General

  • Target

    fuckiggin.exe

  • Size

    76KB

  • Sample

    241122-byg6gaxnfp

  • MD5

    508dbd6b5f72fc49e2365933b9b56d19

  • SHA1

    261cbdda5b1b5e6c5f059ea04d9cb5f05d5b283a

  • SHA256

    b6ff3c50324af2896e1d0e8500a531df71fcd2dce5b3f82150255970d6598f00

  • SHA512

    252e83b033ef6951c16abdb0f4eb29811460ef1b5639f4bc940c9078378e6b1dbb3af9a09846b676991ea3a4cbb08006d27230f49b2b2fa84fa36894df7f4dc4

  • SSDEEP

    1536:QNLE92cWX1EZ/8lxBnEcoPe7bD6D8t4h63FDJO3+CnYdcO:X4Rlw/8XV57bDxDJOuCnJO

Malware Config

Extracted

Family

xworm

C2

contact-property.gl.at.ply.gg:2004

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Helper.exe

Targets

    • Target

      fuckiggin.exe

    • Size

      76KB

    • MD5

      508dbd6b5f72fc49e2365933b9b56d19

    • SHA1

      261cbdda5b1b5e6c5f059ea04d9cb5f05d5b283a

    • SHA256

      b6ff3c50324af2896e1d0e8500a531df71fcd2dce5b3f82150255970d6598f00

    • SHA512

      252e83b033ef6951c16abdb0f4eb29811460ef1b5639f4bc940c9078378e6b1dbb3af9a09846b676991ea3a4cbb08006d27230f49b2b2fa84fa36894df7f4dc4

    • SSDEEP

      1536:QNLE92cWX1EZ/8lxBnEcoPe7bD6D8t4h63FDJO3+CnYdcO:X4Rlw/8XV57bDxDJOuCnJO

    • 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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks