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General

  • Target

    5f77d3696454d77dfa76c6b264ed0799c9c8a06dea61e068c87f27e3380b5e6c

  • Size

    4.2MB

  • Sample

    231115-nk7v7abg8z

  • MD5

    d0c96d200bac00c406886f60116cc294

  • SHA1

    7dec005c9ad40cc2099ae9e8ee910314fb7a3155

  • SHA256

    5f77d3696454d77dfa76c6b264ed0799c9c8a06dea61e068c87f27e3380b5e6c

  • SHA512

    60d0638321bc6e0e203a70969d907c7c11a5bbaaef3fb7fba81073722405b3ee5b1d39ff0bb0329343b7e75d1af3447ed494c612f50bb5a47e372cc3480032ad

  • SSDEEP

    98304:OYPrSCuv0IUTGB9Ze1rbunwtk/hTcXdnY3zmyiSZ1s1fsK/:bSCu87+QrZk+XdfvSZ1QsA

Malware Config

Targets

    • Target

      5f77d3696454d77dfa76c6b264ed0799c9c8a06dea61e068c87f27e3380b5e6c

    • Size

      4.2MB

    • MD5

      d0c96d200bac00c406886f60116cc294

    • SHA1

      7dec005c9ad40cc2099ae9e8ee910314fb7a3155

    • SHA256

      5f77d3696454d77dfa76c6b264ed0799c9c8a06dea61e068c87f27e3380b5e6c

    • SHA512

      60d0638321bc6e0e203a70969d907c7c11a5bbaaef3fb7fba81073722405b3ee5b1d39ff0bb0329343b7e75d1af3447ed494c612f50bb5a47e372cc3480032ad

    • SSDEEP

      98304:OYPrSCuv0IUTGB9Ze1rbunwtk/hTcXdnY3zmyiSZ1s1fsK/:bSCu87+QrZk+XdfvSZ1QsA

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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