| Hachage / Info | Valeur |
|---|---|
| SHA256 | b422acbd176c1d3520f8684d901471c0454eda8cdfa4f3dea89fd6a4e938c83f |
| MD5 | 00937babaf1b36b37b464730df43c38b |
| SHA1 | ae6fd8654b53cfdb241ebbd38fed52c110ed453a |
| ImpHash | 68cbdf7501e2b92f31f624762e8a195b |
| Fichier Adi | b422acbd176c1d3520f8684d901471c0454eda8cdfa4f3dea89fd6a4e938c83f |
| Type de fichier | exe |
| Taille | 714,048 bytes |
| Première observation | 2024-08-18 |
Tehdit Valeurlendirmesi
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.
Capacités détectées
- Payload Indirme
- Surec Enjeksiyonu
- Kalicilik
- Anti-Analiz
- Sifrelenmis Iletisim
Étiquettes MalwareBazaar
Note d’analyse
Bu ornek Emotet ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
Emotet — Profil du malware
Emotet (Heodo/Mealybug/TA542) 32-bit DLL payload. Process enumeration via CreateToolhelp32Snapshot+Process32First/Next. VirtualAlloc+VirtualProtect shellcode staging. ntdll.dll direct calls. Low entropy 3.92 (stage-1 loader/encoded payload). Suspicious imagebase and DOS stub.
Détails techniques
C dili, HTTP C2 (RSA+AES sifreleme), modular yapi (email stealer, spreader, Outlook harvester), process hollowing, living off the land (regsvr32, mshta, certutil), Epoch1/2/3/4/5 botnet
Attribution / Acteur de la menace
TA542 (MUMMY SPIDER) - Ukrayna kokenli oldugu dusunulen organizasyon. 2021'de Europol/FBI tarafindan coguyla tutuklandi; 2022'de geri dondu.
Capacités et comportement
Liste IOC (2 indicateurs)
# SHA256
b422acbd176c1d3520f8684d901471c0454eda8cdfa4f3dea89fd6a4e938c83f
# MD5
00937babaf1b36b37b464730df43c38b
| Type | Valeur | Note |
|---|---|---|
| sha256 | b422acbd176c1d3520f8684d901471c0454eda8cdfa4f3dea89fd6a4e938c83f | |
| md5 | 00937babaf1b36b37b464730df43c38b |
Serveurs C2 (7 serveurs enregistrés pour cette famille)
| Adresse | Type | Port | Protocole | Statut | Pays |
|---|---|---|---|---|---|
| 41.216.188.11 | ip | 8000 | HTTP | active | — |
| 103.143.173.206 | ip | 443 | HTTPS | inactive | ID |
| 144.91.65.153 | ip | 7080 | HTTP | inactive | DE |
| 195.88.54.144 | ip | 8080 | HTTP | sinkholed | — |
| 103.43.46.149 | ip | 443 | HTTPS | sinkholed | — |
| 185.220.101.32 | ip | 80 | HTTP | sinkholed | DE |
| 5.135.183.154 | ip | 8080 | HTTP | sinkholed | FR |
Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.