General

  • Target

    bbc70d7b985db91d9f8a0f5e0838e809e480b96d5d2f9815da897e31db29bf1d

  • Size

    4.2MB

  • Sample

    231210-v16rdsacd4

  • MD5

    1a5630dd5451bd4433366dda9da5b936

  • SHA1

    2facfc5440938e8ee7512b69cbadd4ae5af44b73

  • SHA256

    bbc70d7b985db91d9f8a0f5e0838e809e480b96d5d2f9815da897e31db29bf1d

  • SHA512

    2ba0098b1877f7914e5282d72f35aae4d7b413c614fdec5953680dfab3f4c972f95f3fff4f2d827a168f990344f584f433f8808788dd779381aa687ce0a6ba28

  • SSDEEP

    49152:q2/g+sRcy0oKWykSpnCgh9RFXJ9HKuPXUlWoVxQiTHPKp8D6c7dyQxJhYmlEtI5H:q2Y+6cyrKQmnRXHKuAVTvvZyq+W

Malware Config

Targets

    • Target

      bbc70d7b985db91d9f8a0f5e0838e809e480b96d5d2f9815da897e31db29bf1d

    • Size

      4.2MB

    • MD5

      1a5630dd5451bd4433366dda9da5b936

    • SHA1

      2facfc5440938e8ee7512b69cbadd4ae5af44b73

    • SHA256

      bbc70d7b985db91d9f8a0f5e0838e809e480b96d5d2f9815da897e31db29bf1d

    • SHA512

      2ba0098b1877f7914e5282d72f35aae4d7b413c614fdec5953680dfab3f4c972f95f3fff4f2d827a168f990344f584f433f8808788dd779381aa687ce0a6ba28

    • SSDEEP

      49152:q2/g+sRcy0oKWykSpnCgh9RFXJ9HKuPXUlWoVxQiTHPKp8D6c7dyQxJhYmlEtI5H:q2Y+6cyrKQmnRXHKuAVTvvZyq+W

    • 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