General

  • Target

    f230c39e14fcff1c374757f19b6afd59e8b3eed8dd82d6991923497e2a846d10

  • Size

    255KB

  • Sample

    221029-t8pbmsefh3

  • MD5

    a37c0645c7b99439d3b747584b2295a0

  • SHA1

    cba5b06d297eec808e00f34fd162714f24fdabd7

  • SHA256

    f230c39e14fcff1c374757f19b6afd59e8b3eed8dd82d6991923497e2a846d10

  • SHA512

    3314c5252d578acc61e54eae56e0f90a1b814727ae1e94a97d4c9ca7437af9878f26fc3e53b36790c88b7e3c4c618c6ff0aafa258a71f00b4ef3ef710a417ab5

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJY:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI9

Malware Config

Targets

    • Target

      f230c39e14fcff1c374757f19b6afd59e8b3eed8dd82d6991923497e2a846d10

    • Size

      255KB

    • MD5

      a37c0645c7b99439d3b747584b2295a0

    • SHA1

      cba5b06d297eec808e00f34fd162714f24fdabd7

    • SHA256

      f230c39e14fcff1c374757f19b6afd59e8b3eed8dd82d6991923497e2a846d10

    • SHA512

      3314c5252d578acc61e54eae56e0f90a1b814727ae1e94a97d4c9ca7437af9878f26fc3e53b36790c88b7e3c4c618c6ff0aafa258a71f00b4ef3ef710a417ab5

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJY:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI9

    • 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