Manuel Statik Analiz — AsyncRAT | Tehdit: YÜKSEK | CVSS: 7.5

Dosya Kimliği

SHA256acf70399dae65805a61e95b8a94602341ef0951d53aae400f99fbb0891bacffd
MD5fb81c1838ff23c836f0ddc136859d009
Dosya Adıacf70399dae65805a61e95b8a94602341ef0951d53aae400f99fbb0891bacffd.exe
Boyut774,656 byte (756 KB)
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı1,876

PE Bölümleri

BölümV.SizeEntropi
.text771,7207.82
.rsrc1,4364.05
.reloc120.1

Import Tablosu

  • mscoree.dll
  • _CorExeMain

IOC

SHA256acf70399dae65805a61e95b8a94602341ef0951d53aae400f99fbb0891bacffd
MD5fb81c1838ff23c836f0ddc136859d009
IP Adresleri1.0.0.0, 16.0.0.0, 4.0.0.0, 11.0.0.0
Domainsystem.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 (7 indicators)

IOC — AsyncRAT
# SHA256 acf70399dae65805a61e95b8a94602341ef0951d53aae400f99fbb0891bacffd # MD5 fb81c1838ff23c836f0ddc136859d009 # IP 1.0.0.0 # IP 16.0.0.0 # IP 4.0.0.0 # IP 11.0.0.0 # DOMAIN system.io
TypeValueNote
sha256 acf70399dae65805a61e95b8a94602341ef0951d53aae400f99fbb0891bacffd
md5 fb81c1838ff23c836f0ddc136859d009
ip 1.0.0.0 C2 aday
ip 16.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
ip 11.0.0.0 C2 aday
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