General

  • Target

    2024-04-28_f4bab9d986f97cf0676e07f2f6da69ed_bkransomware

  • Size

    96KB

  • Sample

    240428-hcy1esad2v

  • MD5

    f4bab9d986f97cf0676e07f2f6da69ed

  • SHA1

    4d7baa80e71cc5f31033193c8db2e5bf7842c723

  • SHA256

    ea18ad74d460aec70d1f49401a5d56b23ba90c392f1172a924f6272430bef78e

  • SHA512

    f28b89d0654c7a965b56eb00ac8091227b18fab035dca56efd6fe06fff03df0e106653a64a4982728f96e22a1e84ee66191ea37ab999ac188c4107e08be2be00

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTZdIQOHg26:ZhpAyazIlyazTZehA3

Malware Config

Targets

    • Target

      2024-04-28_f4bab9d986f97cf0676e07f2f6da69ed_bkransomware

    • Size

      96KB

    • MD5

      f4bab9d986f97cf0676e07f2f6da69ed

    • SHA1

      4d7baa80e71cc5f31033193c8db2e5bf7842c723

    • SHA256

      ea18ad74d460aec70d1f49401a5d56b23ba90c392f1172a924f6272430bef78e

    • SHA512

      f28b89d0654c7a965b56eb00ac8091227b18fab035dca56efd6fe06fff03df0e106653a64a4982728f96e22a1e84ee66191ea37ab999ac188c4107e08be2be00

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTZdIQOHg26:ZhpAyazIlyazTZehA3

    • 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