General

  • Target

    ff0c7a781d85d81363f385617476e5199791bc9702c323142ec53b7e839b8f98

  • Size

    255KB

  • Sample

    221123-zszekagg7w

  • MD5

    d1b1341d083a3008b97a28077e52e1c5

  • SHA1

    3de7acf39298dec436b6d749ddb27d73a92a9c56

  • SHA256

    ff0c7a781d85d81363f385617476e5199791bc9702c323142ec53b7e839b8f98

  • SHA512

    4465ef6f31d70321da2a0d88fbee0a18134ff0f964819c0d57be3f2560d2fb44ab0d664854b78eda959a3e663f16c8fc9e74b868f10be7ef918a81000aa610d3

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJa:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

Malware Config

Targets

    • Target

      ff0c7a781d85d81363f385617476e5199791bc9702c323142ec53b7e839b8f98

    • Size

      255KB

    • MD5

      d1b1341d083a3008b97a28077e52e1c5

    • SHA1

      3de7acf39298dec436b6d749ddb27d73a92a9c56

    • SHA256

      ff0c7a781d85d81363f385617476e5199791bc9702c323142ec53b7e839b8f98

    • SHA512

      4465ef6f31d70321da2a0d88fbee0a18134ff0f964819c0d57be3f2560d2fb44ab0d664854b78eda959a3e663f16c8fc9e74b868f10be7ef918a81000aa610d3

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJa:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

    • 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