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

加密标识符

SHA2562aba476a881c4532511277702aa391e09917d05a53ab87a55830d2477573cb3f
MD54c9cc9a16c16f207aca78903217c169d
文件类型exe
大小2044.7 KB
首次发现2024-06-08
文件名4c9cc9a16c16f207aca78903217c169d
标签64, CobaltStrike, exe

恶意软件家族: CobaltStrike

Cobalt Strike, C2 framework'üdür.

类型C2 Framework
编程语言Java
目标平台Windows/Linux
C2 协议HTTPS
用途Post-exploitation C2
首次发现年份2012
别名CS Beacon

威胁指标 (IOC)

  • SHA256: 2aba476a881c4532511277702aa391e09917d05a53ab87a55830d2477573cb3f
  • MD5: 4c9cc9a16c16f207aca78903217c169d

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 CobaltStrike_SHA256 {
    meta:
        description = "CobaltStrike sample: 2aba476a881c4532"
        threat_level = "critical"
        first_seen = "2024-06-08"
    condition:
        hash.sha256(0, filesize) == "2aba476a881c4532511277702aa391e09917d05a53ab87a55830d2477573cb3f"
}

CobaltStrike — 恶意软件档案

Cobalt Strike red team C2. @config @connect @key-not-found marker. CreateMutexW. rpc.me potansiyel C2.

恶意软件类型
C2Framework
编程语言
Java
C2协议
HTTPS
目标系统
Windows/Linux
别名 (AKA)
CS Beacon

技术细节

Beacon payload (stageless/staged), C2 malleable profiles, Aggressor Script, process injection (various), lateral movement (psexec/wmi/winrm), credential theft (Mimikatz), HTTPS/DNS/SMB beacon channels

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 — CobaltStrike
# SHA256 2aba476a881c4532511277702aa391e09917d05a53ab87a55830d2477573cb3f # MD5 4c9cc9a16c16f207aca78903217c169d
类型备注
sha256 2aba476a881c4532511277702aa391e09917d05a53ab87a55830d2477573cb3f Sample:CobaltStrike
md5 4c9cc9a16c16f207aca78903217c169d Sample:CobaltStrike

C2服务器 (该家族共有 4 台已记录服务器)

地址 类型 端口 协议 状态 国家
185.225.17.100 ip 443 HTTPS inactive —
91.215.153.46 ip 8443 HTTPS inactive —
www.mayerondricka.digital domain 443 HTTPS inactive —
onyxtrustsec.com domain 443 HTTPS inactive —

C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
cobaltstrikec2 frameworkmalwarecriticalsha256hash-analizi