Dosya Kimliği
| SHA256 | 4183648bf9b7677843bb02cbdd90602b0708e3f76bc2f8e3d0bd805df3bedeeb |
|---|---|
| MD5 | 4031b61216fbceec685e71ea0dd39db3 |
| Dosya Adı | 4183648bf9b7677843bb02cbdd90602b0708e3f76bc2f8e3d0bd805df3bedeeb.exe |
| Boyut | 29,184 byte (28 KB) |
| Tür | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| String Sayısı | 440 |
D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\2sn7bt.sa.com_avast-setup.pdbPE Bölümleri
| Bölüm | V.Size | Entropi |
|---|---|---|
.text | 25,512 | 5.68 |
.rsrc | 2,132 | 4.3 |
.reloc | 12 | 0.08 |
Import Tablosu
mscoree.dll_CorExeMain
IOC
| SHA256 | 4183648bf9b7677843bb02cbdd90602b0708e3f76bc2f8e3d0bd805df3bedeeb |
|---|---|
| MD5 | 4031b61216fbceec685e71ea0dd39db3 |
| IP Adresleri | 1.0.0.0 |
| Domain | microsoft.com, system.io, system.net |
| Mutex | FlushFinalBlock, CreateMutex |
| PDB/Yol | D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\2sn7bt.sa.com_avast-setup.pdb |
| C2 Aday | microsoft.com |
AsyncRAT — マルウェアプロファイル
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.
技術詳細
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
アトリビューション / 脅威アクター
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.
機能と挙動
IOCリスト (9 件の指標)
# SHA256
4183648bf9b7677843bb02cbdd90602b0708e3f76bc2f8e3d0bd805df3bedeeb
# MD5
4031b61216fbceec685e71ea0dd39db3
# IP
1.0.0.0
# DOMAIN
microsoft.com
# DOMAIN
system.io
# DOMAIN
system.net
# MUTEX
FlushFinalBlock
# MUTEX
CreateMutex
# FILEPATH
D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\2sn7bt.sa.com_avast-setup.pdb
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | 4183648bf9b7677843bb02cbdd90602b0708e3f76bc2f8e3d0bd805df3bedeeb | |
| md5 | 4031b61216fbceec685e71ea0dd39db3 | |
| ip | 1.0.0.0 | C2 aday |
| domain | microsoft.com | C2 domain |
| domain | system.io | C2 domain |
| domain | system.net | C2 domain |
| mutex | FlushFinalBlock | Mutex |
| mutex | CreateMutex | Mutex |
| filepath | D:\MMMM\AsyncRAT-C-Sharp\AsyncRAT-C#\Client\obj\Debug\2sn7bt.sa.com_avast-setup.pdb | PDB |
C2サーバー (このファミリーで8台のサーバーを記録)
| アドレス | タイプ | ポート | プロトコル | ステータス | 国 |
|---|---|---|---|---|---|
| system.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2アドレスはKEYDALチームが手動で検証したマルウェア検体のみに基づいて提供されています。商用利用は禁止です。