General

  • Target

    playit-0.9.4-signed.exe

  • Size

    4.5MB

  • Sample

    241110-br1n8svrgx

  • MD5

    b5a2f8dde0d824b64b749f0db69d00d4

  • SHA1

    2cf1025a87a2dee9972b71f54e399e37ae75e043

  • SHA256

    12f2da4d791bd7654bb4e89d48cef58c07e2b804be1c6f79ee3d68e9e9566906

  • SHA512

    107a05c44148d9b4c7ae597c94e1a99809addeb43ade7178effd83758bd443afbaf9d3008894c8e5834ac9acb308517097418bc8a5f9f0d50d25a373aa6637d6

  • SSDEEP

    98304:yJd9khieA3BPOtdBrkFVYBh7IoAyTzZwFkQoGtczBOlzp2ybcBk:yJnkvAxPO3BrkFVYBKoASaFJekl92AcB

Malware Config

Extracted

Family

xworm

Version

3.1

C2

147.185.221.23:24311

Attributes
  • Install_directory

    %AppData%

  • install_file

    RegEdit.exe

Targets

    • Target

      playit-0.9.4-signed.exe

    • Size

      4.5MB

    • MD5

      b5a2f8dde0d824b64b749f0db69d00d4

    • SHA1

      2cf1025a87a2dee9972b71f54e399e37ae75e043

    • SHA256

      12f2da4d791bd7654bb4e89d48cef58c07e2b804be1c6f79ee3d68e9e9566906

    • SHA512

      107a05c44148d9b4c7ae597c94e1a99809addeb43ade7178effd83758bd443afbaf9d3008894c8e5834ac9acb308517097418bc8a5f9f0d50d25a373aa6637d6

    • SSDEEP

      98304:yJd9khieA3BPOtdBrkFVYBh7IoAyTzZwFkQoGtczBOlzp2ybcBk:yJnkvAxPO3BrkFVYBKoASaFJekl92AcB

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks