DCRat 恶意软件分析

文件属性

SHA256: c5ed92bd459abb4fd92b3de50b9b60e38622a40e014faaec617c5de9d9e7cc60

MD5: 50f4c42bf621e59d5ea05a3f16059ded

文件类型: exe

大小: 66,560 byte

首次发现: 2026-01-03

AV 特征: AsyncRAT

Imphash: f34d5f2d4577ed6d9ceec516c1f5a744

报告者: ame221a

标签: AsyncRAT, backdoor, credential-stealer, DCRat, exe, MSIL, RAT

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 c5ed92bd459abb4fd92b3de50b9b60e38622a40e014faaec617c5de9d9e7cc60
类型备注
filepath c5ed92bd459abb4fd92b3de50b9b60e38622a40e014faaec617c5de9d9e7cc60 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
AsyncRATbackdoorcredential-stealerDCRatexe