AsyncRAT — a3ac6d1646d4afeac978f429073ad7ed91c9cde7199d9b1facf6a84afc6835b5.exe [a3ac6d16]

Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`a3ac6d1646d4afeac978f429073ad7ed91c9cde7199d9b1facf6a84afc6835b5`
MD5	`53f390b11ed2c77cfa07de9a435edec9`
Dosya	a3ac6d1646d4afeac978f429073ad7ed91c9cde7199d9b1facf6a84afc6835b5.exe
Boyut	194,560 byte
Tür	PE32 executable for MS Windows 6.00 (GUI), Intel i386, 8 sections
Stringler	620

Bölümler

Ad	Entropi
`.text`	6.47
`.rdata`	4.82
`.data`	3.2
`.rsrc`	4.71
`.reloc`	6.29
`.tls`	7.73
`ksb`	4.11
`dat`	6.2

Import Tablosu

KERNEL32.dll
USER32.dll
OLEAUT32.dll
SHLWAPI.dll
mscoree.dll

IOC

SHA256	`a3ac6d1646d4afeac978f429073ad7ed91c9cde7199d9b1facf6a84afc6835b5`
MD5	`53f390b11ed2c77cfa07de9a435edec9`

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

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.