Dridex - b137b50ef0d06ea953172d006d5d2073 [e308e2a2]

Tehdit 值lendirmesi

Bu ornek, hedef sisteme ek zararlı yazılım yuklemek amacıyla tasarlanmis moduler bir yukleyici (loader) olarak tespit edilmistir. Bankacılık trojanları, fidye yazılımları veya diger ikinci asama yukler indirebilmektedir.

检测到的功能

• Payload Indirme
• Surec Enjeksiyonu
• Kalicilik
• Anti-Analiz
• Sifrelenmis Iletisim

MalwareBazaar 标签

分析说明

Bu ornek Dridex ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

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 (2 个指标)

IOC — Dridex 复制

# SHA256 e308e2a2e14fda8199468628a3b5ba983f4703edfaf060eab6ceb88564acfe9b # MD5 b137b50ef0d06ea953172d006d5d2073

类型	值	备注
sha256	e308e2a2e14fda8199468628a3b5ba983f4703edfaf060eab6ceb88564acfe9b
md5	b137b50ef0d06ea953172d006d5d2073

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。