General

  • Target

    50979f837a3edcf21bfc6077ff01074ffd85e8c313696d933af2e188a096dc19

  • Size

    255KB

  • Sample

    221020-mxejqsacgm

  • MD5

    a015f36391ebbb8b33c2ba1085a69f30

  • SHA1

    c5e73ebb365711f690610f8cb5253835ce067dda

  • SHA256

    50979f837a3edcf21bfc6077ff01074ffd85e8c313696d933af2e188a096dc19

  • SHA512

    670d04ba25a284be1397a141bfd0f3aea17c45492f14163e2c156ddcf61a5536a31414c3635b5e9630fbd02dd8f265bdf1d11e3c0a44ecbd30c4e0581f185478

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJn:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI6

Malware Config

Targets

    • Target

      50979f837a3edcf21bfc6077ff01074ffd85e8c313696d933af2e188a096dc19

    • Size

      255KB

    • MD5

      a015f36391ebbb8b33c2ba1085a69f30

    • SHA1

      c5e73ebb365711f690610f8cb5253835ce067dda

    • SHA256

      50979f837a3edcf21bfc6077ff01074ffd85e8c313696d933af2e188a096dc19

    • SHA512

      670d04ba25a284be1397a141bfd0f3aea17c45492f14163e2c156ddcf61a5536a31414c3635b5e9630fbd02dd8f265bdf1d11e3c0a44ecbd30c4e0581f185478

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJn:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI6

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks