General

  • Target

    e3c0754440d86429974d0752c96ce52ef76f30f05dc3bdcf10897d6d05409d71

  • Size

    255KB

  • Sample

    221123-ztkmssdg52

  • MD5

    809f9ad224cc4d065c270fdc7496b06f

  • SHA1

    93ce9c90badf1d29b3097d5200b1cbb581462ead

  • SHA256

    e3c0754440d86429974d0752c96ce52ef76f30f05dc3bdcf10897d6d05409d71

  • SHA512

    01383f4a6014f0f080181384d938dbdedbb2a2d8c061d4f65c474f177079f128f2ab28af9e86595fd376cf0301ed48b055560616298d8af9de5192ed9a643874

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJL:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI+

Malware Config

Targets

    • Target

      e3c0754440d86429974d0752c96ce52ef76f30f05dc3bdcf10897d6d05409d71

    • Size

      255KB

    • MD5

      809f9ad224cc4d065c270fdc7496b06f

    • SHA1

      93ce9c90badf1d29b3097d5200b1cbb581462ead

    • SHA256

      e3c0754440d86429974d0752c96ce52ef76f30f05dc3bdcf10897d6d05409d71

    • SHA512

      01383f4a6014f0f080181384d938dbdedbb2a2d8c061d4f65c474f177079f128f2ab28af9e86595fd376cf0301ed48b055560616298d8af9de5192ed9a643874

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJL:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI+

    • 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