General

  • Target

    XClient.exe

  • Size

    72KB

  • Sample

    250121-1blmta1pez

  • MD5

    dea22b4fa292c05c7da2b58aad6fc7c8

  • SHA1

    f51a089575ff97e8c23a94e0c482a0c648206deb

  • SHA256

    04c4c3faca190b2279461936dce8cba4ed5b17309d5cba515dcaf34081a272a5

  • SHA512

    8ccd3937cd215487d727d93632adedbdfdc3b21489df381bbb2ab10405aaf177a9a44ad8613506e77da4e266d227cabcef337481b267c60077ec6747a1b887ad

  • SSDEEP

    1536:6mtdG6UedjJs5waU/qn2jasVUE9b7A0SKGwZ6m0JR0lOJenLn+Q:6H0jiurY2jasVUE9b7b10cOJeD+Q

Malware Config

Extracted

Family

xworm

C2

publication-glossary.gl.at.ply.gg:26114

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020

Targets

    • Target

      XClient.exe

    • Size

      72KB

    • MD5

      dea22b4fa292c05c7da2b58aad6fc7c8

    • SHA1

      f51a089575ff97e8c23a94e0c482a0c648206deb

    • SHA256

      04c4c3faca190b2279461936dce8cba4ed5b17309d5cba515dcaf34081a272a5

    • SHA512

      8ccd3937cd215487d727d93632adedbdfdc3b21489df381bbb2ab10405aaf177a9a44ad8613506e77da4e266d227cabcef337481b267c60077ec6747a1b887ad

    • SSDEEP

      1536:6mtdG6UedjJs5waU/qn2jasVUE9b7A0SKGwZ6m0JR0lOJenLn+Q:6H0jiurY2jasVUE9b7b10cOJeD+Q

    • Detect Xworm Payload

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks