Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5
Dosya
| SHA256 | b3b79edbf38bb3cc400cb350750bc5c51a0ed25d22ef26eb9372929d14726d51 |
|---|---|
| MD5 | 542218f7aeb4239d0caf27193f9ec74e |
| Dosya | b3b79edbf38bb3cc400cb350750bc5c51a0ed25d22ef26eb9372929d14726d51.exe |
| Boyut | 1,602,560 byte |
| Tür | PE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| Stringler | 4,320 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 7.96 |
.rsrc | 7.8 |
.reloc | 0.1 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | b3b79edbf38bb3cc400cb350750bc5c51a0ed25d22ef26eb9372929d14726d51 |
|---|---|
| MD5 | 542218f7aeb4239d0caf27193f9ec74e |
| IP | 4.0.12.0, 4.3.0.0, 4.0.11.0, 4.1.3.0, 4.0.0.0, 4.2.0.0, 4.0.1.0, 4.1.2.0 |
| Domain | system.net, system.io |
| Mutex | CreateMutex |
| C2 | system.net, system.io |
DCRat — Malware Profile
DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.
Malware Type
RAT
Programming Language
C#/.NET
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
DarkCrystal
Technical 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
Capabilities & Behavior
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC List (13 indicators)
IOC — DCRat
# IP
4.0.12.0
# IP
4.3.0.0
# IP
4.0.11.0
# IP
4.1.3.0
# IP
4.0.0.0
# IP
4.2.0.0
# IP
4.0.1.0
# IP
4.1.2.0
# IP
4.0.2.0
# IP
4.1.1.0
# DOMAIN
system.net
# DOMAIN
system.io
# MUTEX
CreateMutex
| Type | Value | Note |
|---|---|---|
| ip | 4.0.12.0 | C2 aday |
| ip | 4.3.0.0 | C2 aday |
| ip | 4.0.11.0 | C2 aday |
| ip | 4.1.3.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| ip | 4.2.0.0 | C2 aday |
| ip | 4.0.1.0 | C2 aday |
| ip | 4.1.2.0 | C2 aday |
| ip | 4.0.2.0 | C2 aday |
| ip | 4.1.1.0 | C2 aday |
| domain | system.net | C2 domain |
| domain | system.io | C2 domain |
| mutex | CreateMutex | Mutex |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| digicert.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| crypto.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.