General

  • Target

    88d0901d72e3451441d9a860d5ca9d08483de1b09c6c5413df71183d3140da0a

  • Size

    4.1MB

  • Sample

    230821-fdl15sah39

  • MD5

    5514d672152e97f8965672a84f90372d

  • SHA1

    9083c85197bd1b6e991a706157c6fb19f7d7cabb

  • SHA256

    88d0901d72e3451441d9a860d5ca9d08483de1b09c6c5413df71183d3140da0a

  • SHA512

    8df0945e0cc508777403c6c5f0984f8b17a7ee61b5390f6b8578ad87792a29dd163335e950c3afc3f41e97d566d2dc83b17be2f1a7cb00d7c089d41feff626a2

  • SSDEEP

    98304:4TR9INs6pRZWO0qo4+0GHtjvimPAEIfyE8I3iu+KG8d9SZbUh:aH6oNL4uNGmMbH3iHud8A

Malware Config

Targets

    • Target

      88d0901d72e3451441d9a860d5ca9d08483de1b09c6c5413df71183d3140da0a

    • Size

      4.1MB

    • MD5

      5514d672152e97f8965672a84f90372d

    • SHA1

      9083c85197bd1b6e991a706157c6fb19f7d7cabb

    • SHA256

      88d0901d72e3451441d9a860d5ca9d08483de1b09c6c5413df71183d3140da0a

    • SHA512

      8df0945e0cc508777403c6c5f0984f8b17a7ee61b5390f6b8578ad87792a29dd163335e950c3afc3f41e97d566d2dc83b17be2f1a7cb00d7c089d41feff626a2

    • SSDEEP

      98304:4TR9INs6pRZWO0qo4+0GHtjvimPAEIfyE8I3iu+KG8d9SZbUh:aH6oNL4uNGmMbH3iHud8A

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks