General

  • Target

    2024-05-23_ef811d98bf983f7709218ca5c263c4ef_ryuk

  • Size

    4.6MB

  • Sample

    240523-hbl98sge2z

  • MD5

    ef811d98bf983f7709218ca5c263c4ef

  • SHA1

    f9ad682d5f5e66888fd31d07b9f9739f65f4b58a

  • SHA256

    70c915c1360c7a5e22c17107bffa1bdcf565c7cb81804017f60b4ab813dedf3b

  • SHA512

    61cbf69acf7990bdbe6dfd0669541615bba4a07fc38a48f9e1a2f4a70200b97e9e8d4c8b35da8b259cace803ffa9a556e5ff9eab828a7067e4a2216fc7f99c30

  • SSDEEP

    49152:+ndPjazwYcCOlBWD9rqGHi0iIGTHI6DOnIIeNxu6xl1aZt6m5xbzDI6bpsRJrAG+:E2D8OiFIIm3Gob5ruamk6

Score
7/10

Malware Config

Targets

    • Target

      2024-05-23_ef811d98bf983f7709218ca5c263c4ef_ryuk

    • Size

      4.6MB

    • MD5

      ef811d98bf983f7709218ca5c263c4ef

    • SHA1

      f9ad682d5f5e66888fd31d07b9f9739f65f4b58a

    • SHA256

      70c915c1360c7a5e22c17107bffa1bdcf565c7cb81804017f60b4ab813dedf3b

    • SHA512

      61cbf69acf7990bdbe6dfd0669541615bba4a07fc38a48f9e1a2f4a70200b97e9e8d4c8b35da8b259cace803ffa9a556e5ff9eab828a7067e4a2216fc7f99c30

    • SSDEEP

      49152:+ndPjazwYcCOlBWD9rqGHi0iIGTHI6DOnIIeNxu6xl1aZt6m5xbzDI6bpsRJrAG+:E2D8OiFIIm3Gob5ruamk6

    Score
    7/10
    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks