General

  • Target

    940cf688cc58d887d364ac57b91b2c20c8fe757c09f09ecd7d0a7db7bf85c7ca

  • Size

    4.2MB

  • Sample

    231103-a1xs9sbf29

  • MD5

    6f3268e631f19a2862285ffe7fc1e86d

  • SHA1

    1a30a8b80666e2d6c10d7b53f7817a51c84ebe7f

  • SHA256

    940cf688cc58d887d364ac57b91b2c20c8fe757c09f09ecd7d0a7db7bf85c7ca

  • SHA512

    01385d9b6e4966cc76e0824caf0c3da9fde86d58b80ab4137fe67ad8ff3eb47d0fa0885673a2d9b2abce54222d50c8f00b554f0ca4b5a1b33852102b52f0eaa2

  • SSDEEP

    98304:6wPLfcUO5UcYsWIStL/BcUg5mIR6WN7IymxqmqmllQFiYvJE1N:6GctUfIKL/BkmMaqmqmoFiaE1N

Malware Config

Targets

    • Target

      940cf688cc58d887d364ac57b91b2c20c8fe757c09f09ecd7d0a7db7bf85c7ca

    • Size

      4.2MB

    • MD5

      6f3268e631f19a2862285ffe7fc1e86d

    • SHA1

      1a30a8b80666e2d6c10d7b53f7817a51c84ebe7f

    • SHA256

      940cf688cc58d887d364ac57b91b2c20c8fe757c09f09ecd7d0a7db7bf85c7ca

    • SHA512

      01385d9b6e4966cc76e0824caf0c3da9fde86d58b80ab4137fe67ad8ff3eb47d0fa0885673a2d9b2abce54222d50c8f00b554f0ca4b5a1b33852102b52f0eaa2

    • SSDEEP

      98304:6wPLfcUO5UcYsWIStL/BcUg5mIR6WN7IymxqmqmllQFiYvJE1N:6GctUfIKL/BkmMaqmqmoFiaE1N

    • 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