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General

  • Target

    cfa345dfb8af076d5024e725d895d461d9acc5281b72c3bd094ffa4019f9f325

  • Size

    255KB

  • Sample

    221128-cm3tgaga52

  • MD5

    892a5e874e6b085f16d8c23c21cae8ed

  • SHA1

    3dcbf56bc299178ba161f9566342fe13c7c3afea

  • SHA256

    cfa345dfb8af076d5024e725d895d461d9acc5281b72c3bd094ffa4019f9f325

  • SHA512

    23f9ee384855b41bd79ad84d1cc9b3b7d1a7197faa92b0fa47aed6fa39711c017dc00e370838b681383b0e7fdbbcf44c2d8a03a57d24889b8f1697bbbe50cce1

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJg:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIT

Malware Config

Targets

    • Target

      cfa345dfb8af076d5024e725d895d461d9acc5281b72c3bd094ffa4019f9f325

    • Size

      255KB

    • MD5

      892a5e874e6b085f16d8c23c21cae8ed

    • SHA1

      3dcbf56bc299178ba161f9566342fe13c7c3afea

    • SHA256

      cfa345dfb8af076d5024e725d895d461d9acc5281b72c3bd094ffa4019f9f325

    • SHA512

      23f9ee384855b41bd79ad84d1cc9b3b7d1a7197faa92b0fa47aed6fa39711c017dc00e370838b681383b0e7fdbbcf44c2d8a03a57d24889b8f1697bbbe50cce1

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJg:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIT

    • 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