Overview

overview

10

Static

static

10

XclientShell.exe

windows10-2004-x64

10

XclientShell.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    XclientShell.exe
  • Size 73KB
  • Sample260730-r1r2fsba59
  • SHA256 6588ec7663cbf54d349c08c7450a0cd5d5490e6c0521bafc810cccd3f1534bad
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormadwareloaderpersistenceransomwareratspywaretrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • darkwebnjrat.ddns.net:7777

Mutex

  • lwerely3jV9OcnjH

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target
      XclientShell.exe
    • Size 73KB
    • SHA256 6588ec7663cbf54d349c08c7450a0cd5d5490e6c0521bafc810cccd3f1534bad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    donutloaderxwormloaderpersistenceransomwarerattrojanadwarespyware

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks