Manuel Statik Analiz — QakBot | Tehdit: YUKSEK

Fichier Kimliği

SHA256a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f
Nom du fichierNotesvb.msi (VB Notes — Visual Basic not uygulaması taklidi!)
Taille1.540.096 byte (1.47MB)
String Sayisi7.716

Notesvb.msi: VB Notlar Uygulaması Taklidi

Notesvb.msi
-- "Notes" = not uygulaması (OneNote, Notepad taklidi?)
-- "vb" = Visual Basic (resmi VB uygulama gibi görünür)
-- ".msi" = Windows yükleyici paketi
-- QakBot: MSI teslimatı (2022+ itibaren tercih edilen yöntem)

ConnectNamedPipe + DisconnectNamedPipe

ConnectNamedPipe   -- named pipe bağlantısı
DisconnectNamedPipe -- named pipe kesimi
-- IcedID2 ile aynı pattern: her iki trojan da named pipe kullanıyor
-- QakBot: modüler mimari → bileşenler named pipe ile haberleşir
-- Named pipe: ağ trafiği olmadan süreçlerarası C2 segmentasyonu

IOC

SHA256a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f
LureNotesvb.msi (VB Notes)

QakBot — Profil du malware

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

Type de malware
Other
Langage de programmation
C++
Protocole C2
HTTPS
Systèmes ciblés
Windows
Aussi connu sous (AKA)
QBot

Détails techniques

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.

Attribution / Acteur de la menace

Gold Lagoon, TA570 (Shatak)

Capacités et comportement

Zararlı Yazılım Aktivitesi
Kalıcılık Mekanizması
C2 İletişimi
Anti-Analiz

Liste IOC (1 indicateurs)

IOC — QakBot
# SHA256 a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f
TypeValeurNote
sha256 a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f

Serveurs C2 (8 serveurs enregistrés pour cette famille)

Adresse Type Port Protocole Statut Pays
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

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.

Tags
qakbotquakbotnotesvb-msi-notes-lureconnectnamedpipe-named-pipe-ipcdisconnectnamedpipeazure-devops-pdb-fpc2-substring-2-2-202j