文件 Kimligi
| SHA256 | ea096956563a39486203fb29d70cde41840da92d1da5d48e8f4fd72b3ceafc1f |
|---|---|
| 文件 Adi | sysmon.exe (Sysinternals Sysmon kamuflaj) |
| 大小 | 401.920 byte |
| String Sayisi | 2.599 |
Kamuflaj Stratejisi
sysmon.exe ismi, Microsoft Sysinternals'in legitim guvenlik aracinin adini taklit eder. Sistem yoneticileri ve AV'ler bu isme guvenerek islemin analiz edilmesini atlayabilir.
Hedefler
chrome, chrome.dll, chrome_elf.dll, chrome.exe -- Google Chrome kullanici veritabani ve cookie hedefleniyor
PrivateLoader Hakkinda
PrivateLoader, 2021 yilindan beri aktif olan bir Pay-Per-Install (PPI) loader hizmetidir. Underground piyasada satilan bu hizmet, musterilerin istedikleri payload'lari kurban sistemlerine yukleme kapasitesi saglar. Hedef sistemde ilk kez calistirildiktan sonra sifrelenmis C2 ile iletisim kurar ve ikinci asama payload (RedLine, Raccoon, Vidar, vb.) indirir.
IOC
| SHA256 | ea096956563a39486203fb29d70cde41840da92d1da5d48e8f4fd72b3ceafc1f |
|---|---|
| Kamuflaj | sysmon.exe (Sysinternals taklidı) |
| Hedef | Chrome DLL |
PrivateLoader — 恶意软件档案
PrivateLoader/PrivateLdr. sysmon.exe Sysinternals fake. cJSON C library. Chrome browser targeting.
技术细节
Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri
能力与行为
IOC列表 (1 个指标)
# SHA256
ea096956563a39486203fb29d70cde41840da92d1da5d48e8f4fd72b3ceafc1f
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | ea096956563a39486203fb29d70cde41840da92d1da5d48e8f4fd72b3ceafc1f |
C2服务器 (该家族共有 4 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 45.142.213.167 | ip | 80 | HTTP | inactive | RU |
| 87.251.64.160 | ip | 80 | HTTP | inactive | NL |
| known2.me | domain | 443 | HTTPS | inactive | — |
| 45.138.74.63 | ip | 443 | HTTPS | sinkholed | RU |
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。