| Hash / Bilgi | Deger |
|---|---|
| SHA256 | b21ad8622623ce4bcdbf8c5794ef93e2fb6c46cd202d70dbeb088ea6ca4ff9c8 |
| MD5 | 0c6889688b060544205620fe1fdbfa4d |
| SHA1 | 65cf7f65f443e4bb0e743ccb19105813a12e6eb1 |
| ImpHash | defff2a6f00707368508735d89d2949e |
| Dosya Adi | b21ad8622623ce4bcdbf8c5794ef93e2fb6c46cd202d70dbeb088ea6ca4ff9c8.bin |
| Dosya Türü | dll |
| Boyut | 179,200 bytes |
| Ilk Görülme | 2021-12-24 |
Tehdit Degerlendirmesi
Bu ornek, hedef sisteme ek zararlı yazılım yuklemek amacıyla tasarlanmis moduler bir yukleyici (loader) olarak tespit edilmistir. Bankacılık trojanları, fidye yazılımları veya diger ikinci asama yukler indirebilmektedir.
Tespit Edilen Yetenekler
- Payload Indirme
- Surec Enjeksiyonu
- Kalicilik
- Anti-Analiz
- Sifrelenmis Iletisim
MalwareBazaar Etiketleri
Analiz Notu
Bu ornek Dridex ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
Dridex — マルウェアプロファイル
Dridex Bugat TA505 banking trojan. Chrome/Firefox form hooking with obfuscated strings. DirectUI RTTI.
技術詳細
Dridex (Bugat/Cridex) is a modular banking trojan operated by TA505/Evil Corp since 2011. Uses peer-to-peer botnet architecture for C2 communication to resist takedowns. Modules: form grabber, VNC backdoor, network proxy, credential stealer, spread module. Encrypted communication: RC4 + custom protocol over HTTP. Delivered via Microsoft Office macro phishing (VBA macros). Used to deliver: BitPaymer, WastedLocker, Grief (PayOrGrief) ransomware. Evil Corp sanctioned by US Treasury October 2019, making ransom payments illegal for US entities. Dridex infrastructure heavily overlaps with Locky ransomware campaigns. Botnet IDs (bot IDs): 220, 444, 7777, multiple active botnets simultaneously.
アトリビューション / 脅威アクター
Evil Corp (TA505), Maksim Yakubets (indicted by FBI)
機能と挙動
IOCリスト (2 件の指標)
# SHA256
b21ad8622623ce4bcdbf8c5794ef93e2fb6c46cd202d70dbeb088ea6ca4ff9c8
# MD5
0c6889688b060544205620fe1fdbfa4d
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | b21ad8622623ce4bcdbf8c5794ef93e2fb6c46cd202d70dbeb088ea6ca4ff9c8 | |
| md5 | 0c6889688b060544205620fe1fdbfa4d |
C2サーバー (このファミリーで3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 |
|---|---|---|---|---|---|
| 79.141.164.52 | ip | 4444 | TCP | sinkholed | RO |
| 185.234.218.151 | ip | 4444 | HTTPS | sinkholed | RU |
| 77.73.133.84 | ip | 443 | HTTPS | sinkholed | BG |
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。