Manuel Statik Analiz — AsyncRAT | Tehdit: ÉLEVÉ | CVSS: 7.5

Fichier Kimliği

SHA25644760ec58f066892b58f50330093213d3bfb0358d74f735010aaf54585712b34
MD500a25c881533896a7fb5646f1411596a
Nom du fichier44760ec58f066892b58f50330093213d3bfb0358d74f735010aaf54585712b34.exe
Taille954,368 byte (932 KB)
TypePE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı3,577

PE Bölümleri

BölümV.SizeEntropi
.text951,3327.5
.rsrc1,0602.64
.reloc120.1

Import Tablosu

  • mscoree.dll
  • _CorExeMain

IOC

SHA25644760ec58f066892b58f50330093213d3bfb0358d74f735010aaf54585712b34
MD500a25c881533896a7fb5646f1411596a
IP Adresleri4.0.0.0, 11.0.0.0, 17.12.0.0, 17.0.0.0, 2.28.17.76
Domainsystem.io
MutexFlushFinalBlock

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 (9 indicateurs)

IOC — AsyncRAT
# SHA256 44760ec58f066892b58f50330093213d3bfb0358d74f735010aaf54585712b34 # MD5 00a25c881533896a7fb5646f1411596a # IP 4.0.0.0 # IP 11.0.0.0 # IP 17.12.0.0 # IP 17.0.0.0 # IP 2.28.17.76 # DOMAIN system.io # MUTEX FlushFinalBlock
TypeValeurNote
sha256 44760ec58f066892b58f50330093213d3bfb0358d74f735010aaf54585712b34
md5 00a25c881533896a7fb5646f1411596a
ip 4.0.0.0 C2 aday
ip 11.0.0.0 C2 aday
ip 17.12.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 2.28.17.76 C2 aday
domain system.io C2 domain
mutex FlushFinalBlock 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