General

  • Target

    https://mega.nz/file/ty03nJpZ#brr8ENYfmgjxTl_Ekxv2jBL08yGXw6sF_X1NWFFqdMo

  • Sample

    241202-xsh2gatmbm

Malware Config

Extracted

Family

xworm

C2

designed-paragraph.gl.at.ply.gg:6553

Attributes
  • Install_directory

    %AppData%

  • install_file

    OneDrive.exe

Targets

    • Target

      https://mega.nz/file/ty03nJpZ#brr8ENYfmgjxTl_Ekxv2jBL08yGXw6sF_X1NWFFqdMo

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks