Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5
Dosya
| SHA256 | d33ca9f86008d57257851b55ed04609e32b436209db53f6d3d23ec2e0289c9ef |
|---|---|
| MD5 | 1783667b95697089a50786dcb01ac381 |
| Dosya | d33ca9f86008d57257851b55ed04609e32b436209db53f6d3d23ec2e0289c9ef.exe |
| Boyut | 3,267,072 byte |
| Tür | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| Stringler | 15,518 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.08 |
.rsrc | 4.98 |
.reloc | 0.1 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | d33ca9f86008d57257851b55ed04609e32b436209db53f6d3d23ec2e0289c9ef |
|---|---|
| MD5 | 1783667b95697089a50786dcb01ac381 |
| IP | 6.0.0.0, 4.0.0.0, 5.6.130.0, 15.0.0.0, 1.4.1.0, 15.8.0.0, 1.0.0.0, 1.9.0.0 |
| Domain | system.io, system.net, common.io, crypto.io, microsoft.com, utilities.io, utilities.net |
| Mutex | ReleaseMutex |
| C2 | system.io, system.net, common.io, crypto.io, microsoft.com |
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 (17 indicators)
IOC — DCRat
# IP
6.0.0.0
# IP
4.0.0.0
# IP
5.6.130.0
# IP
15.0.0.0
# IP
1.4.1.0
# IP
15.8.0.0
# IP
1.0.0.0
# IP
1.9.0.0
# IP
2.4.0.0
# DOMAIN
system.io
# DOMAIN
system.net
# DOMAIN
common.io
# DOMAIN
crypto.io
# DOMAIN
microsoft.com
# DOMAIN
utilities.io
# DOMAIN
utilities.net
# MUTEX
ReleaseMutex
| Type | Value | Note |
|---|---|---|
| ip | 6.0.0.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| ip | 5.6.130.0 | C2 aday |
| ip | 15.0.0.0 | C2 aday |
| ip | 1.4.1.0 | C2 aday |
| ip | 15.8.0.0 | C2 aday |
| ip | 1.0.0.0 | C2 aday |
| ip | 1.9.0.0 | C2 aday |
| ip | 2.4.0.0 | C2 aday |
| domain | system.io | C2 domain |
| domain | system.net | C2 domain |
| domain | common.io | C2 domain |
| domain | crypto.io | C2 domain |
| domain | microsoft.com | C2 domain |
| domain | utilities.io | C2 domain |
| domain | utilities.net | C2 domain |
| mutex | ReleaseMutex | 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.