Dridex | Tehdit Seviyesi: critical | Tür: Banking Trojan

Kriptografik Tanımlayıcılar

SHA256b30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3
MD57e7b253fcfe99cf48e171533182005ea
Dosya Türüexe
Boyut908.0 KB
İlk Görülme2022-09-14
Dosya Adıb30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3
EtiketlerDridex, exe

Malware Ailesi: Dridex

Dridex, Evil Corp ile ilişkilidir.

TürBanking Trojan
Programlama DiliC++
Hedef PlatformWindows
C2 ProtokolüHTTPS
AmaçEvil Corp bankacılık trojan
İlk Görülen Yıl2012
Diğer İsimlerBugat

Tehdit Göstergeleri (IOC)

  • SHA256: b30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3
  • MD5: 7e7b253fcfe99cf48e171533182005ea

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 Dridex_SHA256 {
    meta:
        description = "Dridex sample: b30b76585ea225bd"
        threat_level = "critical"
        first_seen = "2022-09-14"
    condition:
        hash.sha256(0, filesize) == "b30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3"
}

Dridex — Malware-Profil

Dridex Bugat TA505 banking trojan. Chrome/Firefox form hooking with obfuscated strings. DirectUI RTTI.

Malware-Typ
Other
Programmiersprache
C++
C2-Protokoll
HTTPS
Zielsysteme
Windows
Auch bekannt als (AKA)
Bugat

Technische Details

Dridex (Bugat/Cridex) is a modular banking trojan operated by TA505/Evil Corp since 2011. Uses peer-to-peer botnet architecture for C2 communication to resist takedowns. Modules: form grabber, VNC backdoor, network proxy, credential stealer, spread module. Encrypted communication: RC4 + custom protocol over HTTP. Delivered via Microsoft Office macro phishing (VBA macros). Used to deliver: BitPaymer, WastedLocker, Grief (PayOrGrief) ransomware. Evil Corp sanctioned by US Treasury October 2019, making ransom payments illegal for US entities. Dridex infrastructure heavily overlaps with Locky ransomware campaigns. Botnet IDs (bot IDs): 220, 444, 7777, multiple active botnets simultaneously.

Attribution / Bedrohungsakteur

Evil Corp (TA505), Maksim Yakubets (indicted by FBI)

Fähigkeiten & Verhalten

Zararlı Yazılım Aktivitesi
Kalıcılık Mekanizması
C2 İletişimi
Anti-Analiz

IOC-Liste (2 Indikatoren)

IOC — Dridex
# SHA256 b30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3 # MD5 7e7b253fcfe99cf48e171533182005ea
TypWertBemerkung
sha256 b30b76585ea225bdf8b4c6eedf4e6e99aff0cf8aac7cdf6fb1fa58b8bde68ab3
md5 7e7b253fcfe99cf48e171533182005ea

C2-Server (3 erfasste Server für diese Familie)

Adresse Typ Port Protokoll Status Land
79.141.164.52 ip 4444 TCP sinkholed RO
185.234.218.151 ip 4444 HTTPS sinkholed RU
77.73.133.84 ip 443 HTTPS sinkholed BG

C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.

Tags
dridexbanking trojanmalwarecriticalsha256analizzenginleştirilmiş