Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA25644285aa905260b91338398c20807f4fbc0d0cd191d23553fa7f060f15ff4718c
MD573b85f4e5145868b2e3ecefff7391115
Datei44285aa905260b91338398c20807f4fbc0d0cd191d23553fa7f060f15ff4718c.exe
Größe81,408 byte
TypPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler988

Bölümler

AdEntropi
.text5.94
.rsrc5.05
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA25644285aa905260b91338398c20807f4fbc0d0cd191d23553fa7f060f15ff4718c
MD573b85f4e5145868b2e3ecefff7391115
IP1.0.0.0, 14.0.0.0
Domainsystem.net, system.io
BTC1cpYY3V8en65jTmxzhx7kLkwcjnPu3Q6W
C2system.net, system.io

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 (5 Indikatoren)

IOC — AsyncRAT
# 1cpYY3V8en65jTmxzhx7kLkwcjnPu3Q6W # IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN system.net # DOMAIN system.io
TypWertBemerkung
1cpYY3V8en65jTmxzhx7kLkwcjnPu3Q6W BTC
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain

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.

Tags
AsyncRATmalwarestatik-analizIOC