AsyncRAT — 339d4048c2de701dc431af119bd3eb9c6737360cf7b00c11aca8409ce3ed8750.exe [339d4048]

Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA256	`339d4048c2de701dc431af119bd3eb9c6737360cf7b00c11aca8409ce3ed8750`
MD5	`f981bc81c17851fe484cab06bc6b9e68`
Datei	339d4048c2de701dc431af119bd3eb9c6737360cf7b00c11aca8409ce3ed8750.exe
Größe	588,288 byte
Typ	PE32+ executable for MS Windows 6.00 (GUI), x86-64, 7 sections
Stringler	2,262

Bölümler

Ad	Entropi
`.text`	6.42
`.data`	2.98
`.pdata`	5.74
`.idata`	4.69
`.fptable`	0.0
`.rsrc`	4.34
`.reloc`	5.24

Import Tablosu

WS2_32.dll
WININET.dll
WINHTTP.dll
bcrypt.dll
CRYPT32.dll
ole32.dll
OLEAUT32.dll
ADVAPI32.dll
WINTRUST.dll
SHELL32.dll
VERSION.dll
KERNEL32.dll
USER32.dll

IOC

SHA256	`339d4048c2de701dc431af119bd3eb9c6737360cf7b00c11aca8409ce3ed8750`
MD5	`f981bc81c17851fe484cab06bc6b9e68`
IP	`1.0.0.0`
Domain	`example.com`, `wraithbot.net`
Mutex	`DridexMutex`
C2	`example.com, wraithbot.net`

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 (4 Indikatoren)

IOC — AsyncRAT

# IP
1.0.0.0 

# DOMAIN
example.com 

# DOMAIN
wraithbot.net 

# MUTEX
DridexMutex

Typ	Wert	Bemerkung
ip	1.0.0.0	C2 aday
domain	example.com	C2 domain
domain	wraithbot.net	C2 domain
mutex	DridexMutex	Mutex

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.