General

  • Target

    2024-05-13_909c4cc77bd8883729959234f9adeb37_bkransomware

  • Size

    135KB

  • Sample

    240513-rznmmsad8x

  • MD5

    909c4cc77bd8883729959234f9adeb37

  • SHA1

    6fec58527220b41776b92dc35bb75469b4acc659

  • SHA256

    20cad71f604492c3df36503ef41e5466e595259543bd9433d49bbb56f279ebc3

  • SHA512

    4fbec787dce76d84a98e2de0f60659703da0550be1d4d2b844d587d37856935fdab813316089c4ba1c78cf64702476dd39c23899e42d4ed0bb947969afa68cf2

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTy3YhG4zGs5QoqCxEKtVVX9/XxBM+JE:ZRpAyazIliazT7JzneTgtlbS+IgjZm

Malware Config

Targets

    • Target

      2024-05-13_909c4cc77bd8883729959234f9adeb37_bkransomware

    • Size

      135KB

    • MD5

      909c4cc77bd8883729959234f9adeb37

    • SHA1

      6fec58527220b41776b92dc35bb75469b4acc659

    • SHA256

      20cad71f604492c3df36503ef41e5466e595259543bd9433d49bbb56f279ebc3

    • SHA512

      4fbec787dce76d84a98e2de0f60659703da0550be1d4d2b844d587d37856935fdab813316089c4ba1c78cf64702476dd39c23899e42d4ed0bb947969afa68cf2

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTy3YhG4zGs5QoqCxEKtVVX9/XxBM+JE:ZRpAyazIliazT7JzneTgtlbS+IgjZm

    • 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