| Hash / Info | Wert |
|---|---|
| SHA256 | c3c1aa22ce237c9c533f077f4d4f08a81a3f0d93d5deb45b18d837cd6b916320 |
| MD5 | 24c90cd5840b9133919d61b11c8fc877 |
| SHA1 | 5b8c3a8347f252aebcdfe51c2a6bb025bfc1d8a3 |
| ImpHash | 0b5552dccd9d0a834cea55c0c8fc05be |
| Datei Adi | game-test-build.exe |
| Dateityp | exe |
| Größe | 10,058,722 bytes |
| Erstsichtung | 2023-04-10 |
Tehdit Wertlendirmesi
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.
Erkannte Fähigkeiten
- Payload Indirme
- Surec Enjeksiyonu
- Kalicilik
- Anti-Analiz
- Sifrelenmis Iletisim
MalwareBazaar-Tags
Analysehinweis
Bu ornek Emotet ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
Emotet — Malware-Profil
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.
Technische Details
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 / Bedrohungsakteur
TA542 (MUMMY SPIDER) - Ukrayna kokenli oldugu dusunulen organizasyon. 2021'de Europol/FBI tarafindan coguyla tutuklandi; 2022'de geri dondu.
Fähigkeiten & Verhalten
IOC-Liste (2 Indikatoren)
# SHA256
c3c1aa22ce237c9c533f077f4d4f08a81a3f0d93d5deb45b18d837cd6b916320
# MD5
24c90cd5840b9133919d61b11c8fc877
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | c3c1aa22ce237c9c533f077f4d4f08a81a3f0d93d5deb45b18d837cd6b916320 | |
| md5 | 24c90cd5840b9133919d61b11c8fc877 |
C2-Server (7 erfasste Server für diese Familie)
| Adresse | Typ | Port | Protokoll | Status | Land |
|---|---|---|---|---|---|
| 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 |
C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.