable Wi-Fi
- Terminate suspicious processes from Task Manager
- Run a full system scan with Malwarebytes or Kaspersky
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Review newly created tasks in Task Scheduler
- Change all your account passwords from a clean device
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Rule Hints
rule BruteRatel_SHA256 {
meta:
description = "BruteRatel sample: ad94dbf54fd1708a"
threat_level = "critical"
first_seen = "2024-12-02"
condition:
hash.sha256(0, filesize) == "ad94dbf54fd1708a0ebcf2742a3acfdb42a889870e1a7d715e534e13d58873f2"
}
BruteRatel — Malware Profile
Brute Ratel C4 red team C2. steam_monitor DLL injection. TJC20MG session token. Registry persistence.
Malware Type
C2Framework
Programming Language
C
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
BRC4
Capabilities & Behavior
Post-Exploitation
Lateral Movement
Mimikatz Entegrasyonu
Process Injection
Payload Staging
Domain Fronting
Covert Channel C2
Beacon İletişimi
IOC List (2 indicators)
IOC — BruteRatel
# SHA256
ad94dbf54fd1708a0ebcf2742a3acfdb42a889870e1a7d715e534e13d58873f2
# MD5
ee858b95a1966cd848502c6e3fc1a2e7
| Type | Value | Note |
|---|---|---|
| sha256 | ad94dbf54fd1708a0ebcf2742a3acfdb42a889870e1a7d715e534e13d58873f2 | Sample:BruteRatel |
| md5 | ee858b95a1966cd848502c6e3fc1a2e7 | Sample:BruteRatel |