Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89
MD5dc16ed5b1c1cbbaf35179701b1f4035e
Dosyadd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89.exe
Boyut3,301,888 byte
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections
Stringler11,076
PDB: C:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdb

Bölümler

AdEntropi
.text7.41
.sdata1.77
.rsrc4.22
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA256dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89
MD5dc16ed5b1c1cbbaf35179701b1f4035e
IP4.0.0.0, 1.0.0.0, 17.0.0.0, 6.0.0.0, 14.0.0.0
Domainsystem.net, system.io, discord.com, microsoft.com
BTC14xJoRSvVMjf6UDHX7B2ycV1NAjhnrJ8qi
PDBC:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdb
D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
C2system.net, system.io, discord.com, microsoft.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 (12 indicators)

IOC — DCRat
# 14xJoRSvVMjf6UDHX7B2ycV1NAjhnrJ8qi # IP 4.0.0.0 # IP 1.0.0.0 # IP 17.0.0.0 # IP 6.0.0.0 # IP 14.0.0.0 # DOMAIN system.net # DOMAIN system.io # DOMAIN discord.com # DOMAIN microsoft.com # FILEPATH C:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdb # FILEPATH D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
TypeValueNote
14xJoRSvVMjf6UDHX7B2ycV1NAjhnrJ8qi BTC
ip 4.0.0.0 C2 aday
ip 1.0.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 6.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain
domain discord.com C2 domain
domain microsoft.com C2 domain
filepath C:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdb PDB
filepath D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb PDB
DCRat — Go to Full Profile →

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