Dridex — 9303d54f40b9c7f56d95a0aa39078f0878cab85d [9303d54f]

Dridex | Tehdit Seviyesi: critical | Tür: Banking Trojan

Kriptografik Tanımlayıcılar

SHA256	`9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d`
MD5	`26c6fe63e7b7ddbbe73a97520ea5d93c`
Dosya Türü	exe
Boyut	1320.0 KB
İlk Görülme	2022-03-23
Dosya Adı	9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d
Etiketler	Dridex, exe

Malware Ailesi: Dridex

Dridex, Evil Corp ile ilişkilidir.

Tür	Banking Trojan
Programlama Dili	C++
Hedef Platform	Windows
C2 Protokolü	HTTPS
Amaç	Evil Corp bankacılık trojan
İlk Görülen Yıl	2012
Diğer İsimler	Bugat

Tehdit Göstergeleri (IOC)

SHA256: 9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d
MD5: 26c6fe63e7b7ddbbe73a97520ea5d93c

Sistem Temizleme Rehberi

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

YARA Kuralı İpuçları

rule Dridex_SHA256 {
    meta:
        description = "Dridex sample: 9303d54f40b9c7f5"
        threat_level = "critical"
        first_seen = "2022-03-23"
    condition:
        hash.sha256(0, filesize) == "9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d"
}

Dridex — Profil du malware

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

Type de malware

Other

Langage de programmation

C++

Protocole C2

HTTPS

Systèmes ciblés

Windows

Aussi connu sous (AKA)

Bugat

Détails techniques

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 / Acteur de la menace

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

Capacités et comportement

Zararlı Yazılım Aktivitesi

Kalıcılık Mekanizması

C2 İletişimi

Anti-Analiz

Liste IOC (2 indicateurs)

IOC — Dridex

# SHA256
9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d

# MD5
26c6fe63e7b7ddbbe73a97520ea5d93c

Type	Valeur	Note
sha256	9303d54f40b9c7f56d95a0aa39078f0878cab85d0b63e6f4b727749253013d8d
md5	26c6fe63e7b7ddbbe73a97520ea5d93c

Dridex — Voir le profil complet →

Serveurs C2 (3 serveurs enregistrés pour cette famille)

Adresse	Type	Port	Protocole	Statut	Pays
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

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.