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General

  • Target

    eff2650df4553efad1a2d33639d4cc5882f4f3c9c6f86c083142f4224b41a29e

  • Size

    255KB

  • Sample

    221127-msn8daba64

  • MD5

    40527cd1cd4784f0e47dbc5b3a05b600

  • SHA1

    2b0e60502ecbd26bb3c4b8da6fdaa15a894a9fb8

  • SHA256

    eff2650df4553efad1a2d33639d4cc5882f4f3c9c6f86c083142f4224b41a29e

  • SHA512

    665e47ead615771fd1dc95bb8661adbc534f1a93c6e2fc5b223f9e23e86c39e01e2623002ad9608880505bf07a8354efdb4975bba15e4c7b61dd706620796e43

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJq:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp

Malware Config

Targets

    • Target

      eff2650df4553efad1a2d33639d4cc5882f4f3c9c6f86c083142f4224b41a29e

    • Size

      255KB

    • MD5

      40527cd1cd4784f0e47dbc5b3a05b600

    • SHA1

      2b0e60502ecbd26bb3c4b8da6fdaa15a894a9fb8

    • SHA256

      eff2650df4553efad1a2d33639d4cc5882f4f3c9c6f86c083142f4224b41a29e

    • SHA512

      665e47ead615771fd1dc95bb8661adbc534f1a93c6e2fc5b223f9e23e86c39e01e2623002ad9608880505bf07a8354efdb4975bba15e4c7b61dd706620796e43

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJq:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp

    • 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