General

  • Target

    JaffaCakes118_201c7681ef452dd63acfe7f5b5271d5fef4b1042a17ccd2c3cfd8856017e3dcc

  • Size

    4.4MB

  • Sample

    241227-bx17ysxrem

  • MD5

    4df0a75ac9cd3cc65e147acf29cf5bd3

  • SHA1

    bbb18d3b1653cb6c9b33d4bfc4e2269317018b2d

  • SHA256

    201c7681ef452dd63acfe7f5b5271d5fef4b1042a17ccd2c3cfd8856017e3dcc

  • SHA512

    aef761d2f1fe6b8c39864dd019006ccc0c8c9fffc0ba6083090feba76760f5d6e60f0f47157d37b247d52bcdbe75f2bff4d72dad0ae9dea8a1443e2516e7aefc

  • SSDEEP

    98304:S61toxf8bOeJTqkY3S+4BkPih0D/gqhwWgCzY4uPMOkyABRXrgt3+r1X:74CyeG3Sb+Pih0Hw0Y4vOkFBRxt

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_201c7681ef452dd63acfe7f5b5271d5fef4b1042a17ccd2c3cfd8856017e3dcc

    • Size

      4.4MB

    • MD5

      4df0a75ac9cd3cc65e147acf29cf5bd3

    • SHA1

      bbb18d3b1653cb6c9b33d4bfc4e2269317018b2d

    • SHA256

      201c7681ef452dd63acfe7f5b5271d5fef4b1042a17ccd2c3cfd8856017e3dcc

    • SHA512

      aef761d2f1fe6b8c39864dd019006ccc0c8c9fffc0ba6083090feba76760f5d6e60f0f47157d37b247d52bcdbe75f2bff4d72dad0ae9dea8a1443e2516e7aefc

    • SSDEEP

      98304:S61toxf8bOeJTqkY3S+4BkPih0D/gqhwWgCzY4uPMOkyABRXrgt3+r1X:74CyeG3Sb+Pih0Hw0Y4vOkFBRxt

    • 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