General

  • Target

    5c6143b9b2784a0c5673da442098bcc5087db36cb66acd12cfd1102dc63f8e13

  • Size

    4.2MB

  • Sample

    230719-b1v54sfa64

  • MD5

    2fda0eceea8ab7b1b48406ab3942438d

  • SHA1

    cc75cc3eb865b96d15e73a268d44461a2fd9246c

  • SHA256

    5c6143b9b2784a0c5673da442098bcc5087db36cb66acd12cfd1102dc63f8e13

  • SHA512

    8728c2f89b4c1eefb843d0c73a06ad01105560ecb5979e6ff607e1ce2766d32fc163a53f8d62e8911f9056b62bef1b63b090a717d838d5a703a44196c1f7947a

  • SSDEEP

    98304:J9w9tgfoamz4e+q4u1fP4Kc7ECViy9QRTKHkkmKZtbCRw9EC//:YshSyLxUT0kkLtbCRw9Eg

Malware Config

Targets

    • Target

      5c6143b9b2784a0c5673da442098bcc5087db36cb66acd12cfd1102dc63f8e13

    • Size

      4.2MB

    • MD5

      2fda0eceea8ab7b1b48406ab3942438d

    • SHA1

      cc75cc3eb865b96d15e73a268d44461a2fd9246c

    • SHA256

      5c6143b9b2784a0c5673da442098bcc5087db36cb66acd12cfd1102dc63f8e13

    • SHA512

      8728c2f89b4c1eefb843d0c73a06ad01105560ecb5979e6ff607e1ce2766d32fc163a53f8d62e8911f9056b62bef1b63b090a717d838d5a703a44196c1f7947a

    • SSDEEP

      98304:J9w9tgfoamz4e+q4u1fP4Kc7ECViy9QRTKHkkmKZtbCRw9EC//:YshSyLxUT0kkLtbCRw9Eg

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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 v6

Tasks