Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256963da7e8b277b30eca2cfc0f5de863c9eddc1708f59f2b3ac56d3d97d3c232bc
MD59f40d477246ac552a57fd7bd85e1a5fe
Dosya963da7e8b277b30eca2cfc0f5de863c9eddc1708f59f2b3ac56d3d97d3c232bc.exe
Boyut2,527,409 byte
TürPE32 executable for MS Windows 5.01 (GUI), Intel i386, 6 sections
Stringler4,896
PDB: D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

Bölümler

AdEntropi
.text6.71
.rdata5.26
.data4.39
.didat3.33
.rsrc4.15
.reloc6.62

Import Tablosu

  • KERNEL32.dll
  • OLEAUT32.dll
  • gdiplus.dll

IOC

SHA256963da7e8b277b30eca2cfc0f5de863c9eddc1708f59f2b3ac56d3d97d3c232bc
MD59f40d477246ac552a57fd7bd85e1a5fe
IP1.0.0.0, 6.0.0.0
Domainmicrosoft.com
PDBD:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
C2microsoft.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 (4 indicators)

IOC — DCRat
# IP 1.0.0.0 # IP 6.0.0.0 # DOMAIN microsoft.com # FILEPATH D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
TypeValueNote
ip 1.0.0.0 C2 aday
ip 6.0.0.0 C2 aday
domain microsoft.com C2 domain
filepath D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb PDB

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