Statik Analiz — DCRat | HOCH | CVSS: 7.5

Datei

SHA2560c18f05173848fa221931c19fbbb231bcb8f2e20083187fb01ed6a468f4ec959
MD50aee94dbfa5bb7b6eeac2f91ece36ce9
Datei0c18f05173848fa221931c19fbbb231bcb8f2e20083187fb01ed6a468f4ec959.exe
Größe4,135,932 byte
TypPE32 executable for MS Windows 5.01 (GUI), Intel i386, 12 sections
Stringler13,531
PDB: D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

Bölümler

AdEntropi
.reloc6.71
.rdata5.2
.data3.71
.text4.76
.rdata6.42
.text6.55
.idata5.43
.idata5.31
.reloc4.82
.idata3.95
.rsrc4.97
.idata4.06

Import Tablosu

  • KERNEL32.dll
  • gdiplus.dll
  • version.dll
  • opengl32.dll
  • shell32.dll
  • shell32.dll

IOC

SHA2560c18f05173848fa221931c19fbbb231bcb8f2e20083187fb01ed6a468f4ec959
MD50aee94dbfa5bb7b6eeac2f91ece36ce9
IP6.0.0.0, 1.0.0.0, 4.0.0.0
Domainsystem.net, microsoft.com, system.io, oracle.com
PDBD:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
C2system.net, microsoft.com, system.io, oracle.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 (8 Indikatoren)

IOC — DCRat
# IP 6.0.0.0 # IP 1.0.0.0 # IP 4.0.0.0 # DOMAIN system.net # DOMAIN microsoft.com # DOMAIN system.io # DOMAIN oracle.com # FILEPATH D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
TypWertBemerkung
ip 6.0.0.0 C2 aday
ip 1.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
domain system.net C2 domain
domain microsoft.com C2 domain
domain system.io C2 domain
domain oracle.com C2 domain
filepath D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb PDB

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