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General

  • Target

    1dc4f4836b0e26d76152109e35931966d7e5b142dbcbf86b583026c90989a93a

  • Size

    488KB

  • Sample

    240614-x436sasgph

  • MD5

    549b285b034030900764b8ca09f9ac26

  • SHA1

    81b386310f280e7788a0ffa1fa05fee6fe0fb817

  • SHA256

    1dc4f4836b0e26d76152109e35931966d7e5b142dbcbf86b583026c90989a93a

  • SHA512

    16cc3bb81f57d5d37811764433d4882812d740ab6ec48b1bf96c3492d5cba2a61f01d52dadec6010069e165b7e82e1720d095f1df45865b549093cfa43c7c787

  • SSDEEP

    12288:V/M5/MP/Mx/M7/Mx/M4/MpBE/Mk/M2/M1:V6K2O2HIBEd7M

Score
10/10

Malware Config

Targets

    • Target

      1dc4f4836b0e26d76152109e35931966d7e5b142dbcbf86b583026c90989a93a

    • Size

      488KB

    • MD5

      549b285b034030900764b8ca09f9ac26

    • SHA1

      81b386310f280e7788a0ffa1fa05fee6fe0fb817

    • SHA256

      1dc4f4836b0e26d76152109e35931966d7e5b142dbcbf86b583026c90989a93a

    • SHA512

      16cc3bb81f57d5d37811764433d4882812d740ab6ec48b1bf96c3492d5cba2a61f01d52dadec6010069e165b7e82e1720d095f1df45865b549093cfa43c7c787

    • SSDEEP

      12288:V/M5/MP/Mx/M7/Mx/M4/MpBE/Mk/M2/M1:V6K2O2HIBEd7M

    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 cmd.exe use via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • 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