General

  • Target

    214cfb183179ea8133cc9ccc9c541b3853b3117257f45f1f26ca3bb8639220fc

  • Size

    255KB

  • Sample

    221127-wyc7qsha93

  • MD5

    79a454741c1f9b09aed3c3030317dcee

  • SHA1

    2d9fef5487de70307aa578f57a14fa3b4098298d

  • SHA256

    214cfb183179ea8133cc9ccc9c541b3853b3117257f45f1f26ca3bb8639220fc

  • SHA512

    9343a317dab5d4702574aeb99f0b83ac800e53d059a24b396a3fbd8209732835f4633cdaa77da4649236cbfe1541d076d753f2774f9dbdff0720745e9427cdec

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIv

Malware Config

Targets

    • Target

      214cfb183179ea8133cc9ccc9c541b3853b3117257f45f1f26ca3bb8639220fc

    • Size

      255KB

    • MD5

      79a454741c1f9b09aed3c3030317dcee

    • SHA1

      2d9fef5487de70307aa578f57a14fa3b4098298d

    • SHA256

      214cfb183179ea8133cc9ccc9c541b3853b3117257f45f1f26ca3bb8639220fc

    • SHA512

      9343a317dab5d4702574aeb99f0b83ac800e53d059a24b396a3fbd8209732835f4633cdaa77da4649236cbfe1541d076d753f2774f9dbdff0720745e9427cdec

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIv

    • 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