Statik Analiz — DCRat | HOCH | CVSS: 7.5
Datei
| SHA256 | dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89 |
|---|---|
| MD5 | dc16ed5b1c1cbbaf35179701b1f4035e |
| Datei | dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89.exe |
| Größe | 3,301,888 byte |
| Typ | PE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections |
| Stringler | 11,076 |
PDB:
C:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdbBölümler
| Ad | Entropi |
|---|---|
.text | 7.41 |
.sdata | 1.77 |
.rsrc | 4.22 |
.reloc | 0.1 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89 |
|---|---|
| MD5 | dc16ed5b1c1cbbaf35179701b1f4035e |
| IP | 4.0.0.0, 1.0.0.0, 17.0.0.0, 6.0.0.0, 14.0.0.0 |
| Domain | system.net, system.io, discord.com, microsoft.com |
| BTC | 14xJoRSvVMjf6UDHX7B2ycV1NAjhnrJ8qi |
| PDB | C:\Users\Professor\Desktop\BitJoiner\payload\obj\Debug\payload.pdb |
| C2 | system.net, system.io, discord.com, microsoft.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 (12 Indikatoren)
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
| Typ | Wert | Bemerkung |
|---|---|---|
| 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 |
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.