Dridex Malware Analizi

Dosya Ozellikleri

SHA256: 8d95894beb03202d4905bbe434a17f11a765271e6b6e7c1e9c2d7ebad3cd084d

MD5: f4f162de3f826372fd7b1ace893d138d

Dosya Tipi: dll

Boyut: 443,240 byte

Ilk Gorulme: 2021-11-22

AV Imzasi: Dridex

Imphash: 056c904cbd1371f4cd9591217dcabf76

Raporlayan: SecuriteInfoCom

Etiketler: dll, Dridex, signed

Statik analiz: metadata tabanli (ornek indirilmedi)

Dridex — Malware Profili

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

Malware Tipi
Other
Programlama Dili
C++
C2 Protokolü
HTTPS
Hedef Sistemler
Windows
Diğer Adlar (AKA)
Bugat

Teknik Detaylar

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.

Atıf / Tehdit Aktörü

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

Yetenekler ve Davranış

Zararlı Yazılım Aktivitesi
Kalıcılık Mekanizması
C2 İletişimi
Anti-Analiz

IOC Listesi (1 gösterge)

IOC — Dridex
# FILEPATH 8d95894beb03202d4905bbe434a17f11a765271e6b6e7c1e9c2d7ebad3cd084d
TürDeğerNot
filepath 8d95894beb03202d4905bbe434a17f11a765271e6b6e7c1e9c2d7ebad3cd084d PDB

C2 Sunucuları (Bu aile için 3 kayıtlı sunucu)

Adres Tür Port Protokol Durum Ülke
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 adresleri yalnızca KEYDAL ekibinin manuel olarak doğruladığı malware örnekleri üzerinden sunulmaktadır. Ticari amaçla kullanılamaz.

Etiketler
dllDridexsigned