Dridex Malware-Analyse
Dateieigenschaften
SHA256: d25a928416c3614b40c4c57447023f53fa5cc4d4bd5dee5fc68a7e8cbc52d7cb
MD5: f819678d3f3e6372ef8745d5cad36204
Dateityp: xls
Größe: 310,784 byte
Erstsichtung: 2021-12-01
AV-Signatur: SilentBuilder
Gemeldet von: ffforward
Tags: Dridex, SilentBuilder, xls
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
d25a928416c3614b40c4c57447023f53fa5cc4d4bd5dee5fc68a7e8cbc52d7cb
| Typ | Wert | Bemerkung |
|---|---|---|
| filepath | d25a928416c3614b40c4c57447023f53fa5cc4d4bd5dee5fc68a7e8cbc52d7cb | 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.