General

  • Target

    e59ae5dfad47e7411f462fbee6150a4648baefed45c1d65ee27d544d9fc1be33

  • Size

    255KB

  • Sample

    221127-bvwvfsdh6s

  • MD5

    225946081db283918f1f1d527e20b387

  • SHA1

    4c05affa9b0aa9b8318486878780b0673718db4f

  • SHA256

    e59ae5dfad47e7411f462fbee6150a4648baefed45c1d65ee27d544d9fc1be33

  • SHA512

    0b4450ce691270842c11f6fc85385a8e3324e700e41ecfe9034ea2cc1c66c8bcb1e94545f352b4b44c40c1dfa74570cde14c37821dd86fa619dd161285128493

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJM:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIL

Malware Config

Targets

    • Target

      e59ae5dfad47e7411f462fbee6150a4648baefed45c1d65ee27d544d9fc1be33

    • Size

      255KB

    • MD5

      225946081db283918f1f1d527e20b387

    • SHA1

      4c05affa9b0aa9b8318486878780b0673718db4f

    • SHA256

      e59ae5dfad47e7411f462fbee6150a4648baefed45c1d65ee27d544d9fc1be33

    • SHA512

      0b4450ce691270842c11f6fc85385a8e3324e700e41ecfe9034ea2cc1c66c8bcb1e94545f352b4b44c40c1dfa74570cde14c37821dd86fa619dd161285128493

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJM:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIL

    • 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