CobaltStrike | Tehdit Seviyesi: critical | Tür: C2 Framework

Kriptografik Tanımlayıcılar

SHA256192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551
MD566c045ed7b5d3f41a2d4a61ecd40b7f5
Dosya Türüexe
Boyut1485.0 KB
İlk Görülme2024-08-28
Dosya Adı192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551
Etiketler60-205-2-78, CobaltStrike, exe

Malware Ailesi: CobaltStrike

Cobalt Strike, C2 framework'üdür.

TürC2 Framework
Programlama DiliJava
Hedef PlatformWindows/Linux
C2 ProtokolüHTTPS
AmaçPost-exploitation C2
İlk Görülen Yıl2012
Diğer İsimlerCS Beacon

Tehdit Göstergeleri (IOC)

  • SHA256: 192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551
  • MD5: 66c045ed7b5d3f41a2d4a61ecd40b7f5

Bu örneğin tüm hash değerlerini VirusTotal üzerinde doğrulayabilirsiniz.

Sistem Temizleme Rehberi

  1. Sistemi ağdan ayırın — ethernet çıkarın, Wi-Fi devre dışı bırakın
  2. Görev Yöneticisi'nden şüpheli process'leri sonlandırın
  3. Malwarebytes veya Kaspersky ile tam sistem taraması yapın
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. Yeni oluşturulan görevleri Task Scheduler'dan inceleyin
  6. Tüm hesap şifrelerinizi güvenli bir cihazdan değiştirin
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Kuralı İpuçları

rule CobaltStrike_SHA256 {
    meta:
        description = "CobaltStrike sample: 192f86bf3312e9d3"
        threat_level = "critical"
        first_seen = "2024-08-28"
    condition:
        hash.sha256(0, filesize) == "192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551"
}

CobaltStrike — Malware Profile

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

Malware Type
C2Framework
Programming Language
Java
C2 Protocol
HTTPS
Target Systems
Windows/Linux
Also Known As (AKA)
CS Beacon

Technical Details

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

Capabilities & Behavior

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

IOC List (2 indicators)

IOC — CobaltStrike
# SHA256 192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551 # MD5 66c045ed7b5d3f41a2d4a61ecd40b7f5
TypeValueNote
sha256 192f86bf3312e9d3384b0fe4c3729a0daf99f6291d33d246264cfc8c1bf20551 Sample:CobaltStrike
md5 66c045ed7b5d3f41a2d4a61ecd40b7f5 Sample:CobaltStrike

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
cobaltstrikec2 frameworkmalwarecriticalsha256hash-analizi