Dridex Malware-Analyse
Dateieigenschaften
SHA256: 850ddc82095f90de967252a2812a19e1d5762c6ff3cd5d2a5a270ff49a70d5d4
MD5: 44f61e0088c4120924b71988567a26ad
Dateityp: xlsx
Größe: 194,864 byte
Erstsichtung: 2021-11-17
AV-Signatur: Dridex
Gemeldet von: dodo_sec
Tags: Dridex, excel4.0, macros, mshta.exe, VBScript, xlsx
Statische Analyse: metadatenbasiert (Sample nicht heruntergeladen)
Dridex — Malware-Profil
Dridex Bugat TA505 banking trojan. Chrome/Firefox form hooking with obfuscated strings. DirectUI RTTI.
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
IOC-Liste (1 Indikatoren)
# FILEPATH
850ddc82095f90de967252a2812a19e1d5762c6ff3cd5d2a5a270ff49a70d5d4
| Typ | Wert | Bemerkung |
|---|---|---|
| filepath | 850ddc82095f90de967252a2812a19e1d5762c6ff3cd5d2a5a270ff49a70d5d4 | 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.