CobaltStrike | 威胁等级: critical | 类型: C2 Framework
加密标识符
| SHA256 | 2d9d0e2df5182d2a9cdb04d5e97b141ff843f74a316f8485200f9a4fa5105c77 |
|---|---|
| MD5 | 26f47e1c677927db673dd2892739a9c3 |
| 文件类型 | exe |
| 大小 | 1168.0 KB |
| 首次发现 | 2024-07-31 |
| 文件名 | 杭州萧山金诚小额贷款方案汇总文档(1)2.exe |
| 标签 | Cobalt Strike, CobaltStrike, exe, www-myhuaweicloud-com |
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:
2d9d0e2df5182d2a9cdb04d5e97b141ff843f74a316f8485200f9a4fa5105c77 - MD5:
26f47e1c677927db673dd2892739a9c3
您可以在 VirusTotal 上验证此样本的所有哈希值。
系统清理指南
- 将系统从网络断开——拔掉网线,关闭 Wi-Fi
- 在任务管理器中结束可疑进程
- 使用 Malwarebytes 或 Kaspersky 进行全盘扫描
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- 在任务计划程序中检查新建的计划任务
- 使用未感染的设备更改所有账户密码
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA 规则提示
rule CobaltStrike_SHA256 {
meta:
description = "CobaltStrike sample: 2d9d0e2df5182d2a"
threat_level = "critical"
first_seen = "2024-07-31"
condition:
hash.sha256(0, filesize) == "2d9d0e2df5182d2a9cdb04d5e97b141ff843f74a316f8485200f9a4fa5105c77"
}
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
2d9d0e2df5182d2a9cdb04d5e97b141ff843f74a316f8485200f9a4fa5105c77
# MD5
26f47e1c677927db673dd2892739a9c3
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 2d9d0e2df5182d2a9cdb04d5e97b141ff843f74a316f8485200f9a4fa5105c77 | Sample:CobaltStrike |
| md5 | 26f47e1c677927db673dd2892739a9c3 | 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。