General

  • Target

    45702c7e87ca4a16da0d741ec62b8b81372283856f06b2cb04651794a80c470b

  • Size

    4.1MB

  • Sample

    231024-pjfkzscg9s

  • MD5

    c4f5d0eb96c31bea3014c689fdc60c8a

  • SHA1

    5af1a0f8e9c183022a17233e17202576d7bc0505

  • SHA256

    45702c7e87ca4a16da0d741ec62b8b81372283856f06b2cb04651794a80c470b

  • SHA512

    524aa68a86d4c9c445dc947422eb54de86ae139cbeab62c5f5a50f24e5b80abbc4a8fb35cf49fabc26752c07d3bcfbdf895738a09f39cddfe95e8520404e03ca

  • SSDEEP

    98304:J79+KDGlFfaNIJJBLym9TSIjSJG04Iy6PyQl1:LNDzNIJJACTwJG0C6PH1

Malware Config

Targets

    • Target

      45702c7e87ca4a16da0d741ec62b8b81372283856f06b2cb04651794a80c470b

    • Size

      4.1MB

    • MD5

      c4f5d0eb96c31bea3014c689fdc60c8a

    • SHA1

      5af1a0f8e9c183022a17233e17202576d7bc0505

    • SHA256

      45702c7e87ca4a16da0d741ec62b8b81372283856f06b2cb04651794a80c470b

    • SHA512

      524aa68a86d4c9c445dc947422eb54de86ae139cbeab62c5f5a50f24e5b80abbc4a8fb35cf49fabc26752c07d3bcfbdf895738a09f39cddfe95e8520404e03ca

    • SSDEEP

      98304:J79+KDGlFfaNIJJBLym9TSIjSJG04Iy6PyQl1:LNDzNIJJACTwJG0C6PH1

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks