Statik Analiz — AsyncRAT | ÉLEVÉ | CVSS: 7.5

Fichier

SHA2563521caed0b797e91e5b7799797d1bc8a19faedcecca7ae2d3f069aa042937169
MD528d4923b1bfbdd460d19618a991f7d31
Fichier3521caed0b797e91e5b7799797d1bc8a19faedcecca7ae2d3f069aa042937169.exe
Taille3,486,208 byte
TypePE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler23,330

Bölümler

AdEntropi
.text5.84
.rsrc5.88
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA2563521caed0b797e91e5b7799797d1bc8a19faedcecca7ae2d3f069aa042937169
MD528d4923b1bfbdd460d19618a991f7d31
IP4.0.0.0, 8.0.0.0, 1.0.115.5, 15.0.0.0, 1.0.7.0, 1.0.0.0, 17.0.0.0, 6.0.0.0
Domaingithub.com, system.io, gsystem.net, system.net, websocketsharp.net, blackcastlesoft.com, microsoft.com, newtonsoft.com
MutexSQLITE_CONFIG_MUTEX, CreateMutex, SQLITE_CONFIG_GETMUTEX
C2github.com, system.io, gsystem.net, system.net, websocketsharp.net

AsyncRAT — Profil du malware

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.

Type de malware
RAT
Langage de programmation
.NET C#
Protocole C2
TCP/SSL
Systèmes ciblés
Windows
Aussi connu sous (AKA)
AsyncClient

Détails techniques

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 / Acteur de la menace

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.

Capacités et comportement

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

Liste IOC (21 indicateurs)

IOC — AsyncRAT
# IP 4.0.0.0 # IP 8.0.0.0 # IP 1.0.115.5 # IP 15.0.0.0 # IP 1.0.7.0 # IP 1.0.0.0 # IP 17.0.0.0 # IP 6.0.0.0 # IP 2.0.0.0 # DOMAIN github.com # DOMAIN system.io # DOMAIN gsystem.net # DOMAIN system.net # DOMAIN websocketsharp.net # DOMAIN blackcastlesoft.com # DOMAIN microsoft.com # DOMAIN newtonsoft.com # DOMAIN json.net # MUTEX SQLITE_CONFIG_MUTEX # MUTEX CreateMutex # MUTEX SQLITE_CONFIG_GETMUTEX
TypeValeurNote
ip 4.0.0.0 C2 aday
ip 8.0.0.0 C2 aday
ip 1.0.115.5 C2 aday
ip 15.0.0.0 C2 aday
ip 1.0.7.0 C2 aday
ip 1.0.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 6.0.0.0 C2 aday
ip 2.0.0.0 C2 aday
domain github.com C2 domain
domain system.io C2 domain
domain gsystem.net C2 domain
domain system.net C2 domain
domain websocketsharp.net C2 domain
domain blackcastlesoft.com C2 domain
domain microsoft.com C2 domain
domain newtonsoft.com C2 domain
domain json.net C2 domain
mutex SQLITE_CONFIG_MUTEX Mutex
mutex CreateMutex Mutex
mutex SQLITE_CONFIG_GETMUTEX Mutex

Serveurs C2 (8 serveurs enregistrés pour cette famille)

Adresse Type Port Protocole Statut Pays
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 —

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.

Tags
AsyncRATmalwarestatik-analizIOC