Statik Analiz — AsyncRAT | HIGH | CVSS: 7.5

File

SHA2560713f3f0cf5f96bf53479ba18394725aa7937540a7a3dc75b6b75a10beed860d
MD5f0d5dd84ac3f92457bae218011eb0da7
File0713f3f0cf5f96bf53479ba18394725aa7937540a7a3dc75b6b75a10beed860d.exe
Size733,114 byte
TypePE32+ executable for MS Windows 6.00 (GUI), x86-64, 8 sections
Stringler1,643
PDB: D:\Projects\WinRAR\SFX\build\sfxrar64\Release\sfxrar.pdb

Bölümler

AdEntropi
.text6.49
.rdata5.37
.data3.06
.pdata5.63
.didat3.05
.fptable0.0
.rsrc6.65
.reloc5.38

Import Tablosu

  • KERNEL32.dll
  • OLEAUT32.dll
  • gdiplus.dll

IOC

SHA2560713f3f0cf5f96bf53479ba18394725aa7937540a7a3dc75b6b75a10beed860d
MD5f0d5dd84ac3f92457bae218011eb0da7
IP1.0.0.0, 6.0.0.0
Domainmicrosoft.com
PDBD:\Projects\WinRAR\SFX\build\sfxrar64\Release\sfxrar.pdb
C2microsoft.com

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 (3 indicators)

IOC — AsyncRAT
# IP 1.0.0.0 # IP 6.0.0.0 # DOMAIN microsoft.com
TypeValueNote
ip 1.0.0.0 C2 aday
ip 6.0.0.0 C2 aday
domain microsoft.com C2 domain

C2 Servers (8 recorded servers for this family)

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

Tags
AsyncRATmalwarestatik-analizIOC