General

  • Target

    8df9a798e07b9bb156fc4d0d501ddb2922f3e0edd2704c9e108e132ded3f477a

  • Size

    255KB

  • Sample

    221124-ljn1kshb7z

  • MD5

    66b9fd5d2ac3edd2f6d8c5a97973dfa9

  • SHA1

    ace7be4bf532a8f3a8176f441091a634ab2285a6

  • SHA256

    8df9a798e07b9bb156fc4d0d501ddb2922f3e0edd2704c9e108e132ded3f477a

  • SHA512

    6e3df020a055c6583d84f140f46a5a64fb8e0427a652ff0720341e1593b6279162dac660597c92e85347f310b522ea0a64a76a7f987930b1e5267668a5beb908

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ+:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIv

Malware Config

Targets

    • Target

      8df9a798e07b9bb156fc4d0d501ddb2922f3e0edd2704c9e108e132ded3f477a

    • Size

      255KB

    • MD5

      66b9fd5d2ac3edd2f6d8c5a97973dfa9

    • SHA1

      ace7be4bf532a8f3a8176f441091a634ab2285a6

    • SHA256

      8df9a798e07b9bb156fc4d0d501ddb2922f3e0edd2704c9e108e132ded3f477a

    • SHA512

      6e3df020a055c6583d84f140f46a5a64fb8e0427a652ff0720341e1593b6279162dac660597c92e85347f310b522ea0a64a76a7f987930b1e5267668a5beb908

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ+:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIv

    • 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