Dridex Malware Analizi

Dosya Ozellikleri

SHA256: 3837ff7d2110e930ac8fcd7f72cf71009dc910674aa64f270044f8cf6d3805e5

MD5: e0e2222230d999c75230b9b070116637

Dosya Tipi: xlsm

Boyut: 141,375 byte

Ilk Gorulme: 2021-12-01

AV Imzasi: Dridex

Raporlayan: GovCERT_CH

Etiketler: Dridex, xlsm

Statik analiz: metadata tabanli (ornek indirilmedi)

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 3837ff7d2110e930ac8fcd7f72cf71009dc910674aa64f270044f8cf6d3805e5
TypWertBemerkung
filepath 3837ff7d2110e930ac8fcd7f72cf71009dc910674aa64f270044f8cf6d3805e5 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
Dridexxlsm