General

  • Target

    2025-05-03_bbe09cd6f18554c6c8515331ada6a3d4_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.5MB

  • Sample

    250503-mr23vahk9w

  • MD5

    bbe09cd6f18554c6c8515331ada6a3d4

  • SHA1

    2d674a36c6e68209fcb4749a07223cc0a3d7aa98

  • SHA256

    e78f1485b9e091815e069cfe611943923a440e69cf97ef20daed253f58e62475

  • SHA512

    e4929237daf7256bccd01788d7f8d75bc782ac13b55997f28fed49010b97356c50d925e44aa2f57f3ae2eb1653fbb68aae1a4f5acd034502fce64b9db55a32e2

  • SSDEEP

    98304:YyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:r1eHL5dEvo

Malware Config

Targets

    • Target

      2025-05-03_bbe09cd6f18554c6c8515331ada6a3d4_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.5MB

    • MD5

      bbe09cd6f18554c6c8515331ada6a3d4

    • SHA1

      2d674a36c6e68209fcb4749a07223cc0a3d7aa98

    • SHA256

      e78f1485b9e091815e069cfe611943923a440e69cf97ef20daed253f58e62475

    • SHA512

      e4929237daf7256bccd01788d7f8d75bc782ac13b55997f28fed49010b97356c50d925e44aa2f57f3ae2eb1653fbb68aae1a4f5acd034502fce64b9db55a32e2

    • SSDEEP

      98304:YyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:r1eHL5dEvo

    • 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