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General

  • Target

    2024-06-08_f39103b32640dba3d650eaffa1320f4e_bkransomware

  • Size

    135KB

  • Sample

    240608-yrf16afe61

  • MD5

    f39103b32640dba3d650eaffa1320f4e

  • SHA1

    5c386ece25dd4a33204d0275c95bbf202a263ee2

  • SHA256

    686d5e165fa58c5f989e168f715df19727cb5c4712ad479f959a1852039f94c1

  • SHA512

    f6f99071eb91dd16e2f1f175ab89c2a9f6392426beb095261fdfdcbe558c04fe9c3afb7f298b252af87ca98a26afc385fbb35d859178360582972d33613a708e

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTfChJjAYXtpcCXPegK+3up8t4i4eXVR:ZRpAyazIliazTKMYXtpcCm+tZ9xf/VF

Malware Config

Targets

    • Target

      2024-06-08_f39103b32640dba3d650eaffa1320f4e_bkransomware

    • Size

      135KB

    • MD5

      f39103b32640dba3d650eaffa1320f4e

    • SHA1

      5c386ece25dd4a33204d0275c95bbf202a263ee2

    • SHA256

      686d5e165fa58c5f989e168f715df19727cb5c4712ad479f959a1852039f94c1

    • SHA512

      f6f99071eb91dd16e2f1f175ab89c2a9f6392426beb095261fdfdcbe558c04fe9c3afb7f298b252af87ca98a26afc385fbb35d859178360582972d33613a708e

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTfChJjAYXtpcCXPegK+3up8t4i4eXVR:ZRpAyazIliazTKMYXtpcCm+tZ9xf/VF

    • 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