Resubmissions

11/11/2023, 14:52

231111-r88zyahg26 10

11/11/2023, 14:48

231111-r6vpjagh3y 10

General

  • Target

    ffb063fc913bd43cd5fd541032e5e98adc9adc271985d2e165435c5c173431a6

  • Size

    4.1MB

  • Sample

    231111-r6vpjagh3y

  • MD5

    55cece5494440285746f29da5596d5e0

  • SHA1

    48a136b664639eb408a85c096819873a0fef9f27

  • SHA256

    ffb063fc913bd43cd5fd541032e5e98adc9adc271985d2e165435c5c173431a6

  • SHA512

    442e9654a8a5b512f753bb1c2e742e3e77254485f98f7fce7ca2491bc22e1692e936f0490b3dc32c7550996051c544c72c9922be65ea36687771fad7057c6df2

  • SSDEEP

    98304:XGFCFNcYR1o/M3VZ4zVIJddPWZ6kEl/ydzIh6:XGkFf/lZ4zVIwZrElYK6

Malware Config

Targets

    • Target

      ffb063fc913bd43cd5fd541032e5e98adc9adc271985d2e165435c5c173431a6

    • Size

      4.1MB

    • MD5

      55cece5494440285746f29da5596d5e0

    • SHA1

      48a136b664639eb408a85c096819873a0fef9f27

    • SHA256

      ffb063fc913bd43cd5fd541032e5e98adc9adc271985d2e165435c5c173431a6

    • SHA512

      442e9654a8a5b512f753bb1c2e742e3e77254485f98f7fce7ca2491bc22e1692e936f0490b3dc32c7550996051c544c72c9922be65ea36687771fad7057c6df2

    • SSDEEP

      98304:XGFCFNcYR1o/M3VZ4zVIJddPWZ6kEl/ydzIh6:XGkFf/lZ4zVIwZrElYK6

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks