General

  • Target

    3c8346c61e2b8b076c8c463c69864ad2ffc2d942bedb1fd0b40b539ae6817457

  • Size

    255KB

  • Sample

    221107-1fr1dschaj

  • MD5

    037cc30aa2051f1d9c0c7611e3816d91

  • SHA1

    cc1e284a10e23122239b2c9cae356c2470a058dc

  • SHA256

    3c8346c61e2b8b076c8c463c69864ad2ffc2d942bedb1fd0b40b539ae6817457

  • SHA512

    6279b269daa1728b5de5cea5707a21c9f0aa83bb22e77f59b0f4c43cbed49fb0e471f90b16f211d9610b863546eded8c52e604872a4db18d72aaa92a7b399efc

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJc:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf

Malware Config

Targets

    • Target

      3c8346c61e2b8b076c8c463c69864ad2ffc2d942bedb1fd0b40b539ae6817457

    • Size

      255KB

    • MD5

      037cc30aa2051f1d9c0c7611e3816d91

    • SHA1

      cc1e284a10e23122239b2c9cae356c2470a058dc

    • SHA256

      3c8346c61e2b8b076c8c463c69864ad2ffc2d942bedb1fd0b40b539ae6817457

    • SHA512

      6279b269daa1728b5de5cea5707a21c9f0aa83bb22e77f59b0f4c43cbed49fb0e471f90b16f211d9610b863546eded8c52e604872a4db18d72aaa92a7b399efc

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJc:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • 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

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks