General

  • Target

    a26a1525b06801f757c23dc5fc3f4df069a632999af940fa3361aa0264b9d40b

  • Size

    4.1MB

  • Sample

    240517-qjlbxaae77

  • MD5

    a76bd4479f3e1e7a790ca5a5954fafd2

  • SHA1

    c2e09baebade7036ccde78a78b04616f3cf3430e

  • SHA256

    a26a1525b06801f757c23dc5fc3f4df069a632999af940fa3361aa0264b9d40b

  • SHA512

    a88f4820b6001c7c58335eb24f60d0ad00d6a8d83a86c7edee0055b6e57cd6bbe8f89b1a1945e5ece3933c453f5f49bdc746d47c631dccf240bab71f56b878bd

  • SSDEEP

    98304:PhzlfCz+ccJ0CpUiRHjJlGcG1klIkRd3fLKEvy:5z9CiccJ0CpfGcGG1DfLI

Malware Config

Targets

    • Target

      a26a1525b06801f757c23dc5fc3f4df069a632999af940fa3361aa0264b9d40b

    • Size

      4.1MB

    • MD5

      a76bd4479f3e1e7a790ca5a5954fafd2

    • SHA1

      c2e09baebade7036ccde78a78b04616f3cf3430e

    • SHA256

      a26a1525b06801f757c23dc5fc3f4df069a632999af940fa3361aa0264b9d40b

    • SHA512

      a88f4820b6001c7c58335eb24f60d0ad00d6a8d83a86c7edee0055b6e57cd6bbe8f89b1a1945e5ece3933c453f5f49bdc746d47c631dccf240bab71f56b878bd

    • SSDEEP

      98304:PhzlfCz+ccJ0CpUiRHjJlGcG1klIkRd3fLKEvy:5z9CiccJ0CpfGcGG1DfLI

    • 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