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General

  • Target

    593de4103c039863adf317f3e1fa0bbdfd77d7bafb5135e0135babd523da90a0

  • Size

    323KB

  • Sample

    221012-rx1t7affeq

  • MD5

    6f6dabe0ac5d705ded06b13d938ab3ec

  • SHA1

    75ecc8f20c9dc3299a6178ba6003c180e05a75b1

  • SHA256

    593de4103c039863adf317f3e1fa0bbdfd77d7bafb5135e0135babd523da90a0

  • SHA512

    bc05e82933984c6e520e7bc1a4eb274e9ba0ec36c3a1c02b1c180270b8e0319ad7e574156835d5292fb3e169ebe2099f57001d3f49e44e76722da36bf472a2bc

  • SSDEEP

    6144:lBxeN/Tdx8YzL+4eBDgelLBL9C53TV5n+yNXavM:lBxe9dx8Yz6nhtL9C53TV5n+4av

Malware Config

Targets

    • Target

      593de4103c039863adf317f3e1fa0bbdfd77d7bafb5135e0135babd523da90a0

    • Size

      323KB

    • MD5

      6f6dabe0ac5d705ded06b13d938ab3ec

    • SHA1

      75ecc8f20c9dc3299a6178ba6003c180e05a75b1

    • SHA256

      593de4103c039863adf317f3e1fa0bbdfd77d7bafb5135e0135babd523da90a0

    • SHA512

      bc05e82933984c6e520e7bc1a4eb274e9ba0ec36c3a1c02b1c180270b8e0319ad7e574156835d5292fb3e169ebe2099f57001d3f49e44e76722da36bf472a2bc

    • SSDEEP

      6144:lBxeN/Tdx8YzL+4eBDgelLBL9C53TV5n+yNXavM:lBxe9dx8Yz6nhtL9C53TV5n+4av

    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • 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

    • Sets file execution options in registry

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v6

Tasks