General

  • Target

    JaffaCakes118_cbca785fd2bfcbde9aa2b259ee9cd211c93d808fe167aa98f6689a9bccf0e394

  • Size

    4.3MB

  • Sample

    241230-2vqasavqdy

  • MD5

    766fb36f4f3f3e8e6e710a04f8cbf882

  • SHA1

    43284e970940c878ff29efd0303e8cf15d62f278

  • SHA256

    cbca785fd2bfcbde9aa2b259ee9cd211c93d808fe167aa98f6689a9bccf0e394

  • SHA512

    f1da20c9a07a99efef67a510ea199d9178685bfcf35927dbe04cdc06d4798f18e22d0620b7ff7018bb244a6099e0080c6e444f9e90afdd226ba65062fc038fd3

  • SSDEEP

    98304:SqFeof+XGjYHMxIYCVtH7X51QkWlTomqbOqDOyJeKzgLS3:SqFWXBQNCV57XVWCPbOqCBgv3

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_cbca785fd2bfcbde9aa2b259ee9cd211c93d808fe167aa98f6689a9bccf0e394

    • Size

      4.3MB

    • MD5

      766fb36f4f3f3e8e6e710a04f8cbf882

    • SHA1

      43284e970940c878ff29efd0303e8cf15d62f278

    • SHA256

      cbca785fd2bfcbde9aa2b259ee9cd211c93d808fe167aa98f6689a9bccf0e394

    • SHA512

      f1da20c9a07a99efef67a510ea199d9178685bfcf35927dbe04cdc06d4798f18e22d0620b7ff7018bb244a6099e0080c6e444f9e90afdd226ba65062fc038fd3

    • SSDEEP

      98304:SqFeof+XGjYHMxIYCVtH7X51QkWlTomqbOqDOyJeKzgLS3:SqFWXBQNCV57XVWCPbOqCBgv3

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks