AsyncRAT — dba68a3035a409a34c848cb1218399fb7c9be87e45d0ed618e2d56f5fba19fb3.exe [dba68a30]

Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`dba68a3035a409a34c848cb1218399fb7c9be87e45d0ed618e2d56f5fba19fb3`
MD5	`0a9a543425c4e93332027590960c59da`
Dosya	dba68a3035a409a34c848cb1218399fb7c9be87e45d0ed618e2d56f5fba19fb3.exe
Boyut	285,696 byte
Tür	PE32 executable for MS Windows 6.00 (GUI), Intel i386, 6 sections
Stringler	747

Bölümler

Ad	Entropi
`.text`	6.63
`.rdata`	5.92
`.data`	0.85
`.fptable`	0.0
`.rsrc`	4.71
`.reloc`	6.45

Import Tablosu

WS2_32.dll
Secur32.dll
bcrypt.dll
ADVAPI32.dll
USER32.dll
CRYPT32.dll
SHELL32.dll
KERNEL32.dll
ntdll.dll

IOC

SHA256	`dba68a3035a409a34c848cb1218399fb7c9be87e45d0ed618e2d56f5fba19fb3`
MD5	`0a9a543425c4e93332027590960c59da`
Domain	`system.net`, `system.io`
C2	`system.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 (2 indicators)

IOC — AsyncRAT

# DOMAIN
system.net 

# DOMAIN
system.io

Type	Value	Note
domain	system.net	C2 domain
domain	system.io	C2 domain

AsyncRAT — Go to Full Profile →

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.