Dridex Malware-Analyse

Dateieigenschaften

SHA256: 13539af867e6469a5ed5c743df13a541f74cf4b636bb1900facba0a21d989a02

MD5: 20f7e23583b3d4bf851091e9e9aedb30

Dateityp: xll

Größe: 47,616 byte

Erstsichtung: 2021-11-22

AV-Signatur: Dridex

Imphash: 2020c9dc83232359598ff1f553c1c1a9

Gemeldet von: adrian__luca

Tags: Dridex, xll

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 13539af867e6469a5ed5c743df13a541f74cf4b636bb1900facba0a21d989a02
TypWertBemerkung
filepath 13539af867e6469a5ed5c743df13a541f74cf4b636bb1900facba0a21d989a02 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
Dridexxll