General

  • Target

    2024-05-31_52e236743442a74fb627f8ec568109b1_bkransomware

  • Size

    96KB

  • Sample

    240531-jesf4abc91

  • MD5

    52e236743442a74fb627f8ec568109b1

  • SHA1

    2d9486d8b6ccabe5d53ae898b18caffebbb794b2

  • SHA256

    fce5db675076ac0e33f6032a467cb7316a4eda7fcfecc7bd32f8c7fe06bc3484

  • SHA512

    f8c1fecfdf690dbe366b6b0335e4d56340a00f6471fe84ca839d8abdffde4202065f0e62467ce3cea54e1298139b787f64436c84b48bf811f9d3806057bf7912

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTl1tQKcomYZ4M:ZRpAyazIliazTmJAx

Malware Config

Targets

    • Target

      2024-05-31_52e236743442a74fb627f8ec568109b1_bkransomware

    • Size

      96KB

    • MD5

      52e236743442a74fb627f8ec568109b1

    • SHA1

      2d9486d8b6ccabe5d53ae898b18caffebbb794b2

    • SHA256

      fce5db675076ac0e33f6032a467cb7316a4eda7fcfecc7bd32f8c7fe06bc3484

    • SHA512

      f8c1fecfdf690dbe366b6b0335e4d56340a00f6471fe84ca839d8abdffde4202065f0e62467ce3cea54e1298139b787f64436c84b48bf811f9d3806057bf7912

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTl1tQKcomYZ4M:ZRpAyazIliazTmJAx

    • 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