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General

  • Target

    b23fa9aefb2624db2e26b17f6ef61920

  • Size

    578KB

  • Sample

    240304-qs14qabd3w

  • MD5

    b23fa9aefb2624db2e26b17f6ef61920

  • SHA1

    c170a44849b2486a5567a5b74d4d7a0a569d6ef0

  • SHA256

    e54da7a02fe86ddf9bd38882e4bc8d14f3e3107e4edc3e305691a6e3e5beb46f

  • SHA512

    81d402271244ef554b1e079a0de94a38fbbb806cbdee2a16b0b430b6aba96f7ecd2d3f06a5b423c0c0cf7f43383051ff5d8133c0ed62c3590d75675ea94d7eb8

  • SSDEEP

    12288:q6SKqT31T6WpJY6V765jKqostkm3ObFVS:3xqT31T6WE6I5jKqosOm+bFVS

Score
10/10

Malware Config

Targets

    • Target

      b23fa9aefb2624db2e26b17f6ef61920

    • Size

      578KB

    • MD5

      b23fa9aefb2624db2e26b17f6ef61920

    • SHA1

      c170a44849b2486a5567a5b74d4d7a0a569d6ef0

    • SHA256

      e54da7a02fe86ddf9bd38882e4bc8d14f3e3107e4edc3e305691a6e3e5beb46f

    • SHA512

      81d402271244ef554b1e079a0de94a38fbbb806cbdee2a16b0b430b6aba96f7ecd2d3f06a5b423c0c0cf7f43383051ff5d8133c0ed62c3590d75675ea94d7eb8

    • SSDEEP

      12288:q6SKqT31T6WpJY6V765jKqostkm3ObFVS:3xqT31T6WE6I5jKqosOm+bFVS

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables use of System Restore points

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks