Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256aa23c7a817e7e7a30ce207e5f26fd3a7c020a3f92cd7d1233eda0046b975b367
MD555b2108c197da3d88c9072a34e4a5d88
Dosyaaa23c7a817e7e7a30ce207e5f26fd3a7c020a3f92cd7d1233eda0046b975b367.exe
Boyut39,424 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler515

Bölümler

AdEntropi
.text5.73
.rsrc3.73
.reloc0.08

Import Tablosu

  • mscoree.dll

IOC

SHA256aa23c7a817e7e7a30ce207e5f26fd3a7c020a3f92cd7d1233eda0046b975b367
MD555b2108c197da3d88c9072a34e4a5d88
IP1.0.0.0, 14.0.0.0
Domainsystem.net, system.io
MutexCreateMutex
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
# IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN system.net # DOMAIN system.io # MUTEX CreateMutex
TypeValueNote
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain
mutex CreateMutex Mutex

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