General

  • Target

    2024-06-01_1106741d705192a46a939c0f656f243f_bkransomware

  • Size

    96KB

  • Sample

    240601-w1a56abf45

  • MD5

    1106741d705192a46a939c0f656f243f

  • SHA1

    7e17e33ab4f175bb6c75fc7236c8893277c9fc24

  • SHA256

    3a1d634ce2e8b81391d7cff95b0ecd6f5f8fb8ea3a3525ce1d4ad37b1b4c3b88

  • SHA512

    67ee65e68fde51e9587444a5509fdaf82804f2a7472c855362563261fbe9714e8bd9abdecfdd34a3b10b7b8bcefddc940b54033dc6e65d5768d7de32b3459267

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTH0Ap0ZVV+UTn88CuQIP:ZRpAyazIliazTHrO+U9QU

Malware Config

Targets

    • Target

      2024-06-01_1106741d705192a46a939c0f656f243f_bkransomware

    • Size

      96KB

    • MD5

      1106741d705192a46a939c0f656f243f

    • SHA1

      7e17e33ab4f175bb6c75fc7236c8893277c9fc24

    • SHA256

      3a1d634ce2e8b81391d7cff95b0ecd6f5f8fb8ea3a3525ce1d4ad37b1b4c3b88

    • SHA512

      67ee65e68fde51e9587444a5509fdaf82804f2a7472c855362563261fbe9714e8bd9abdecfdd34a3b10b7b8bcefddc940b54033dc6e65d5768d7de32b3459267

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTH0Ap0ZVV+UTn88CuQIP:ZRpAyazIliazTHrO+U9QU

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks