BruteRatel | 威胁等级: critical | 类型: C2 Framework

加密标识符

SHA2564f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf
MD503c1e57210635a5dea34e38a7f3b1c35
文件类型unknown
大小339.1 KB
首次发现2022-12-22
文件名4f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf
标签Badger, BruteRatel

恶意软件家族: BruteRatel

Brute Ratel, EDR atlatmak için tasarlandı.

类型C2 Framework
编程语言C
目标平台Windows
C2 协议HTTPS
用途EDR atlatma C2
首次发现年份2021
别名BRC4

威胁指标 (IOC)

  • SHA256: 4f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf
  • MD5: 03c1e57210635a5dea34e38a7f3b1c35

您可以在 VirusTotal 上验证此样本的所有哈希值。

系统清理指南

  1. 将系统从网络断开——拔掉网线,关闭 Wi-Fi
  2. 在任务管理器中结束可疑进程
  3. 使用 Malwarebytes 或 Kaspersky 进行全盘扫描
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. 在任务计划程序中检查新建的计划任务
  6. 使用未感染的设备更改所有账户密码
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA 规则提示

rule BruteRatel_SHA256 {
    meta:
        description = "BruteRatel sample: 4f88738e04447344"
        threat_level = "critical"
        first_seen = "2022-12-22"
    condition:
        hash.sha256(0, filesize) == "4f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf"
}

BruteRatel — 恶意软件档案

Brute Ratel C4 red team C2. steam_monitor DLL injection. TJC20MG session token. Registry persistence.

恶意软件类型
C2Framework
编程语言
C
C2协议
HTTPS
目标系统
Windows
别名 (AKA)
BRC4

能力与行为

Post-Exploitation
Lateral Movement
Mimikatz Entegrasyonu
Process Injection
Payload Staging
Domain Fronting
Covert Channel C2
Beacon İletişimi

IOC列表 (2 个指标)

IOC — BruteRatel
# SHA256 4f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf # MD5 03c1e57210635a5dea34e38a7f3b1c35
类型备注
sha256 4f88738e04447344100bb9532c239032b86e71d8037ccb121e2959f37fff53cf Sample:BruteRatel
md5 03c1e57210635a5dea34e38a7f3b1c35 Sample:BruteRatel
标签
bruteratelc2 frameworkmalwarecriticalsha256hash-analizi