General

  • Target

    2520f6936f6261415b02a2bc8b74c7ca3be8597f3608fde34128097db034e909

  • Size

    4.1MB

  • Sample

    231013-3ek7kagf96

  • MD5

    c2e85dfe7cb2b6dff3253b9d53f8c89f

  • SHA1

    dadbbf5f9cff9695b5451e389f434b0b1e617253

  • SHA256

    2520f6936f6261415b02a2bc8b74c7ca3be8597f3608fde34128097db034e909

  • SHA512

    e9279100f399b3f221327941118ac3ac35fd1ffdd87a53e521503d5e0cede80d1e604d70705d1c98c318c63e0cdaad11191494207397575bcb2a0ab2be161432

  • SSDEEP

    98304:jkMJPEKe32uYFundDd2RSl0zk4cLb2FWQohe7lr9C:jkMte32AndDFlWQ0Wh87lro

Malware Config

Targets

    • Target

      2520f6936f6261415b02a2bc8b74c7ca3be8597f3608fde34128097db034e909

    • Size

      4.1MB

    • MD5

      c2e85dfe7cb2b6dff3253b9d53f8c89f

    • SHA1

      dadbbf5f9cff9695b5451e389f434b0b1e617253

    • SHA256

      2520f6936f6261415b02a2bc8b74c7ca3be8597f3608fde34128097db034e909

    • SHA512

      e9279100f399b3f221327941118ac3ac35fd1ffdd87a53e521503d5e0cede80d1e604d70705d1c98c318c63e0cdaad11191494207397575bcb2a0ab2be161432

    • SSDEEP

      98304:jkMJPEKe32uYFundDd2RSl0zk4cLb2FWQohe7lr9C:jkMte32AndDFlWQ0Wh87lro

    • 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