Kriptografik Tanımlayıcılar
| SHA256 | a4c3f6ade877a91c839afab3d7787430ac3c82ebfc4d896975612b4ea68e4c09 |
|---|---|
| MD5 | bbf8d73aba5958ab6d057ce604ff04fd |
| Dosya Türü | zip |
| Boyut | 2817.9 KB |
| İlk Görülme | 2022-12-22 |
| Dosya Adı | trophemaJagirdar.zip |
| Etiketler | 1671561386, BB11, pw-B1, Qakbot, qbot, Quakbot, zip |
Malware Ailesi: QakBot
QakBot, bankacılık trojanıdır.
| Tür | Banking Trojan |
|---|---|
| Programlama Dili | C++ |
| Hedef Platform | Windows |
| C2 Protokolü | HTTPS |
| Amaç | Email hijacking |
| İlk Görülen Yıl | 2008 |
| Diğer İsimler | QBot |
Tehdit Göstergeleri (IOC)
- SHA256:
a4c3f6ade877a91c839afab3d7787430ac3c82ebfc4d896975612b4ea68e4c09 - MD5:
bbf8d73aba5958ab6d057ce604ff04fd
Bu örneğin tüm hash değerlerini VirusTotal üzerinde doğrulayabilirsiniz.
Sistem Temizleme Rehberi
- Sistemi ağdan ayırın — ethernet çıkarın, Wi-Fi devre dışı bırakın
- Görev Yöneticisi'nden şüpheli process'leri sonlandırın
- Malwarebytes veya Kaspersky ile tam sistem taraması yapın
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Yeni oluşturulan görevleri Task Scheduler'dan inceleyin
- Tüm hesap şifrelerinizi güvenli bir cihazdan değiştirin
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Kuralı İpuçları
rule QakBot_SHA256 {
meta:
description = "QakBot sample: a4c3f6ade877a91c"
threat_level = "critical"
first_seen = "2022-12-22"
condition:
hash.sha256(0, filesize) == "a4c3f6ade877a91c839afab3d7787430ac3c82ebfc4d896975612b4ea68e4c09"
}QakBot — Profil du malware
QakBot Quakbot banker. Notesvb.msi delivery. Named pipe IPC. Modular architecture.
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
Liste IOC (2 indicateurs)
# SHA256
a4c3f6ade877a91c839afab3d7787430ac3c82ebfc4d896975612b4ea68e4c09
# MD5
bbf8d73aba5958ab6d057ce604ff04fd
| Type | Valeur | Note |
|---|---|---|
| sha256 | a4c3f6ade877a91c839afab3d7787430ac3c82ebfc4d896975612b4ea68e4c09 | Sample:QakBot |
| md5 | bbf8d73aba5958ab6d057ce604ff04fd | Sample:QakBot |
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.