General

  • Target

    2024-04-30_537c958928e020b6542c9b0be2042744_bkransomware

  • Size

    71KB

  • Sample

    240430-rzkkzshb4w

  • MD5

    537c958928e020b6542c9b0be2042744

  • SHA1

    972416bcba4f2469b06b990612cda30eb663d0a9

  • SHA256

    4e5c948f27addb8181fd5d71801b7bf9cf2664f9c030edf25ca2871931e1d30e

  • SHA512

    fd2c48052c1968c63680f353d015d3e976e3d18e636aa93045434fe899e716f7495d700eb12dc7ad6e7d0268c753fbc4be9a89fd59d06096e9db64651f592729

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTQ:ZRpAyazIliazTQ

Malware Config

Targets

    • Target

      2024-04-30_537c958928e020b6542c9b0be2042744_bkransomware

    • Size

      71KB

    • MD5

      537c958928e020b6542c9b0be2042744

    • SHA1

      972416bcba4f2469b06b990612cda30eb663d0a9

    • SHA256

      4e5c948f27addb8181fd5d71801b7bf9cf2664f9c030edf25ca2871931e1d30e

    • SHA512

      fd2c48052c1968c63680f353d015d3e976e3d18e636aa93045434fe899e716f7495d700eb12dc7ad6e7d0268c753fbc4be9a89fd59d06096e9db64651f592729

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTQ:ZRpAyazIliazTQ

    • 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