General

  • Target

    2024-05-25_77e0ed0bf7c212c0d8799c11b49d3a42_bkransomware

  • Size

    71KB

  • Sample

    240525-a2kv4agh25

  • MD5

    77e0ed0bf7c212c0d8799c11b49d3a42

  • SHA1

    f131b058a6439aa95c368424f334c4fee7bb4c9b

  • SHA256

    c45b654bddcf4e5c567f72c502090149b4e9d73369242c3db18cc898494f4221

  • SHA512

    72f35f28277226052c3b07984f610e6379c2dc2c5f04502d230c1580155162f6b70a196d947a8f4160e87f73d49b41c2b5bd62a4c41b82d9385b24c07edb9e40

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTu:ZhpAyazIlyazTu

Malware Config

Targets

    • Target

      2024-05-25_77e0ed0bf7c212c0d8799c11b49d3a42_bkransomware

    • Size

      71KB

    • MD5

      77e0ed0bf7c212c0d8799c11b49d3a42

    • SHA1

      f131b058a6439aa95c368424f334c4fee7bb4c9b

    • SHA256

      c45b654bddcf4e5c567f72c502090149b4e9d73369242c3db18cc898494f4221

    • SHA512

      72f35f28277226052c3b07984f610e6379c2dc2c5f04502d230c1580155162f6b70a196d947a8f4160e87f73d49b41c2b5bd62a4c41b82d9385b24c07edb9e40

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTu:ZhpAyazIlyazTu

    • 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