BruteRatel | Threat Level: critical | Type: C2 Framework
Cryptographic Identifiers
| SHA256 | ea60a02b914e79c8c108e95cf0e23bea502b5f37f6a57a3fdf0ea0707e75e945 |
|---|---|
| MD5 | ec42a64b843b099f5d60808603a9f608 |
| File Type | exe |
| Size | 224.6 KB |
| First Seen | 2024-12-20 |
| File Name | fileupgrade.exe |
| Tags | BruteRatel, exe |
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:
ea60a02b914e79c8c108e95cf0e23bea502b5f37f6a57a3fdf0ea0707e75e945 - MD5:
ec42a64b843b099f5d60808603a9f608
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: ea60a02b914e79c8"
threat_level = "critical"
first_seen = "2024-12-20"
condition:
hash.sha256(0, filesize) == "ea60a02b914e79c8c108e95cf0e23bea502b5f37f6a57a3fdf0ea0707e75e945"
}
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
ea60a02b914e79c8c108e95cf0e23bea502b5f37f6a57a3fdf0ea0707e75e945
# MD5
ec42a64b843b099f5d60808603a9f608
| Type | Value | Note |
|---|---|---|
| sha256 | ea60a02b914e79c8c108e95cf0e23bea502b5f37f6a57a3fdf0ea0707e75e945 | Sample:BruteRatel |
| md5 | ec42a64b843b099f5d60808603a9f608 | Sample:BruteRatel |