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General

  • Target

    67648da5e6f9ba8785e5eeaa2dfbf6d75d7ce87e04ff554f0670fdbcb705abe8

  • Size

    261KB

  • Sample

    221206-bbqt4afg81

  • MD5

    c26f273b1bc17dc723943c9dc15bed32

  • SHA1

    ee6fbae8be4aef7bf6608384728bdf57ac03a3c6

  • SHA256

    67648da5e6f9ba8785e5eeaa2dfbf6d75d7ce87e04ff554f0670fdbcb705abe8

  • SHA512

    812441cb8b05b7f498bcbc0c152eaf012ceeb53d20c45b60f050b42735445f9dc8bc12492d59c9dfb82311ef6d791cf36723d3f25333b83b9bab07ce6b2419ad

  • SSDEEP

    1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

Malware Config

Targets

    • Target

      67648da5e6f9ba8785e5eeaa2dfbf6d75d7ce87e04ff554f0670fdbcb705abe8

    • Size

      261KB

    • MD5

      c26f273b1bc17dc723943c9dc15bed32

    • SHA1

      ee6fbae8be4aef7bf6608384728bdf57ac03a3c6

    • SHA256

      67648da5e6f9ba8785e5eeaa2dfbf6d75d7ce87e04ff554f0670fdbcb705abe8

    • SHA512

      812441cb8b05b7f498bcbc0c152eaf012ceeb53d20c45b60f050b42735445f9dc8bc12492d59c9dfb82311ef6d791cf36723d3f25333b83b9bab07ce6b2419ad

    • SSDEEP

      1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks