Statik Analiz — DCRat | | CVSS: 7.5

文件

SHA2566bd31dfd36ce82e588f37a9ad233c022e0a87b132dc01b93ebbab05b57e5defd
MD56c3cef3ea655f113fdbfab3b80f87ad6
文件6bd31dfd36ce82e588f37a9ad233c022e0a87b132dc01b93ebbab05b57e5defd.exe
大小1,598,464 byte
类型PE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler4,243

Bölümler

AdEntropi
.text7.96
.rsrc7.82
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA2566bd31dfd36ce82e588f37a9ad233c022e0a87b132dc01b93ebbab05b57e5defd
MD56c3cef3ea655f113fdbfab3b80f87ad6
IP4.0.12.0, 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
Domainsystem.net, system.io
MutexCreateMutex
C2system.net, system.io

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 (13 个指标)

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
类型备注
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
DCRatmalwarestatik-analizIOC