Dridex Malware-Analyse

Dateieigenschaften

SHA256: 33dbd70f8f7cc2a6f040b6f6ea3e973856cfd5b1077741cb3b2ee14754aa015a

MD5: b8875df89fabedcab476fa41a2d0ce3b

Dateityp: dll

Größe: 487,424 byte

Erstsichtung: 2021-12-06

AV-Signatur: Dridex

Imphash: 03540fe05cb0473f2f956a0d0a682262

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 33dbd70f8f7cc2a6f040b6f6ea3e973856cfd5b1077741cb3b2ee14754aa015a
TypWertBemerkung
filepath 33dbd70f8f7cc2a6f040b6f6ea3e973856cfd5b1077741cb3b2ee14754aa015a 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