Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256d77b3f897accc56707ba188e39c59fbc10163319674f31cc55c4b7d6641f950c
MD5cc0c75a4ebe978d19c0f78440b49c8e2
Dosyad77b3f897accc56707ba188e39c59fbc10163319674f31cc55c4b7d6641f950c.exe
Boyut163,328 byte
TürPE32+ executable for MS Windows 6.00 (GUI), x86-64, 5 sections
Stringler505

Bölümler

AdEntropi
.text6.43
.rdata4.89
.data2.28
.rsrc4.82
.reloc7.9

Import Tablosu

  • KERNEL32.dll

IOC

SHA256d77b3f897accc56707ba188e39c59fbc10163319674f31cc55c4b7d6641f950c
MD5cc0c75a4ebe978d19c0f78440b49c8e2
IP6.0.0.0, 3.2.0.0
Domainmicrosoft.com
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 6.0.0.0 # IP 3.2.0.0 # DOMAIN microsoft.com
TypeValueNote
ip 6.0.0.0 C2 aday
ip 3.2.0.0 C2 aday
domain microsoft.com C2 domain

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