General

  • Target

    899f2b1a75cbad3935108ea72175ada73340410cbb54f5bb0653b9a765a23359

  • Size

    4.2MB

  • Sample

    240420-z6tfgaag5w

  • MD5

    e8160e626c010d9c05ea5bba50aecc76

  • SHA1

    0689da97941cfe93e95dcab2541599e6f65c6586

  • SHA256

    899f2b1a75cbad3935108ea72175ada73340410cbb54f5bb0653b9a765a23359

  • SHA512

    3d5ba225b610a831f5a56bb929e018bd8c6f1ec44c5237af6986bc881bf4d45256015de4aa58412b7cabe9d05c86eb5df2bbb1450af5473d5fa63063b745a3d0

  • SSDEEP

    98304:SB6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7O1:PTFmTI8qKjKFA4r+dAh7RQUc

Malware Config

Targets

    • Target

      899f2b1a75cbad3935108ea72175ada73340410cbb54f5bb0653b9a765a23359

    • Size

      4.2MB

    • MD5

      e8160e626c010d9c05ea5bba50aecc76

    • SHA1

      0689da97941cfe93e95dcab2541599e6f65c6586

    • SHA256

      899f2b1a75cbad3935108ea72175ada73340410cbb54f5bb0653b9a765a23359

    • SHA512

      3d5ba225b610a831f5a56bb929e018bd8c6f1ec44c5237af6986bc881bf4d45256015de4aa58412b7cabe9d05c86eb5df2bbb1450af5473d5fa63063b745a3d0

    • SSDEEP

      98304:SB6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7O1:PTFmTI8qKjKFA4r+dAh7RQUc

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks