General

  • Target

    e9a17c60f8fa5754c527349beb387152ead1594121b774d19a85fcd79fe1d0c2

  • Size

    4.1MB

  • Sample

    240515-3n1nlsab31

  • MD5

    98ea3ec730ed602c700e53beb35bbf7f

  • SHA1

    43ba4792c5e307b2c638c8d38913cbbd7418344f

  • SHA256

    e9a17c60f8fa5754c527349beb387152ead1594121b774d19a85fcd79fe1d0c2

  • SHA512

    d4c546262786bff3311538322b117404045de16a01edca5df2388bcb6ef7e18ba374a50b5b4c92794a7f5166c77d609045dcc08d2be047a42e292362b48afacc

  • SSDEEP

    98304:fsj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQnf:fg9u7eueIzil0SbrHmM0K

Malware Config

Targets

    • Target

      e9a17c60f8fa5754c527349beb387152ead1594121b774d19a85fcd79fe1d0c2

    • Size

      4.1MB

    • MD5

      98ea3ec730ed602c700e53beb35bbf7f

    • SHA1

      43ba4792c5e307b2c638c8d38913cbbd7418344f

    • SHA256

      e9a17c60f8fa5754c527349beb387152ead1594121b774d19a85fcd79fe1d0c2

    • SHA512

      d4c546262786bff3311538322b117404045de16a01edca5df2388bcb6ef7e18ba374a50b5b4c92794a7f5166c77d609045dcc08d2be047a42e292362b48afacc

    • SSDEEP

      98304:fsj80k8u7e4te7QNzi5j0edbbHwu+w5lmM0XQnf:fg9u7eueIzil0SbrHmM0K

    • 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