Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256af7235b3c06b02cef6b072b7a50b9bb0c59304881ed1964d574b4a73783a6993
MD504183c5597db9308d16e494222e09c2d
Dosyaaf7235b3c06b02cef6b072b7a50b9bb0c59304881ed1964d574b4a73783a6993.exe
Boyut62,976 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler687

Bölümler

AdEntropi
.text5.92
.rsrc3.7
.reloc0.08

Import Tablosu

  • mscoree.dll

IOC

SHA256af7235b3c06b02cef6b072b7a50b9bb0c59304881ed1964d574b4a73783a6993
MD504183c5597db9308d16e494222e09c2d
IP1.0.0.0, 14.0.0.0
Domainsystem.net, system.io
BTC1BVKURvonQpVDoV8VNuWeykA9wT8Z
C2system.net, system.io

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 (5 indicators)

IOC — AsyncRAT
# 1BVKURvonQpVDoV8VNuWeykA9wT8Z # IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN system.net # DOMAIN system.io
TypeValueNote
1BVKURvonQpVDoV8VNuWeykA9wT8Z BTC
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain system.net C2 domain
domain system.io 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