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General

  • Target

    6d9a51b5736fe8198abf170e11b9ff1a02058c9eda9b3b10c47fe574b73c1971

  • Size

    85KB

  • Sample

    221020-1ggaaafefk

  • MD5

    a039294b6e71db573859902b915b9976

  • SHA1

    ce7f0f77d960412040c75f614f1df24e7be1afb3

  • SHA256

    6d9a51b5736fe8198abf170e11b9ff1a02058c9eda9b3b10c47fe574b73c1971

  • SHA512

    bea65f7ece72e94cabfe4ea07340a7a85ceeaa5ebfb9a71c8a98b1dba1acaa19ff2c760baa849102cb85657690ca327ff6657da28dcd44d9a8594fba9afd67e3

  • SSDEEP

    768:Nh5sxVPFXfgaDjof4ZgHqLNhldu8pGTUTY26TsGrn5wFbUzMsPzB5cXwekfp:NHsxFJfgaDjofVKn1pGwTJOlw1UrAwl

Score
10/10

Malware Config

Targets

    • Target

      6d9a51b5736fe8198abf170e11b9ff1a02058c9eda9b3b10c47fe574b73c1971

    • Size

      85KB

    • MD5

      a039294b6e71db573859902b915b9976

    • SHA1

      ce7f0f77d960412040c75f614f1df24e7be1afb3

    • SHA256

      6d9a51b5736fe8198abf170e11b9ff1a02058c9eda9b3b10c47fe574b73c1971

    • SHA512

      bea65f7ece72e94cabfe4ea07340a7a85ceeaa5ebfb9a71c8a98b1dba1acaa19ff2c760baa849102cb85657690ca327ff6657da28dcd44d9a8594fba9afd67e3

    • SSDEEP

      768:Nh5sxVPFXfgaDjof4ZgHqLNhldu8pGTUTY26TsGrn5wFbUzMsPzB5cXwekfp:NHsxFJfgaDjofVKn1pGwTJOlw1UrAwl

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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 v6

Tasks