General

  • Target

    245ce1f8de51a44737847b5ee5c7a9868e9c65362f9beea39c2a140c2eb2f3f1

  • Size

    255KB

  • Sample

    221123-zxt1msea62

  • MD5

    890c6a7f31c5a3d6c62eda68b1f316e8

  • SHA1

    10330c54bf001d0ae9ce94d911cc154f02e97e0e

  • SHA256

    245ce1f8de51a44737847b5ee5c7a9868e9c65362f9beea39c2a140c2eb2f3f1

  • SHA512

    c9d527d3316d8a64f19c0d2b5ea2bb06776b3e31bdc9473e0d2d449a95c5756f4b4c63178da2ef5b573c5f3c0e715caa6c55a01295f46beeaa93afe5a0548338

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJU:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7

Malware Config

Targets

    • Target

      245ce1f8de51a44737847b5ee5c7a9868e9c65362f9beea39c2a140c2eb2f3f1

    • Size

      255KB

    • MD5

      890c6a7f31c5a3d6c62eda68b1f316e8

    • SHA1

      10330c54bf001d0ae9ce94d911cc154f02e97e0e

    • SHA256

      245ce1f8de51a44737847b5ee5c7a9868e9c65362f9beea39c2a140c2eb2f3f1

    • SHA512

      c9d527d3316d8a64f19c0d2b5ea2bb06776b3e31bdc9473e0d2d449a95c5756f4b4c63178da2ef5b573c5f3c0e715caa6c55a01295f46beeaa93afe5a0548338

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJU:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7

    • 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