Statik Analiz — DCRat | HOCH | CVSS: 7.5
Datei
| SHA256 | 0ea0a7d8ae832328adcbb7561076e15d8c83c4610e7cb7f12ecbe61e7a78178d |
|---|---|
| MD5 | b546097adf4800236cf40eb9cfbd89a0 |
| Datei | 0ea0a7d8ae832328adcbb7561076e15d8c83c4610e7cb7f12ecbe61e7a78178d.exe |
| Größe | 427,520 byte |
| Typ | PE32+ executable for MS Windows 6.00 (DLL), x86-64, 6 sections |
| Stringler | 1,300 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.4 |
.rdata | 3.94 |
.data | 2.64 |
.pdata | 5.3 |
.rsrc | 4.77 |
.reloc | 3.71 |
Import Tablosu
KERNEL32.dllUSER32.dllADVAPI32.dllSHELL32.dllole32.dllOLEAUT32.dllIPHLPAPI.DLLWININET.dllucrtbase.dll
IOC
| SHA256 | 0ea0a7d8ae832328adcbb7561076e15d8c83c4610e7cb7f12ecbe61e7a78178d |
|---|---|
| MD5 | b546097adf4800236cf40eb9cfbd89a0 |
| Domain | baidu.com, aliyuncs.com |
| BTC | 3p6ev8AAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
| C2 | baidu.com, aliyuncs.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 (3 Indikatoren)
IOC — DCRat
#
3p6ev8AAAAAAAAAAAAAAAAAAAAAAAAAAAAA
# DOMAIN
baidu.com
# DOMAIN
aliyuncs.com
| Typ | Wert | Bemerkung |
|---|---|---|
| 3p6ev8AAAAAAAAAAAAAAAAAAAAAAAAAAAAA | BTC | |
| domain | baidu.com | C2 domain |
| domain | aliyuncs.com | C2 domain |
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.