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General

  • Target

    538c32d38eeedf222306181c676fc6b34d00310f76c9ebbca229db59b79d9cff

  • Size

    52KB

  • Sample

    221107-zwt91sheb9

  • MD5

    00d73f9d1b03a5234c05f949827c57b1

  • SHA1

    2db7927595ff634da638c1b0438f98a77f789baa

  • SHA256

    538c32d38eeedf222306181c676fc6b34d00310f76c9ebbca229db59b79d9cff

  • SHA512

    f25578eb6a003a37d93b0b95970836c2fe52f9256243057fa55e26ce4886c1b01c408d5409d533a022db2ff8f81352eda7f3469f1b37cbac999405ff66918a3e

  • SSDEEP

    768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1+33j5n/w25kfw:IzaEW5gMxZVXf8a3yO10pwk

Malware Config

Targets

    • Target

      538c32d38eeedf222306181c676fc6b34d00310f76c9ebbca229db59b79d9cff

    • Size

      52KB

    • MD5

      00d73f9d1b03a5234c05f949827c57b1

    • SHA1

      2db7927595ff634da638c1b0438f98a77f789baa

    • SHA256

      538c32d38eeedf222306181c676fc6b34d00310f76c9ebbca229db59b79d9cff

    • SHA512

      f25578eb6a003a37d93b0b95970836c2fe52f9256243057fa55e26ce4886c1b01c408d5409d533a022db2ff8f81352eda7f3469f1b37cbac999405ff66918a3e

    • SSDEEP

      768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1+33j5n/w25kfw:IzaEW5gMxZVXf8a3yO10pwk

    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • Sets file execution options in registry

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks