General

  • Target

    be94ffd78be149ac7ba4b07446f812ddb14836ad99c32834f1a9baac2cfe9b26

  • Size

    255KB

  • Sample

    221124-js28fsab25

  • MD5

    76a179876a2583c550f358966c3158c6

  • SHA1

    0936c8410e3a4e53ae488d8a09fe3ece4f7dc22a

  • SHA256

    be94ffd78be149ac7ba4b07446f812ddb14836ad99c32834f1a9baac2cfe9b26

  • SHA512

    1f904e847443e68ade0d48b2262a572f41da1a7a1561916c498e07d50a0408dde72a810de758cac68b22437e26caaf9aaaf1739535839e01207a34f71c1d7cb9

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIO

Malware Config

Targets

    • Target

      be94ffd78be149ac7ba4b07446f812ddb14836ad99c32834f1a9baac2cfe9b26

    • Size

      255KB

    • MD5

      76a179876a2583c550f358966c3158c6

    • SHA1

      0936c8410e3a4e53ae488d8a09fe3ece4f7dc22a

    • SHA256

      be94ffd78be149ac7ba4b07446f812ddb14836ad99c32834f1a9baac2cfe9b26

    • SHA512

      1f904e847443e68ade0d48b2262a572f41da1a7a1561916c498e07d50a0408dde72a810de758cac68b22437e26caaf9aaaf1739535839e01207a34f71c1d7cb9

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIO

    • 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