AsyncRAT — 89e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705.dll [89e52fa3]

Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA256	`89e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705`
MD5	`322291e44783484067d04f34af2de3ec`
Datei	89e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705.dll
Größe	213,272 byte
Typ	PE32 executable for MS Windows 6.00 (DLL), Intel i386, 6 sections
Stringler	629

PDB: C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb

Bölümler

Ad	Entropi
`.text`	6.61
`.rdata`	5.22
`.data`	7.96
`.fptable`	0.0
`.rsrc`	3.6
`.reloc`	6.43

Import Tablosu

KERNEL32.dll
ADVAPI32.dll
bcrypt.dll

IOC

SHA256	`89e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705`
MD5	`322291e44783484067d04f34af2de3ec`
Domain	`digicert.com`, `globalsign.com`
PDB	`C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb`
C2	`digicert.com, globalsign.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

# DOMAIN
digicert.com 

# DOMAIN
globalsign.com 

# FILEPATH
C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb

Typ	Wert	Bemerkung
domain	digicert.com	C2 domain
domain	globalsign.com	C2 domain
filepath	C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb	PDB

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.