General

  • Target

    2024-04-28_d05a4b4a32947291a34ecfd6225b6b5a_bkransomware

  • Size

    71KB

  • Sample

    240428-b54ytadd62

  • MD5

    d05a4b4a32947291a34ecfd6225b6b5a

  • SHA1

    c3cc65f1bfa3b7e0b7de8810355719b2aed76fef

  • SHA256

    d20e10bacc80335e1b351fe03ac7bd0ba8dccb149b6cdaa477ead6a3e89f3e52

  • SHA512

    32c7afcfaa3c68b0b9cff5168b7728dc06f67c089e94bc4b6ceed28053f892451e57e726c6233cff9bb16679af0ffcb9bb95a26b286f4350bd570760ec151933

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTP:ZRpAyazIliazTP

Malware Config

Targets

    • Target

      2024-04-28_d05a4b4a32947291a34ecfd6225b6b5a_bkransomware

    • Size

      71KB

    • MD5

      d05a4b4a32947291a34ecfd6225b6b5a

    • SHA1

      c3cc65f1bfa3b7e0b7de8810355719b2aed76fef

    • SHA256

      d20e10bacc80335e1b351fe03ac7bd0ba8dccb149b6cdaa477ead6a3e89f3e52

    • SHA512

      32c7afcfaa3c68b0b9cff5168b7728dc06f67c089e94bc4b6ceed28053f892451e57e726c6233cff9bb16679af0ffcb9bb95a26b286f4350bd570760ec151933

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTP:ZRpAyazIliazTP

    • 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