QakBot2 -- Notesvb.msi VB Notlar MSI, ConnectNamedPipe Named Pipe IPC, 2"2)202J2Y2c2p2z2 C2 Substring | Yüksek

Manuel Statik Analiz — QakBot | Tehdit: YUKSEK

Dosya Kimliği

SHA256	`a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f`
Dosya Adı	Notesvb.msi (VB Notes — Visual Basic not uygulaması taklidi!)
Boyut	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 — Malware Profile

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

Malware Type

Other

Programming Language

C++

C2 Protocol

HTTPS

Target Systems

Windows

Also Known As (AKA)

QBot

Technical Details

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 / Threat Actor

Gold Lagoon, TA570 (Shatak)

Capabilities & Behavior

Zararlı Yazılım Aktivitesi

Kalıcılık Mekanizması

C2 İletişimi

Anti-Analiz

IOC List (1 indicators)

IOC — QakBot

# SHA256
a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f

Type	Value	Note
sha256	a4d2138624f8eebb1540096b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f

QakBot — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
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

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.