General

  • Target

    77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8

  • Size

    255KB

  • Sample

    221123-zwdl9sdh74

  • MD5

    eaefe78dd0ca9b0d51a10039bbb94a3f

  • SHA1

    cb4a65fbebfcd5a1507d2247e213c1ff54b1b179

  • SHA256

    77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8

  • SHA512

    07c39f5eb8c05eda926c9403d9895836d633c8896405f7990773ee5c9854ab1598a062e4c096743c5331c765f8312a5a3c47795428bdf319850fb875aba2867a

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8

Malware Config

Targets

    • Target

      77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8

    • Size

      255KB

    • MD5

      eaefe78dd0ca9b0d51a10039bbb94a3f

    • SHA1

      cb4a65fbebfcd5a1507d2247e213c1ff54b1b179

    • SHA256

      77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8

    • SHA512

      07c39f5eb8c05eda926c9403d9895836d633c8896405f7990773ee5c9854ab1598a062e4c096743c5331c765f8312a5a3c47795428bdf319850fb875aba2867a

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8

    • 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