General

  • Target

    32316e8a61d068cdbfbf15303b2c1195f71e9cf5892e8dc4f6c7c150cbeddee6

  • Size

    255KB

  • Sample

    221029-lrs99scacm

  • MD5

    58b3f5898b4bfba7d14abf12d0c8d281

  • SHA1

    37d27e5590d106e51dc5d1b90e39df6fc0c6f948

  • SHA256

    32316e8a61d068cdbfbf15303b2c1195f71e9cf5892e8dc4f6c7c150cbeddee6

  • SHA512

    60a5941614a8721d97e1ed28ff78fb9f392497b213b4b7816f9bafbf9224f30c06fe7a2bbc2ca3c41e987b0935dec5f8e51b2f509ac87587e0cb3c9fc2c59fc1

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJS:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN

Malware Config

Targets

    • Target

      32316e8a61d068cdbfbf15303b2c1195f71e9cf5892e8dc4f6c7c150cbeddee6

    • Size

      255KB

    • MD5

      58b3f5898b4bfba7d14abf12d0c8d281

    • SHA1

      37d27e5590d106e51dc5d1b90e39df6fc0c6f948

    • SHA256

      32316e8a61d068cdbfbf15303b2c1195f71e9cf5892e8dc4f6c7c150cbeddee6

    • SHA512

      60a5941614a8721d97e1ed28ff78fb9f392497b213b4b7816f9bafbf9224f30c06fe7a2bbc2ca3c41e987b0935dec5f8e51b2f509ac87587e0cb3c9fc2c59fc1

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJS:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN

    • 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