General

  • Target

    d15dfae68b09bf4b389c8b95f797f870eb72e7a7ac032447d092e9d484d2bf78

  • Size

    255KB

  • Sample

    221011-l5jb8ahdd2

  • MD5

    223022c8037697a3f9672dfa618b7c86

  • SHA1

    99fa378de84d003c7280f984d489d1e956a70b70

  • SHA256

    d15dfae68b09bf4b389c8b95f797f870eb72e7a7ac032447d092e9d484d2bf78

  • SHA512

    37abb305297b62e45f0088885e50dc61bff565df458c2b7aeba3b11ce170172460a4cafefa7ff35a95bb61b61b8e253f5c402e21586a65312b6542b8b938d134

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJk:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

Malware Config

Targets

    • Target

      d15dfae68b09bf4b389c8b95f797f870eb72e7a7ac032447d092e9d484d2bf78

    • Size

      255KB

    • MD5

      223022c8037697a3f9672dfa618b7c86

    • SHA1

      99fa378de84d003c7280f984d489d1e956a70b70

    • SHA256

      d15dfae68b09bf4b389c8b95f797f870eb72e7a7ac032447d092e9d484d2bf78

    • SHA512

      37abb305297b62e45f0088885e50dc61bff565df458c2b7aeba3b11ce170172460a4cafefa7ff35a95bb61b61b8e253f5c402e21586a65312b6542b8b938d134

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJk: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

    • 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