Manuel Statik Analiz — AsyncRAT | Tehdit: 高 | CVSS: 7.5
文件 Kimliği
| SHA256 | 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658 |
|---|---|
| MD5 | 2bac31a29be8885e900083aebb6c2cad |
| 文件名 | 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658.exe |
| 大小 | 1,069,056 byte (1044 KB) |
| 类型 | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| String Sayısı | 5,736 |
Geliştirici PDB:
C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdbPE Bölümleri
| Bölüm | V.Size | Entropi |
|---|---|---|
.text | 1,067,348 | 5.54 |
.rsrc | 461 | 4.6 |
.reloc | 12 | 0.1 |
Import Tablosu
mscoree.dll_CorExeMain
IOC
| SHA256 | 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658 |
|---|---|
| MD5 | 2bac31a29be8885e900083aebb6c2cad |
| IP Adresleri | 4.0.0.0, 2.0.0.0, 4.4.0.0 |
| Domain | paint.net, system.io |
| Mutex | DecryptBlock |
| PDB/Yol | C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb |
| C2 Aday | system.io |
AsyncRAT — 恶意软件档案
AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.
恶意软件类型
RAT
编程语言
.NET C#
C2协议
TCP/SSL
目标系统
Windows
别名 (AKA)
AsyncClient
技术细节
C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu
归因 / 威胁行为者
Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.
能力与行为
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC列表 (9 个指标)
IOC — AsyncRAT
# SHA256
0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658
# MD5
2bac31a29be8885e900083aebb6c2cad
# IP
4.0.0.0
# IP
2.0.0.0
# IP
4.4.0.0
# DOMAIN
paint.net
# DOMAIN
system.io
# MUTEX
DecryptBlock
# FILEPATH
C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658 | |
| md5 | 2bac31a29be8885e900083aebb6c2cad | |
| ip | 4.0.0.0 | C2 aday |
| ip | 2.0.0.0 | C2 aday |
| ip | 4.4.0.0 | C2 aday |
| domain | paint.net | C2 domain |
| domain | system.io | C2 domain |
| mutex | DecryptBlock | Mutex |
| filepath | C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb | PDB |
C2服务器 (该家族共有 8 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
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。