General

  • Target

    2024-04-29_99be3813f23657e2efcad446a2da0d4b_bkransomware

  • Size

    71KB

  • Sample

    240429-3pht7adh35

  • MD5

    99be3813f23657e2efcad446a2da0d4b

  • SHA1

    03b13a7d4d00c9d16bce59a14c762e167b2fc3d9

  • SHA256

    8aa2a3c75d0db6bb181577a239bd0d3c712b09c4011d8c8b3a72c6e1def2aace

  • SHA512

    ef6cbd3e2c1ed11ab57fce282bc382d8c8d2641273f758e89ab70f8f83abb102b9c72463297ad39963aea4fb38700b285d921776234ab27d2df351b334794783

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTD:ZRpAyazIliazTD

Malware Config

Targets

    • Target

      2024-04-29_99be3813f23657e2efcad446a2da0d4b_bkransomware

    • Size

      71KB

    • MD5

      99be3813f23657e2efcad446a2da0d4b

    • SHA1

      03b13a7d4d00c9d16bce59a14c762e167b2fc3d9

    • SHA256

      8aa2a3c75d0db6bb181577a239bd0d3c712b09c4011d8c8b3a72c6e1def2aace

    • SHA512

      ef6cbd3e2c1ed11ab57fce282bc382d8c8d2641273f758e89ab70f8f83abb102b9c72463297ad39963aea4fb38700b285d921776234ab27d2df351b334794783

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTD:ZRpAyazIliazTD

    • 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