General

  • Target

    2025-05-03_cdf37e0abb9aa2b98f070e54840d3efe_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.4MB

  • Sample

    250503-vn2a5swzgt

  • MD5

    cdf37e0abb9aa2b98f070e54840d3efe

  • SHA1

    a66a86b13a74cef2146bb5a97a98da4a4e30db9e

  • SHA256

    ab7076dc87d4def1777f7f08ddcd3acc5b05afef31070f087b0e83a6afffe617

  • SHA512

    3f275699894a60c4761beb127965cdf06ef83c4c08ff1bad46f6f56b34dbe29eb00342d82a57675d1550ebded1df08ce5f6aa898823d3aeba5a839cb18ace0db

  • SSDEEP

    98304:lGyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvS:m1eHL5dEvS

Malware Config

Targets

    • Target

      2025-05-03_cdf37e0abb9aa2b98f070e54840d3efe_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.4MB

    • MD5

      cdf37e0abb9aa2b98f070e54840d3efe

    • SHA1

      a66a86b13a74cef2146bb5a97a98da4a4e30db9e

    • SHA256

      ab7076dc87d4def1777f7f08ddcd3acc5b05afef31070f087b0e83a6afffe617

    • SHA512

      3f275699894a60c4761beb127965cdf06ef83c4c08ff1bad46f6f56b34dbe29eb00342d82a57675d1550ebded1df08ce5f6aa898823d3aeba5a839cb18ace0db

    • SSDEEP

      98304:lGyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvS:m1eHL5dEvS

    • 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