DCRat 恶意软件分析

文件属性

SHA256: b9ab530d16e94ead2c87e3db86b0f1b2ba5323417e0dcfd1b4f147b67ff8a8ec

MD5: 30b3ff58b456f2267061be111c49fb66

文件类型: js

大小: 37,241 byte

首次发现: 2025-06-29

AV 特征: DCRat

报告者: GDHJDSYDH1

标签: AsyncRAT, backdoor, DCRat, injector, js

静态分析:基于元数据(未下载样本)

DCRat — 恶意软件档案

DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.

恶意软件类型
RAT
编程语言
C#/.NET
C2协议
HTTP
目标系统
Windows
别名 (AKA)
DarkCrystal

技术细节

.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

能力与行为

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC列表 (1 个指标)

IOC — DCRat
# FILEPATH b9ab530d16e94ead2c87e3db86b0f1b2ba5323417e0dcfd1b4f147b67ff8a8ec
类型备注
filepath b9ab530d16e94ead2c87e3db86b0f1b2ba5323417e0dcfd1b4f147b67ff8a8ec PDB

C2服务器 (该家族共有 8 台已记录服务器)

地址 类型 端口 协议 状态 国家
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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
AsyncRATbackdoorDCRatinjectorjs