General

  • Target

    83375f922914066387e8b82056a1141e3a1f5456543a5ccc5b81f20a44ea00bc

  • Size

    255KB

  • Sample

    221123-zv4r3adh62

  • MD5

    d1186843c26462ac88333f8b43f8a534

  • SHA1

    fa3feb07e061670f7021eaa8a05a7c6106573be0

  • SHA256

    83375f922914066387e8b82056a1141e3a1f5456543a5ccc5b81f20a44ea00bc

  • SHA512

    dd4868e42708d6abf50ebe941040dad4a3814cccfd78d327c2c6f6f4bfc1b0091a7019901a6d0d6efc5be7105d8f8038e0c042690accd61affb7f357d623fc50

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI4

Malware Config

Targets

    • Target

      83375f922914066387e8b82056a1141e3a1f5456543a5ccc5b81f20a44ea00bc

    • Size

      255KB

    • MD5

      d1186843c26462ac88333f8b43f8a534

    • SHA1

      fa3feb07e061670f7021eaa8a05a7c6106573be0

    • SHA256

      83375f922914066387e8b82056a1141e3a1f5456543a5ccc5b81f20a44ea00bc

    • SHA512

      dd4868e42708d6abf50ebe941040dad4a3814cccfd78d327c2c6f6f4bfc1b0091a7019901a6d0d6efc5be7105d8f8038e0c042690accd61affb7f357d623fc50

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI4

    • 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

    • Modifies Installed Components in the registry

    • 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