Dridex Malware-Analyse

Dateieigenschaften

SHA256: 492fe6caf5e12dcb484f636079c246fbf0ab4b8ed59e8e5a61131dbd1fd4d2be

MD5: 6f12d78d46043dc63d825a1999869c8c

Dateityp: dll

Größe: 536,576 byte

Erstsichtung: 2021-12-15

AV-Signatur: Dridex

Imphash: e9192d34e4c9dcdf739aaa1d74025eb2

Gemeldet von: zbetcheckin

Tags: 32, dll, Dridex, exe

Statische Analyse: metadatenbasiert (Sample nicht heruntergeladen)

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 (1 Indikatoren)

IOC — Dridex
# FILEPATH 492fe6caf5e12dcb484f636079c246fbf0ab4b8ed59e8e5a61131dbd1fd4d2be
TypWertBemerkung
filepath 492fe6caf5e12dcb484f636079c246fbf0ab4b8ed59e8e5a61131dbd1fd4d2be PDB

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
32dllDridexexe