Dridex Análise de malware
Propriedades do arquivo
SHA256: 553cce1f64c0364094da5b64103f5bf184559eb9a4f7ebc5e14897b89ab6eda1
MD5: 4b6a89b35bbaf5211f5f59955f524467
Tipo de arquivo: dll
Tamanho: 438,272 byte
Primeira detecção: 2021-11-22
Assinatura AV: Dridex
Imphash: 8dec1a105645cd34f7153c99220eeea4
Relatado por: SecuriteInfoCom
Tags: dll, Dridex
Análise estática: baseada em metadados (amostra não baixada)
Dridex — Perfil do malware
Dridex Bugat TA505 banking trojan. Chrome/Firefox form hooking with obfuscated strings. DirectUI RTTI.
Detalhes técnicos
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.
Atribuição / Ator da ameaça
Evil Corp (TA505), Maksim Yakubets (indicted by FBI)
Capacidades e comportamento
Lista IOC (1 indicadores)
# FILEPATH
553cce1f64c0364094da5b64103f5bf184559eb9a4f7ebc5e14897b89ab6eda1
| Tipo | Valor | Nota |
|---|---|---|
| filepath | 553cce1f64c0364094da5b64103f5bf184559eb9a4f7ebc5e14897b89ab6eda1 | PDB |
Servidores C2 (3 servidores registrados para esta família)
| Endereço | Tipo | Porta | Protocolo | Status | País |
|---|---|---|---|---|---|
| 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 |
Os endereços C2 são fornecidos apenas a partir de amostras de malware verificadas manualmente pela equipe KEYDAL. O uso comercial é proibido.