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

Fichier Kimliği

SHA2560af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658
MD52bac31a29be8885e900083aebb6c2cad
Nom du fichier0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658.exe
Taille1,069,056 byte (1044 KB)
TypePE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
String Sayısı5,736
Geliştirici PDB: C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb

PE Bölümleri

BölümV.SizeEntropi
.text1,067,3485.54
.rsrc4614.6
.reloc120.1

Import Tablosu

  • mscoree.dll
  • _CorExeMain

IOC

SHA2560af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658
MD52bac31a29be8885e900083aebb6c2cad
IP Adresleri4.0.0.0, 2.0.0.0, 4.4.0.0
Domainpaint.net, system.io
MutexDecryptBlock
PDB/YolC:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb
C2 Adaysystem.io

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 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658 # MD5 2bac31a29be8885e900083aebb6c2cad # IP 4.0.0.0 # IP 2.0.0.0 # IP 4.4.0.0 # DOMAIN paint.net # DOMAIN system.io # MUTEX DecryptBlock # FILEPATH C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb
TypeValeurNote
sha256 0af84cc7993eb64d51a1ce695c43749e1635b5040f17d6cae1da4b574dc88658
md5 2bac31a29be8885e900083aebb6c2cad
ip 4.0.0.0 C2 aday
ip 2.0.0.0 C2 aday
ip 4.4.0.0 C2 aday
domain paint.net C2 domain
domain system.io C2 domain
mutex DecryptBlock Mutex
filepath C:\Users\mikez\AppData\Local\Temp\LX_T5E5YyrS_XBY\ILRepack-13832-554975\LX_T5E5YyrS_XBY.pdb PDB

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