General

  • Target

    2024-05-23_1f38c1928312b4aa7900fdf58e75c41b_bkransomware

  • Size

    71KB

  • Sample

    240523-dzwflacd36

  • MD5

    1f38c1928312b4aa7900fdf58e75c41b

  • SHA1

    c3dac5f45a882b3e81e01bf94c3a2dd47ff75585

  • SHA256

    a7e584ccf13f597301dfbbb7c3c592c94d1fb1b607e1907771b4592eb5dfe5b6

  • SHA512

    e5fb4d641b116e387b51fcd6119ee455b111ff06681ee669556e6536267174e368a016499b2d13170ecabdc56b59bd824ed95375476b75532f205ddf2619421f

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT8:ZRpAyazIliazT8

Malware Config

Targets

    • Target

      2024-05-23_1f38c1928312b4aa7900fdf58e75c41b_bkransomware

    • Size

      71KB

    • MD5

      1f38c1928312b4aa7900fdf58e75c41b

    • SHA1

      c3dac5f45a882b3e81e01bf94c3a2dd47ff75585

    • SHA256

      a7e584ccf13f597301dfbbb7c3c592c94d1fb1b607e1907771b4592eb5dfe5b6

    • SHA512

      e5fb4d641b116e387b51fcd6119ee455b111ff06681ee669556e6536267174e368a016499b2d13170ecabdc56b59bd824ed95375476b75532f205ddf2619421f

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT8:ZRpAyazIliazT8

    • Executes dropped EXE

    • 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