| 哈希 / 信息 | 值 |
|---|---|
| SHA256 | b2e580936468414e204e9da4fd5c0b2b5719c3a6af5bb2796d29e061cfa872cc |
| MD5 | f4f8bdef1fcc6271e430ac06a14e7fb8 |
| SHA1 | ee8717fefe44c90cdd41ff52fd3402a565c3986a |
| ImpHash | c60c499092f93ea388f8e4d5b9d84aeb |
| 文件 Adi | f4f8bdef1fcc6271e430ac06a14e7fb8.exe |
| 文件类型 | exe |
| 大小 | 417,892 bytes |
| 首次发现 | 2024-09-25 |
Tehdit 值lendirmesi
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.
检测到的功能
- Payload Indirme
- Surec Enjeksiyonu
- Kalicilik
- Anti-Analiz
- Sifrelenmis Iletisim
MalwareBazaar 标签
分析说明
Bu ornek Emotet ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
Emotet — 恶意软件档案
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.
技术细节
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
归因 / 威胁行为者
TA542 (MUMMY SPIDER) - Ukrayna kokenli oldugu dusunulen organizasyon. 2021'de Europol/FBI tarafindan coguyla tutuklandi; 2022'de geri dondu.
能力与行为
IOC列表 (2 个指标)
# SHA256
b2e580936468414e204e9da4fd5c0b2b5719c3a6af5bb2796d29e061cfa872cc
# MD5
f4f8bdef1fcc6271e430ac06a14e7fb8
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | b2e580936468414e204e9da4fd5c0b2b5719c3a6af5bb2796d29e061cfa872cc | |
| md5 | f4f8bdef1fcc6271e430ac06a14e7fb8 |
C2服务器 (该家族共有 7 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。