Statik Analiz — DCRat | ALTO | CVSS: 7.5
Arquivo
| SHA256 | 66112715198d24f63a299bd8074989cfefcd45a3c1c985a75e438f66d4ec0165 |
|---|---|
| MD5 | 33508e39c87bd89ce7320408b5628aba |
| Arquivo | 66112715198d24f63a299bd8074989cfefcd45a3c1c985a75e438f66d4ec0165.exe |
| Tamanho | 1,524,885 byte |
| Tipo | PE32 executable for MS Windows 5.01 (GUI), Intel i386, 8 sections |
| Stringler | 12,675 |
PDB:
D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdbBölümler
| Ad | Entropi |
|---|---|
.text | 6.71 |
.rdataW | 5.22 |
.data | 3.71 |
.didat | 3.3 |
.rsrc | 6.45 |
.reloc | 6.55 |
KTujeYym | 5.3 |
WnNMnykF | 4.84 |
Import Tablosu
KERNEL32.dllgdiplus.dll
IOC
| SHA256 | 66112715198d24f63a299bd8074989cfefcd45a3c1c985a75e438f66d4ec0165 |
|---|---|
| MD5 | 33508e39c87bd89ce7320408b5628aba |
| IP | 6.0.0.0, 1.0.0.0, 4.0.0.0 |
| Domain | logging.cc, field.cc, microsoft.com, system.net, stack.cc, system.io, crbug.com, blink.net |
| PDB | D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb |
| C2 | logging.cc, field.cc, microsoft.com, system.net, stack.cc |
DCRat — Perfil do malware
DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.
Tipo de malware
RAT
Linguagem de programação
C#/.NET
Protocolo C2
HTTP
Sistemas-alvo
Windows
Também conhecido como (AKA)
DarkCrystal
Detalhes técnicos
.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
Capacidades e comportamento
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
Lista IOC (13 indicadores)
IOC — DCRat
# IP
6.0.0.0
# IP
1.0.0.0
# IP
4.0.0.0
# DOMAIN
logging.cc
# DOMAIN
field.cc
# DOMAIN
microsoft.com
# DOMAIN
system.net
# DOMAIN
stack.cc
# DOMAIN
system.io
# DOMAIN
crbug.com
# DOMAIN
blink.net
# DOMAIN
thread.cc
# FILEPATH
D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
| Tipo | Valor | Nota |
|---|---|---|
| ip | 6.0.0.0 | C2 aday |
| ip | 1.0.0.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| domain | logging.cc | C2 domain |
| domain | field.cc | C2 domain |
| domain | microsoft.com | C2 domain |
| domain | system.net | C2 domain |
| domain | stack.cc | C2 domain |
| domain | system.io | C2 domain |
| domain | crbug.com | C2 domain |
| domain | blink.net | C2 domain |
| domain | thread.cc | C2 domain |
| filepath | D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb | PDB |
Servidores C2 (8 servidores registrados para esta família)
| Endereço | Tipo | Porta | Protocolo | Status | País |
|---|---|---|---|---|---|
| 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 | — |
Os endereços C2 são fornecidos apenas a partir de amostras de malware verificadas manualmente pela equipe KEYDAL. O uso comercial é proibido.