ファイル Kimliği
| SHA256 | cbac0399ba98483b366296b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f5 |
|---|---|
| ファイル名 | Document27552.xlsb (Excel Binary Workbook) |
| サイズ | 366.296 byte |
| String Sayisi | 1.628 |
GIF ファイルsı Olarak C2 — Polonya Sitesi Ele Geçirme
http://skifashion.pl/ds/161120.gif -- skifashion.pl = meşru Polonya kayak/moda sitesi (HACKED) -- 161120.gif = görüntü değil, PE/shellcode payload! -- Firewall whitelist bypass: .pl domain + .gif uzantısı
C2 Sunucuları
metasta.me -- .me TLD Qakbot C2 OCp3.li -- .li (Liechtenstein TLD) C2 MV C2 -- Config fragment
Qakbot Hakkında
Qakbot (QBot/Quakbot/Pinkslipbot), 2007'den beri aktif finansal trojan ve botnet altyapısıdır. 2023'te FBI "Operation Duck Hunt" operasyonuyla çökertilmiş, ancak 2024'te yeniden aktif olduğu gözlemlendi. E-posta thread hijacking, Excel makroları ve XLSB dosyaları kullanır. Cobalt Strike ve BlackBasta ransomware için dropper görevi yapar.
IOC
| SHA256 | cbac0399ba98483b366296b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f5 |
|---|---|
| GIF C2 | skifashion.pl/ds/161120.gif (hacked Polonya sitesi) |
| C2 | metasta.me, OCp3.li |
QakBot — マルウェアプロファイル
QakBot Quakbot banker. Notesvb.msi delivery. Named pipe IPC. Modular architecture.
技術詳細
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.
アトリビューション / 脅威アクター
Gold Lagoon, TA570 (Shatak)
機能と挙動
IOCリスト (1 件の指標)
# SHA256
cbac0399ba98483b366296b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f5
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | cbac0399ba98483b366296b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f5 |
C2サーバー (このファミリーで8台のサーバーを記録)
| アドレス | タイプ | ポート | プロトコル | ステータス | 国 |
|---|---|---|---|---|---|
| 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アドレスはKEYDALチームが手動で検証したマルウェア検体のみに基づいて提供されています。商用利用は禁止です。