Statik Analiz — DCRat | | CVSS: 7.5

文件

SHA2561a9f0780df992170c2fb9f0fe2111fd0ac7d395bf41e1816e6f5a28b525914b6
MD541dbca92f8b95dc7ac0038959ab6c94f
文件1a9f0780df992170c2fb9f0fe2111fd0ac7d395bf41e1816e6f5a28b525914b6.exe
大小65,024 byte
类型PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler1,019

Bölümler

AdEntropi
.text5.86
.rsrc5.25
.reloc0.08

Import Tablosu

  • mscoree.dll

IOC

SHA2561a9f0780df992170c2fb9f0fe2111fd0ac7d395bf41e1816e6f5a28b525914b6
MD541dbca92f8b95dc7ac0038959ab6c94f
IP1.0.7.0, 6.0.0.0, 4.0.0.0
Domainsystem.net, system.io, microsoft.com
MutexCreateMutex
C2system.net, system.io, microsoft.com

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 (7 个指标)

IOC — DCRat
# IP 1.0.7.0 # IP 6.0.0.0 # IP 4.0.0.0 # DOMAIN microsoft.com # DOMAIN system.net # DOMAIN system.io # MUTEX CreateMutex
类型备注
ip 1.0.7.0 C2 aday
ip 6.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
domain microsoft.com C2 domain
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