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

Fichier Kimliği

SHA2565f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
MD5a99bb6e07b5f1b469ecd1a75f16f8a40
Nom du fichier5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081.exe
Taille19,790,163 byte (19326 KB)
TypePE32 executable for MS Windows 6.01 (GUI), Intel i386, 11 sections
String Sayısı29,038

PE Bölümleri

BölümV.SizeEntropi
.text715,0446.39
.itext6,3246.01
.data16,1885.18
.bss29,5160.0
.idata4,2004.82
.didata4202.57
.edata1131.34
.tls240.0
.rdata931.37
.reloc71,0526.72
.rsrc189,8241.93

Import Tablosu

  • kernel32.dll
  • GetACP
  • GetExitCodeProcess
  • CloseHandle
  • LocalFree
  • SizeofResource
  • comctl32.dll
  • InitCommonControls
  • user32.dll
  • CreateWindowExW
  • TranslateMessage
  • CharLowerBuffW
  • CallWindowProcW
  • CharUpperW
  • oleaut32.dll
  • SafeArrayPutElement
  • VariantInit
  • VariantClear
  • SysFreeString
  • SafeArrayAccessData

IOC

SHA2565f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
MD5a99bb6e07b5f1b469ecd1a75f16f8a40
IP Adresleri1.0.0.0, 7.0.0.3
Domainmicrosoft.com
MutexFQueueLock, TMonitor.TSpinLock
C2 Adaymicrosoft.com

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 (7 indicateurs)

IOC — AsyncRAT
# SHA256 5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081 # MD5 a99bb6e07b5f1b469ecd1a75f16f8a40 # IP 1.0.0.0 # IP 7.0.0.3 # DOMAIN microsoft.com # MUTEX FQueueLock # MUTEX TMonitor.TSpinLock
TypeValeurNote
sha256 5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
md5 a99bb6e07b5f1b469ecd1a75f16f8a40
ip 1.0.0.0 C2 aday
ip 7.0.0.3 C2 aday
domain microsoft.com C2 domain
mutex FQueueLock Mutex
mutex TMonitor.TSpinLock 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