General

  • Target

    2025-05-03_e9db84f27be4fdda7e5839052b39c10e_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.5MB

  • Sample

    250503-md3r8agq3t

  • MD5

    e9db84f27be4fdda7e5839052b39c10e

  • SHA1

    a40939da8be9ce8f3ff924da40ee8dd0529916e8

  • SHA256

    a4e1b8e0a05ce7e4d26c9cde47636f0e9da3b50bcddfa443b28cc87423420420

  • SHA512

    ab8636c3eb887a27ef3e13959a826f9f0170dfba6a7885862b201c7a806207ea05a7fa97305d341aa0415f1749c497f64af8c8ed89955255f4c6de575f67b329

  • SSDEEP

    98304:pyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:W1eHL5dEvo

Malware Config

Targets

    • Target

      2025-05-03_e9db84f27be4fdda7e5839052b39c10e_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.5MB

    • MD5

      e9db84f27be4fdda7e5839052b39c10e

    • SHA1

      a40939da8be9ce8f3ff924da40ee8dd0529916e8

    • SHA256

      a4e1b8e0a05ce7e4d26c9cde47636f0e9da3b50bcddfa443b28cc87423420420

    • SHA512

      ab8636c3eb887a27ef3e13959a826f9f0170dfba6a7885862b201c7a806207ea05a7fa97305d341aa0415f1749c497f64af8c8ed89955255f4c6de575f67b329

    • SSDEEP

      98304:pyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:W1eHL5dEvo

    • 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