Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256fee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3
MD5a8c9c3387d47f77b83ff6b439a1ef31d
Dosyafee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3.exe
Boyut3,828,698 byte
TürPE32+ 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 — Malware Profile

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

Malware Type
RAT
Programming Language
C#/.NET
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
DarkCrystal

Technical Details

.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

Capabilities & Behavior

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

IOC List (13 indicators)

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
TypeValueNote
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

C2 Servers (8 recorded servers for this family)

Address Type Port Protocol Status Country
microsoft.com domain — TCP active —
system.io domain — TCP active —
system.io domain — TCP active —
digicert.com domain — TCP active —
system.io domain — TCP active —
crypto.io domain — TCP active —
system.io domain — TCP active —
microsoft.com domain — TCP active —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
DCRatmalwarestatik-analizIOC