AsyncRAT — c5bfd0abb2e443daf2b319726ee97aadc657aacde9f466228efe908e2193e9b3.exe [c5bfd0ab]

Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA256	`c5bfd0abb2e443daf2b319726ee97aadc657aacde9f466228efe908e2193e9b3`
MD5	`e82f218247b54e79b6cc97534ecf01ab`
Datei	c5bfd0abb2e443daf2b319726ee97aadc657aacde9f466228efe908e2193e9b3.exe
Größe	2,906,830 byte
Typ	PE32 executable for MS Windows 6.01 (GUI), Intel i386, 11 sections
Stringler	12,774

Bölümler

Ad	Entropi
`.text`	6.38
`.itext`	6.17
`.data`	4.97
`.bss`	0.0
`.idata`	5.02
`.didata`	2.73
`.edata`	1.31
`.tls`	0.0
`.rdata`	1.39
`.reloc`	6.71
`.rsrc`	2.22

Import Tablosu

kernel32.dll
comctl32.dll
user32.dll
oleaut32.dll
advapi32.dll

IOC

SHA256	`c5bfd0abb2e443daf2b319726ee97aadc657aacde9f466228efe908e2193e9b3`
MD5	`e82f218247b54e79b6cc97534ecf01ab`
IP	`1.0.0.0`, `6.4.0.1`
Domain	`microsoft.com`
C2	`microsoft.com`

AsyncRAT — Malware-Profil

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-Typ

RAT

Programmiersprache

.NET C#

C2-Protokoll

TCP/SSL

Zielsysteme

Windows

Auch bekannt als (AKA)

AsyncClient

Technische 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 / Bedrohungsakteur

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.

Fähigkeiten & Verhalten

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC-Liste (3 Indikatoren)

IOC — AsyncRAT

# IP
1.0.0.0 

# IP
6.4.0.1 

# DOMAIN
microsoft.com

Typ	Wert	Bemerkung
ip	1.0.0.0	C2 aday
ip	6.4.0.1	C2 aday
domain	microsoft.com	C2 domain

AsyncRAT — Zum vollständigen Profil →

C2-Server (8 erfasste Server für diese Familie)

Adresse	Typ	Port	Protokoll	Status	Land
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—

C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.