Dridex 恶意软件分析

文件属性

SHA256: ed8defd4e1e81fbc877f7419d6593303403504f4ea02de07085ea94d6ad78e18

MD5: 2f664dacdb5ae1543d5d68415bb58bd5

文件类型: dll

大小: 439,144 byte

首次发现: 2021-11-22

AV 特征: Dridex

Imphash: 3f84747faed4a03ac4a29c71aec18674

报告者: SecuriteInfoCom

标签: dll, Dridex, signed

静态分析：基于元数据（未下载样本）

Dridex — 恶意软件档案

Dridex Bugat TA505 banking trojan. Chrome/Firefox form hooking with obfuscated strings. DirectUI RTTI.

恶意软件类型
Other
编程语言
C++
C2协议
HTTPS
目标系统
Windows
别名 (AKA)
Bugat

技术细节

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.

归因 / 威胁行为者

Evil Corp (TA505), Maksim Yakubets (indicted by FBI)

能力与行为

Zararlı Yazılım Aktivitesi
Kalıcılık Mekanizması
C2 İletişimi
Anti-Analiz

IOC列表 (1 个指标)

IOC — Dridex
# FILEPATH ed8defd4e1e81fbc877f7419d6593303403504f4ea02de07085ea94d6ad78e18
类型值备注
filepath ed8defd4e1e81fbc877f7419d6593303403504f4ea02de07085ea94d6ad78e18 PDB
Dridex — 查看完整档案 →

C2服务器 (该家族共有 3 台已记录服务器)

地址 类型 端口 协议 状态 国家
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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
dllDridexsigned