General

  • Target

    49079ed92ef4ddd0c488359565cfd473c562a75de0828c2acbb516418b3a9676

  • Size

    255KB

  • Sample

    221123-zw8gmsha7v

  • MD5

    bad0964c6d4f0d6f5de52cc53c9de8c8

  • SHA1

    cd86e5e9173e18da5da710ffc704b0b2bc11ee25

  • SHA256

    49079ed92ef4ddd0c488359565cfd473c562a75de0828c2acbb516418b3a9676

  • SHA512

    0426dce29a0641cc7b4280803d264e7c05a20deb7384c76d36548ef05dec61a3bc87e357edab2fc19fbf6d8b99e33f8f63a3a42d89f4c93cb67905e5336a61b2

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJn:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw

Malware Config

Targets

    • Target

      49079ed92ef4ddd0c488359565cfd473c562a75de0828c2acbb516418b3a9676

    • Size

      255KB

    • MD5

      bad0964c6d4f0d6f5de52cc53c9de8c8

    • SHA1

      cd86e5e9173e18da5da710ffc704b0b2bc11ee25

    • SHA256

      49079ed92ef4ddd0c488359565cfd473c562a75de0828c2acbb516418b3a9676

    • SHA512

      0426dce29a0641cc7b4280803d264e7c05a20deb7384c76d36548ef05dec61a3bc87e357edab2fc19fbf6d8b99e33f8f63a3a42d89f4c93cb67905e5336a61b2

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJn:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw

    • 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