Statik Analiz — AsyncRAT | HOCH | CVSS: 7.5

Datei

SHA256c927f754a367cec65dde372e6955d1d70e52a04a4bee037e244df2f74125d75f
MD59994d0ed9cf5fc8740b6173eaa7a649a
Dateic927f754a367cec65dde372e6955d1d70e52a04a4bee037e244df2f74125d75f.exe
Größe5,389,392 byte
TypPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler9,936

Bölümler

AdEntropi
.text6.23
.rsrc3.49
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA256c927f754a367cec65dde372e6955d1d70e52a04a4bee037e244df2f74125d75f
MD59994d0ed9cf5fc8740b6173eaa7a649a
IP11.0.0.0, 4.0.0.0, 17.0.0.0, 9.26.48.175, 17.12.0.0
Domainsymcb.com, system.io, verisign.com, system.net, symantec.com, symauth.com, thawte.com
C2symcb.com, system.io, verisign.com, system.net, symantec.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 (12 Indikatoren)

IOC — AsyncRAT
# IP 11.0.0.0 # IP 4.0.0.0 # IP 17.0.0.0 # IP 9.26.48.175 # IP 17.12.0.0 # DOMAIN symcb.com # DOMAIN system.io # DOMAIN verisign.com # DOMAIN system.net # DOMAIN symantec.com # DOMAIN symauth.com # DOMAIN thawte.com
TypWertBemerkung
ip 11.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 9.26.48.175 C2 aday
ip 17.12.0.0 C2 aday
domain symcb.com C2 domain
domain system.io C2 domain
domain verisign.com C2 domain
domain system.net C2 domain
domain symantec.com C2 domain
domain symauth.com C2 domain
domain thawte.com 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