Manuel Statik Analiz — AsyncRAT | Tehdit: YÜKSEK | CVSS: 7.5

Dosya Kimliği

SHA25641d0a449e657da1473447ca21ed3dea47b3d311b7ebcd73413d62bb5e139748d
MD585812fb32d79fa193c6f046ab3614ba8
Dosya Adı41d0a449e657da1473447ca21ed3dea47b3d311b7ebcd73413d62bb5e139748d.exe
Boyut716,288 byte (699 KB)
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı1,533

PE Bölümleri

BölümV.SizeEntropi
.text713,5047.89
.rsrc1,5084.19
.reloc120.08

Import Tablosu

  • mscoree.dll
  • _CorExeMain

IOC

SHA25641d0a449e657da1473447ca21ed3dea47b3d311b7ebcd73413d62bb5e139748d
MD585812fb32d79fa193c6f046ab3614ba8
IP Adresleri1.0.0.0, 16.0.0.0, 4.0.0.0, 11.0.0.0

AsyncRAT — Malware Profile

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.

Malware Type
RAT
Programming Language
.NET C#
C2 Protocol
TCP/SSL
Target Systems
Windows
Also Known As (AKA)
AsyncClient

Technical Details

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

Attribution / Threat Actor

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.

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (6 indicators)

IOC — AsyncRAT
# SHA256 41d0a449e657da1473447ca21ed3dea47b3d311b7ebcd73413d62bb5e139748d # MD5 85812fb32d79fa193c6f046ab3614ba8 # IP 1.0.0.0 # IP 16.0.0.0 # IP 4.0.0.0 # IP 11.0.0.0
TypeValueNote
sha256 41d0a449e657da1473447ca21ed3dea47b3d311b7ebcd73413d62bb5e139748d
md5 85812fb32d79fa193c6f046ab3614ba8
ip 1.0.0.0 C2 aday
ip 16.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
ip 11.0.0.0 C2 aday

C2 Servers (8 recorded servers for this family)

Address Type Port Protocol Status Country
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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
AsyncRATmalwarestatik-analizIOC