Файл Kimliği
| SHA256 | a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f |
|---|---|
| Имя файла | Notesvb.msi (VB Notes — Visual Basic not uygulaması taklidi!) |
| Размер | 1.540.096 byte (1.47MB) |
| String Sayisi | 7.716 |
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
| SHA256 | a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f |
|---|---|
| Lure | Notesvb.msi (VB Notes) |
QakBot — Профиль вредоносного ПО
QakBot Quakbot banker. Notesvb.msi delivery. Named pipe IPC. Modular architecture.
Технические детали
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.
Атрибуция / Актор угрозы
Gold Lagoon, TA570 (Shatak)
Возможности и поведение
Список IOC (1 индикаторов)
# SHA256
a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f
| Тип | Значение | Примечание |
|---|---|---|
| sha256 | a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f |
C2 Серверы (8 зарегистрированных серверов для этого семейства)
| Адрес | Тип | Порт | Протокол | Статус | Страна |
|---|---|---|---|---|---|
| 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 |
Адреса C2 предоставляются только на основе образцов вредоносного ПО, вручную проверенных командой KEYDAL. Коммерческое использование запрещено.