CobaltStrike | Tehdit Seviyesi: critical | Tür: C2 Framework

Kriptografik Tanımlayıcılar

SHA2569131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3
MD559c049d2b99f5e6f079c6ba16f1cd596
Dosya Türüexe
Boyut1788.0 KB
İlk Görülme2024-08-28
Dosya Adı9131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3
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: 9131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3
  • MD5: 59c049d2b99f5e6f079c6ba16f1cd596

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: 9131f8c69d17d940"
        threat_level = "critical"
        first_seen = "2024-08-28"
    condition:
        hash.sha256(0, filesize) == "9131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3"
}

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 9131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3 # MD5 59c049d2b99f5e6f079c6ba16f1cd596
TypeValueNote
sha256 9131f8c69d17d94065f3eb94ffab122f349f573f1cd9b81c73150bfe3e334ad3 Sample:CobaltStrike
md5 59c049d2b99f5e6f079c6ba16f1cd596 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