General

  • Target

    3f079a3dbc0b7d31e4661fb831d54515f753b42a95be4b1700ba39435aedd5ab

  • Size

    4.1MB

  • Sample

    230306-dy6j6sae64

  • MD5

    45a2554096d9911cb4b013ba32a964ae

  • SHA1

    c4b619fdaf45aeb00ece99a8cd8bd9bf4447b0cd

  • SHA256

    3f079a3dbc0b7d31e4661fb831d54515f753b42a95be4b1700ba39435aedd5ab

  • SHA512

    51f6f09755d7ea9273a05c0df1a5826351f8da98bab9495ff86976b55f50616ad894eca62d03b7a3cc1c5ddf200655d1debc8319de5db92b66eb22eb31590261

  • SSDEEP

    98304:0up7KjK3lTJ6HI3exhqBhQ+FTMutyHnBrAE6rdOK:rmK3ljQ6FTMuiBrX6BD

Malware Config

Targets

    • Target

      3f079a3dbc0b7d31e4661fb831d54515f753b42a95be4b1700ba39435aedd5ab

    • Size

      4.1MB

    • MD5

      45a2554096d9911cb4b013ba32a964ae

    • SHA1

      c4b619fdaf45aeb00ece99a8cd8bd9bf4447b0cd

    • SHA256

      3f079a3dbc0b7d31e4661fb831d54515f753b42a95be4b1700ba39435aedd5ab

    • SHA512

      51f6f09755d7ea9273a05c0df1a5826351f8da98bab9495ff86976b55f50616ad894eca62d03b7a3cc1c5ddf200655d1debc8319de5db92b66eb22eb31590261

    • SSDEEP

      98304:0up7KjK3lTJ6HI3exhqBhQ+FTMutyHnBrAE6rdOK:rmK3ljQ6FTMuiBrX6BD

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

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

MITRE ATT&CK Enterprise v6

Tasks