DCRat | Threat Level: high | Type: RAT
Cryptographic Identifiers
| SHA256 | 2edbb05408a450babfe1bde6104abe8c2ddf4a6aaa95ff6d3516835b48366b4e |
|---|---|
| MD5 | 2575cac4e7d2f4613c15ccbb7f07589a |
| File Type | zip |
| Size | 4272.2 KB |
| First Seen | 2026-01-28 |
| File Name | pythonw.zip |
| Tags | booking, DCRat, wmk77-com, wmk88-com, wmk99-com, zip |
Malware Family: DCRat
DCRat, modüler RAT'tır.
| Type | RAT |
|---|---|
| Programming Language | C#/.NET |
| Target Platform | Windows |
| C2 Protocol | HTTP |
| Purpose | Plugin tabanlı RAT |
| First Seen Year | 2019 |
| Aliases | DarkCrystal |
Threat Indicators (IOC)
- SHA256:
2edbb05408a450babfe1bde6104abe8c2ddf4a6aaa95ff6d3516835b48366b4e - MD5:
2575cac4e7d2f4613c15ccbb7f07589a
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — unplug ethernet, disable Wi-Fi
- Terminate suspicious processes from Task Manager
- Run a full system scan with Malwarebytes or Kaspersky
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Review newly created tasks in Task Scheduler
- Change all your account passwords from a clean device
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Rule Hints
rule DCRat_SHA256 {
meta:
description = "DCRat sample: 2edbb05408a450ba"
threat_level = "high"
first_seen = "2026-01-28"
condition:
hash.sha256(0, filesize) == "2edbb05408a450babfe1bde6104abe8c2ddf4a6aaa95ff6d3516835b48366b4e"
}
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 (2 indicators)
IOC — DCRat
# SHA256
2edbb05408a450babfe1bde6104abe8c2ddf4a6aaa95ff6d3516835b48366b4e
# MD5
2575cac4e7d2f4613c15ccbb7f07589a
| Type | Value | Note |
|---|---|---|
| sha256 | 2edbb05408a450babfe1bde6104abe8c2ddf4a6aaa95ff6d3516835b48366b4e | Sample:DCRat |
| md5 | 2575cac4e7d2f4613c15ccbb7f07589a | Sample:DCRat |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| 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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.