General

  • Target

    JaffaCakes118_2f1ca75f0067ae8a4da7b998765e95826a8fe5460ec78a893b73d493cab8d3e1

  • Size

    4.5MB

  • Sample

    241224-ynwx7swjfz

  • MD5

    42c97d83cd8f6a197e565aacc58ffe80

  • SHA1

    5a559521d68c9be10574cd2b4c9ea68f33b202c6

  • SHA256

    2f1ca75f0067ae8a4da7b998765e95826a8fe5460ec78a893b73d493cab8d3e1

  • SHA512

    b651406301d9e527a1cf6907182b7e1f12a87550bf64aadd8bf80530c0001aa2b0c64a7afd8417f57d3c17a166f557dfee197a4c32b0774b7ca48e0f760c2963

  • SSDEEP

    98304:HDqNDJ3guYOZkhLtW0oJz1lngkAUI29HH88THxlBDw6JJId:HiWokhs0ozVJt5lBDw6fId

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2f1ca75f0067ae8a4da7b998765e95826a8fe5460ec78a893b73d493cab8d3e1

    • Size

      4.5MB

    • MD5

      42c97d83cd8f6a197e565aacc58ffe80

    • SHA1

      5a559521d68c9be10574cd2b4c9ea68f33b202c6

    • SHA256

      2f1ca75f0067ae8a4da7b998765e95826a8fe5460ec78a893b73d493cab8d3e1

    • SHA512

      b651406301d9e527a1cf6907182b7e1f12a87550bf64aadd8bf80530c0001aa2b0c64a7afd8417f57d3c17a166f557dfee197a4c32b0774b7ca48e0f760c2963

    • SSDEEP

      98304:HDqNDJ3guYOZkhLtW0oJz1lngkAUI29HH88THxlBDw6JJId:HiWokhs0ozVJt5lBDw6fId

    • 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