General

  • Target

    3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41

  • Size

    255KB

  • Sample

    221123-zxdzesea43

  • MD5

    8bf8446ae5f65addbf2074cb719aeeb3

  • SHA1

    9c352f8284abb84e8ac19dd4ddd02d1974b7b6fd

  • SHA256

    3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41

  • SHA512

    57fbca89fa2bd8119fe944a1f646eee22e4fe87a25740b1a4eb79e40abbca912723a87831d5f92e26c92d05641011b308f79502aedc4927a88e275fffbcad14a

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJy:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIj

Malware Config

Targets

    • Target

      3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41

    • Size

      255KB

    • MD5

      8bf8446ae5f65addbf2074cb719aeeb3

    • SHA1

      9c352f8284abb84e8ac19dd4ddd02d1974b7b6fd

    • SHA256

      3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41

    • SHA512

      57fbca89fa2bd8119fe944a1f646eee22e4fe87a25740b1a4eb79e40abbca912723a87831d5f92e26c92d05641011b308f79502aedc4927a88e275fffbcad14a

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJy:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIj

    • 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