CobaltStrike | Tehdit Seviyesi: critical | Tür: C2 Framework

Kriptografik Tanımlayıcılar

SHA256cd322a3e00919c3add68ff53702d7407818accc85acfa529bbb7292af8ca228e
MD57283ed9e4e6770a36c542d92ffd871f1
Dosya Türüexe
Boyut3510.5 KB
İlk Görülme2024-09-24
Dosya AdıSecuriteInfo.com.Win32.MalwareX-gen.24013.29410
EtiketlerCobaltStrike, 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: cd322a3e00919c3add68ff53702d7407818accc85acfa529bbb7292af8ca228e
  • MD5: 7283ed9e4e6770a36c542d92ffd871f1

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: cd322a3e00919c3a"
        threat_level = "critical"
        first_seen = "2024-09-24"
    condition:
        hash.sha256(0, filesize) == "cd322a3e00919c3add68ff53702d7407818accc85acfa529bbb7292af8ca228e"
}

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 cd322a3e00919c3add68ff53702d7407818accc85acfa529bbb7292af8ca228e # MD5 7283ed9e4e6770a36c542d92ffd871f1
TypeValueNote
sha256 cd322a3e00919c3add68ff53702d7407818accc85acfa529bbb7292af8ca228e Sample:CobaltStrike
md5 7283ed9e4e6770a36c542d92ffd871f1 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