Statik Analiz — DCRat | HOCH | CVSS: 7.5

Datei

SHA256223733ec708531603b51bf10fc3126cb4dfd47f4aaada4a75acd168eb06b9d50
MD5208477a99dd021397a883960d0115c6d
Datei223733ec708531603b51bf10fc3126cb4dfd47f4aaada4a75acd168eb06b9d50.exe
Größe1,164,932 byte
TypPE32 executable for MS Windows 5.01 (GUI), Intel i386, 6 sections
Stringler8,114
PDB: D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

Bölümler

AdEntropi
.text6.71
.rdata5.22
.data3.71
.didat3.3
.rsrc6.64
.reloc6.55

Import Tablosu

  • KERNEL32.dll
  • gdiplus.dll

IOC

SHA256223733ec708531603b51bf10fc3126cb4dfd47f4aaada4a75acd168eb06b9d50
MD5208477a99dd021397a883960d0115c6d
IP6.0.0.0, 1.0.0.0, 4.0.0.0
Domainsystem.net, microsoft.com, system.io
PDBD:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
C2system.net, microsoft.com, system.io

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 (7 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 # 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
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