General

  • Target

    cb40b2e1277994f9c7ffb75d3f391350b6a30905fc1ca82ee6c21cca424cd135

  • Size

    4.1MB

  • Sample

    240515-xwt8xafg34

  • MD5

    0ef5a682155fd44de2d9f2d89c1df0aa

  • SHA1

    51589036aab8d59c45d4d7f0f537e05edb9de443

  • SHA256

    cb40b2e1277994f9c7ffb75d3f391350b6a30905fc1ca82ee6c21cca424cd135

  • SHA512

    e5a1ab422677f8d539d3c7be80e54c48c1abdffe493e87c912932ab5815d989f48cd1b17ffc84644f7c9747756bc01562c97bbab6e38b4f1b45c57d11015a027

  • SSDEEP

    98304:/vKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y13:/v8u49ZH7eDfxu9yMsE3

Malware Config

Targets

    • Target

      cb40b2e1277994f9c7ffb75d3f391350b6a30905fc1ca82ee6c21cca424cd135

    • Size

      4.1MB

    • MD5

      0ef5a682155fd44de2d9f2d89c1df0aa

    • SHA1

      51589036aab8d59c45d4d7f0f537e05edb9de443

    • SHA256

      cb40b2e1277994f9c7ffb75d3f391350b6a30905fc1ca82ee6c21cca424cd135

    • SHA512

      e5a1ab422677f8d539d3c7be80e54c48c1abdffe493e87c912932ab5815d989f48cd1b17ffc84644f7c9747756bc01562c97bbab6e38b4f1b45c57d11015a027

    • SSDEEP

      98304:/vKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y13:/v8u49ZH7eDfxu9yMsE3

    • 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