Statik Analiz — DCRat | HOCH | CVSS: 7.5
Datei
| SHA256 | 6ff6f1c3645aba69a76956ec87d2932a9ed58c61a56a30bc7cc3f89d539510fb |
|---|---|
| MD5 | b4095bc79e4171de3735c14068a646f0 |
| Datei | 6ff6f1c3645aba69a76956ec87d2932a9ed58c61a56a30bc7cc3f89d539510fb.exe |
| Größe | 21,802,532 byte |
| Typ | PE32 executable for MS Windows 6.01 (GUI), Intel i386, 11 sections |
| Stringler | 45,945 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.4 |
.itext | 6.15 |
.data | 5.19 |
.bss | 0.0 |
.idata | 4.8 |
.didata | 2.75 |
.edata | 1.25 |
.tls | 0.0 |
.rdata | 1.38 |
.reloc | 6.71 |
.rsrc | 5.64 |
Import Tablosu
kernel32.dllcomctl32.dlluser32.dlloleaut32.dlladvapi32.dll
IOC
| SHA256 | 6ff6f1c3645aba69a76956ec87d2932a9ed58c61a56a30bc7cc3f89d539510fb |
|---|---|
| MD5 | b4095bc79e4171de3735c14068a646f0 |
| IP | 1.0.0.0 |
| Domain | tkzjj.io, microsoft.com |
| C2 | tkzjj.io, 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 (3 Indikatoren)
IOC — DCRat
# IP
1.0.0.0
# DOMAIN
tkzjj.io
# DOMAIN
microsoft.com
| Typ | Wert | Bemerkung |
|---|---|---|
| ip | 1.0.0.0 | C2 aday |
| domain | tkzjj.io | C2 domain |
| domain | microsoft.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.