General

  • Target

    JaffaCakes118_5d23583fdca214f118b11c6078e764753a6c11c8a58c75f5c9b38812b5efb3cd

  • Size

    4.4MB

  • Sample

    241229-nz2bys1ke1

  • MD5

    9d2c19eacbcac37c693d1886fd5969d8

  • SHA1

    ed65dadf1e2e1d0ed6620c2bdf8687c788f478cd

  • SHA256

    5d23583fdca214f118b11c6078e764753a6c11c8a58c75f5c9b38812b5efb3cd

  • SHA512

    aca1f6801e71e5f823fccead95dae21ad7775b976355efbc1e15239642a76276221a9287370d54774aad1494ed0c950750188f698623c95c907c0fa748da4ba7

  • SSDEEP

    98304:G3XttRTkzcxD2OHWo7cNhpmNs33LN3emlkXb98tfO40L9qMcWI:GHtTkclPRKSWlhkXbOfOhM

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_5d23583fdca214f118b11c6078e764753a6c11c8a58c75f5c9b38812b5efb3cd

    • Size

      4.4MB

    • MD5

      9d2c19eacbcac37c693d1886fd5969d8

    • SHA1

      ed65dadf1e2e1d0ed6620c2bdf8687c788f478cd

    • SHA256

      5d23583fdca214f118b11c6078e764753a6c11c8a58c75f5c9b38812b5efb3cd

    • SHA512

      aca1f6801e71e5f823fccead95dae21ad7775b976355efbc1e15239642a76276221a9287370d54774aad1494ed0c950750188f698623c95c907c0fa748da4ba7

    • SSDEEP

      98304:G3XttRTkzcxD2OHWo7cNhpmNs33LN3emlkXb98tfO40L9qMcWI:GHtTkclPRKSWlhkXbOfOhM

    • 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