General

  • Target

    2025-05-03_28f8831d6577736d761839c0f843fc30_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.5MB

  • Sample

    250503-mhh9dagr5t

  • MD5

    28f8831d6577736d761839c0f843fc30

  • SHA1

    86aae6d1fd1124e7f4c3b16667540787c051dc1c

  • SHA256

    c35f86a2a101ba69749f27eb75e0485ea33f9aedea1fdac51a596df290f8ed56

  • SHA512

    997d756e1adafe6b28d1a6957a451303aff454f85fb8f19a31f5993002e311ebc3bb6eb9684dc8b7973e2bb2f38dacd6cf8f78dbae5d62188768003d2476d460

  • SSDEEP

    98304:1yyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:y1eHL5dEvo

Malware Config

Targets

    • Target

      2025-05-03_28f8831d6577736d761839c0f843fc30_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.5MB

    • MD5

      28f8831d6577736d761839c0f843fc30

    • SHA1

      86aae6d1fd1124e7f4c3b16667540787c051dc1c

    • SHA256

      c35f86a2a101ba69749f27eb75e0485ea33f9aedea1fdac51a596df290f8ed56

    • SHA512

      997d756e1adafe6b28d1a6957a451303aff454f85fb8f19a31f5993002e311ebc3bb6eb9684dc8b7973e2bb2f38dacd6cf8f78dbae5d62188768003d2476d460

    • SSDEEP

      98304:1yyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvo:y1eHL5dEvo

    • 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