General

  • Target

    NLHybrid Fixer.bat

  • Size

    291KB

  • Sample

    241112-g2nqbawhnp

  • MD5

    734fdc5c211a7b1fe3a5101c3b0aafd6

  • SHA1

    3d8b84678e674a5b4b49ad4ee4669179d16b75d0

  • SHA256

    0682cfbf0f7c1425a627a847a7cfbc9d3c7633d8426b6f7800d81e391528167b

  • SHA512

    92b2af4e5dbdeefdad102696b8b6d85c10c2885d0e1bfb3d9b94c0ef8e1dafa488f8c8688504b8cb76e244f6abcd3f093e817f5767ae16daed89f80fcbb1db18

  • SSDEEP

    6144:uoiULBMXvSD+eFkX0TupDOYvaktWHHvdTNb71M943xw:uLULBM47FNuNOWaxvH7m43a

Malware Config

Extracted

Family

xworm

Version

5.0

C2

remote-newest.gl.at.ply.gg:62113

fund-scared.gl.at.ply.gg:62113

Mutex

UrM5eoX12ULh6st6

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    win64updater.exe

aes.plain

Targets

    • Target

      NLHybrid Fixer.bat

    • Size

      291KB

    • MD5

      734fdc5c211a7b1fe3a5101c3b0aafd6

    • SHA1

      3d8b84678e674a5b4b49ad4ee4669179d16b75d0

    • SHA256

      0682cfbf0f7c1425a627a847a7cfbc9d3c7633d8426b6f7800d81e391528167b

    • SHA512

      92b2af4e5dbdeefdad102696b8b6d85c10c2885d0e1bfb3d9b94c0ef8e1dafa488f8c8688504b8cb76e244f6abcd3f093e817f5767ae16daed89f80fcbb1db18

    • SSDEEP

      6144:uoiULBMXvSD+eFkX0TupDOYvaktWHHvdTNb71M943xw:uLULBM47FNuNOWaxvH7m43a

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Boot or Logon Autostart Execution: Active Setup

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks