General

  • Target

    2025-05-03_f67b74a0448fa394002f1dc7eb394e38_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.5MB

  • Sample

    250503-l8p9yagp2t

  • MD5

    f67b74a0448fa394002f1dc7eb394e38

  • SHA1

    290760c2ede3a7fc547622e0fa102fdf5194ac6a

  • SHA256

    537cdf06fa66027b4eab6d9d9f1a6773e470a830e14a6cea11ca3a90a5b60848

  • SHA512

    eb5635b80d64ab5ec8b017f23246781a55566e62e94e0c2eafa7d9437b54d4e44a55445662a41f66a2f9bcee49e0bc77e574f4a72f6238b20ce72dd333e29960

  • SSDEEP

    98304:PyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:s1eHL5dEvo

Malware Config

Targets

    • Target

      2025-05-03_f67b74a0448fa394002f1dc7eb394e38_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.5MB

    • MD5

      f67b74a0448fa394002f1dc7eb394e38

    • SHA1

      290760c2ede3a7fc547622e0fa102fdf5194ac6a

    • SHA256

      537cdf06fa66027b4eab6d9d9f1a6773e470a830e14a6cea11ca3a90a5b60848

    • SHA512

      eb5635b80d64ab5ec8b017f23246781a55566e62e94e0c2eafa7d9437b54d4e44a55445662a41f66a2f9bcee49e0bc77e574f4a72f6238b20ce72dd333e29960

    • SSDEEP

      98304:PyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:s1eHL5dEvo

    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables RegEdit via registry modification

    • Disables use of System Restore points

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks