General

  • Target

    2aff3960661212011c2189ae02e3def815ff515256edd6794ac5811c6f7be4fd

  • Size

    255KB

  • Sample

    221123-zxq9raea58

  • MD5

    37822eae28302b4b9abae2e826f2b9f1

  • SHA1

    bb6f2b05f36e35598e1f248c576193c3b0390a72

  • SHA256

    2aff3960661212011c2189ae02e3def815ff515256edd6794ac5811c6f7be4fd

  • SHA512

    393a7e636c1e4a6b4850fc7033c10e1eb4de6bc64344602f8fbe32c7fd0d6da0055d2f7fc417b84613a5ff6de73cb9e206ab826b950c9984e32a85ea77976295

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJu:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIx

Malware Config

Targets

    • Target

      2aff3960661212011c2189ae02e3def815ff515256edd6794ac5811c6f7be4fd

    • Size

      255KB

    • MD5

      37822eae28302b4b9abae2e826f2b9f1

    • SHA1

      bb6f2b05f36e35598e1f248c576193c3b0390a72

    • SHA256

      2aff3960661212011c2189ae02e3def815ff515256edd6794ac5811c6f7be4fd

    • SHA512

      393a7e636c1e4a6b4850fc7033c10e1eb4de6bc64344602f8fbe32c7fd0d6da0055d2f7fc417b84613a5ff6de73cb9e206ab826b950c9984e32a85ea77976295

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJu:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIx

    • 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

    • Modifies Installed Components in the 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

    • 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