Statik Analiz — DCRat | ALTO | CVSS: 7.5

Archivo

SHA256fee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3
MD5a8c9c3387d47f77b83ff6b439a1ef31d
Archivofee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3.exe
Tamaño3,828,698 byte
TipoPE32+ executable for MS Windows 6.00 (GUI), x86-64, 7 sections
Stringler8,716

Bölümler

AdEntropi
.text6.4
.rdata4.84
.data4.18
.pdata6.19
_RDATA2.44
.rsrc7.98
.reloc5.45

Import Tablosu

  • KERNEL32.dll
  • USER32.dll
  • SHELL32.dll
  • MSIMG32.dll
  • SHLWAPI.dll
  • UxTheme.dll
  • oledlg.dll
  • gdiplus.dll
  • OLEACC.dll
  • IMM32.dll
  • WINMM.dll
  • GDI32.dll
  • WINSPOOL.DRV
  • ADVAPI32.dll
  • ole32.dll

IOC

SHA256fee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3
MD5a8c9c3387d47f77b83ff6b439a1ef31d
IP2.5.4.4, 2.5.4.12, 2.5.4.6, 2.5.4.13, 2.5.4.3, 2.5.4.65, 2.5.4.45, 2.5.4.5
Domainamazonaws.com, digicert.com, example.com
C2amazonaws.com, digicert.com, example.com

DCRat — Perfil del malware

DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.

Tipo de malware
RAT
Lenguaje de programación
C#/.NET
Protocolo C2
HTTP
Sistemas objetivo
Windows
También conocido como (AKA)
DarkCrystal

Detalles técnicos

.NET C#, AES-128-CBC sifreleme, plugin mimarisi (DLLler), TCP varsayilan port 5552, SQLite lokal depolama, Anti-VM/Sandbox (Process check, Registry), Loader, Stealer, RAT modulleri ayri

Capacidades y comportamiento

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

Lista IOC (13 indicadores)

IOC — DCRat
# IP 2.5.4.4 # IP 2.5.4.12 # IP 2.5.4.6 # IP 2.5.4.13 # IP 2.5.4.3 # IP 2.5.4.65 # IP 2.5.4.45 # IP 2.5.4.5 # IP 2.5.4.46 # IP 2.5.4.42 # DOMAIN amazonaws.com # DOMAIN digicert.com # DOMAIN example.com
TipoValorNota
ip 2.5.4.4 C2 aday
ip 2.5.4.12 C2 aday
ip 2.5.4.6 C2 aday
ip 2.5.4.13 C2 aday
ip 2.5.4.3 C2 aday
ip 2.5.4.65 C2 aday
ip 2.5.4.45 C2 aday
ip 2.5.4.5 C2 aday
ip 2.5.4.46 C2 aday
ip 2.5.4.42 C2 aday
domain amazonaws.com C2 domain
domain digicert.com C2 domain
domain example.com C2 domain

Servidores C2 (8 servidores registrados para esta familia)

Dirección Tipo Puerto Protocolo Estado País
microsoft.com domain — TCP active —
digicert.com domain — TCP active —
crypto.io 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 —

Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.

Etiquetas
DCRatmalwarestatik-analizIOC