Statik Analiz — DCRat | HOCH | CVSS: 7.5

Datei

SHA256fee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3
MD5a8c9c3387d47f77b83ff6b439a1ef31d
Dateifee2388088ec2c4b7ce16dbd929a286461d33004e37dda397d95c094201c64b3.exe
Größe3,828,698 byte
TypPE32+ 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-Profil

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

Malware-Typ
RAT
Programmiersprache
C#/.NET
C2-Protokoll
HTTP
Zielsysteme
Windows
Auch bekannt als (AKA)
DarkCrystal

Technische 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

Fähigkeiten & Verhalten

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

IOC-Liste (13 Indikatoren)

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
TypWertBemerkung
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-Server (8 erfasste Server für diese Familie)

Adresse Typ Port Protokoll Status Land
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 —

C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.

Tags
DCRatmalwarestatik-analizIOC