Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA2561e92c5d7ad812ca338b0e85bf1decfa613ecb31376cf21888d45f474a06921af
MD531a70b06d091ce9670daad3f038afa5d
Dosya1e92c5d7ad812ca338b0e85bf1decfa613ecb31376cf21888d45f474a06921af.exe
Boyut860,160 byte
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler7,752

Bölümler

AdEntropi
.text7.1
.rsrc2.56
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA2561e92c5d7ad812ca338b0e85bf1decfa613ecb31376cf21888d45f474a06921af
MD531a70b06d091ce9670daad3f038afa5d
IP11.0.0.0, 4.0.0.0, 17.0.0.0, 16.13.10.172, 17.12.0.0
Domainfnoc.me, tnur.me, system.io, system.net, txet.me
C2fnoc.me, tnur.me, system.io, system.net, txet.me

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 (10 indicators)

IOC — AsyncRAT
# IP 11.0.0.0 # IP 4.0.0.0 # IP 17.0.0.0 # IP 16.13.10.172 # IP 17.12.0.0 # DOMAIN fnoc.me # DOMAIN tnur.me # DOMAIN system.io # DOMAIN system.net # DOMAIN txet.me
TypeValueNote
ip 11.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 16.13.10.172 C2 aday
ip 17.12.0.0 C2 aday
domain fnoc.me C2 domain
domain tnur.me C2 domain
domain system.io C2 domain
domain system.net C2 domain
domain txet.me 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