General

  • Target

    2024-05-21_259923a3af4c6401255b3771965d1f93_bkransomware

  • Size

    96KB

  • Sample

    240521-x451dafh24

  • MD5

    259923a3af4c6401255b3771965d1f93

  • SHA1

    115b71fb24806b54a22c5562f127bbf6da545dcc

  • SHA256

    33de95ff72f71d929137d1a36b87848e6fca8e1fd58fc532920cfaaf4e17f2bb

  • SHA512

    7e04433f2f42cdebca4206ce061c437ee4995e353362f60323b86f9632e4c8a7a491bcdea628046f6bb56a5a5632d1af1d6b39a2568e3c3ec429bd54951c3f65

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT20CJOpdfJUOCV8s6no:ZRpAyazIliazT2FcUbAno

Malware Config

Targets

    • Target

      2024-05-21_259923a3af4c6401255b3771965d1f93_bkransomware

    • Size

      96KB

    • MD5

      259923a3af4c6401255b3771965d1f93

    • SHA1

      115b71fb24806b54a22c5562f127bbf6da545dcc

    • SHA256

      33de95ff72f71d929137d1a36b87848e6fca8e1fd58fc532920cfaaf4e17f2bb

    • SHA512

      7e04433f2f42cdebca4206ce061c437ee4995e353362f60323b86f9632e4c8a7a491bcdea628046f6bb56a5a5632d1af1d6b39a2568e3c3ec429bd54951c3f65

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT20CJOpdfJUOCV8s6no:ZRpAyazIliazT2FcUbAno

    • 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