General

  • Target

    2025-05-02_ac330b1874adaee576106cfea019cf05_black-basta_elex_hijackloader_luca-stealer

  • Size

    9.5MB

  • Sample

    250502-fw57qs1lz2

  • MD5

    ac330b1874adaee576106cfea019cf05

  • SHA1

    c3fbdf03ecb63ee2eaba0c90aa1250e2a43ffc0a

  • SHA256

    4c17211113e7e4c28d1b50e60d7f268a48481aea9937bb29a54213eda95806ed

  • SHA512

    120d6468cb43c489d45e7539573608c731e290ae09f3f32367bc901de58be556e898a51293cd8079dbcd3ce96f8305ccd2f4751b88c0bace5dc31f1c5a4d6218

  • SSDEEP

    98304:RyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvO:+1eHL5dEvO

Malware Config

Targets

    • Target

      2025-05-02_ac330b1874adaee576106cfea019cf05_black-basta_elex_hijackloader_luca-stealer

    • Size

      9.5MB

    • MD5

      ac330b1874adaee576106cfea019cf05

    • SHA1

      c3fbdf03ecb63ee2eaba0c90aa1250e2a43ffc0a

    • SHA256

      4c17211113e7e4c28d1b50e60d7f268a48481aea9937bb29a54213eda95806ed

    • SHA512

      120d6468cb43c489d45e7539573608c731e290ae09f3f32367bc901de58be556e898a51293cd8079dbcd3ce96f8305ccd2f4751b88c0bace5dc31f1c5a4d6218

    • SSDEEP

      98304:RyyqWyWy0GyqWyWyMRPC1eHL5dGYSEYvO:+1eHL5dEvO

    • 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