General

  • Target

    cf8aff02183068cc5ab18c5d101d31e0_JaffaCakes118

  • Size

    3.9MB

  • Sample

    240906-pr3qgsxbme

  • MD5

    cf8aff02183068cc5ab18c5d101d31e0

  • SHA1

    3ebd8c6c0c29d31050463c6c0c5c6c5bb22837df

  • SHA256

    758144f1def0cbeea2a385ff2613944dad565d8d9592f17f897816697d05ba18

  • SHA512

    3a182bf776d70854a7148c06b963463857e3712161dcbf0f8e31c795b6841726a0fbb1b00a27fea482a65023c4cda02439e3e04471134e7670a191dae06de96a

  • SSDEEP

    98304:Kba8oWz3X5YW0uHx2qo/rCeFiR7ZnktJ/sTXMTIUt:Kebm2W0uHx2qGeYS7ZLR

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      cf8aff02183068cc5ab18c5d101d31e0_JaffaCakes118

    • Size

      3.9MB

    • MD5

      cf8aff02183068cc5ab18c5d101d31e0

    • SHA1

      3ebd8c6c0c29d31050463c6c0c5c6c5bb22837df

    • SHA256

      758144f1def0cbeea2a385ff2613944dad565d8d9592f17f897816697d05ba18

    • SHA512

      3a182bf776d70854a7148c06b963463857e3712161dcbf0f8e31c795b6841726a0fbb1b00a27fea482a65023c4cda02439e3e04471134e7670a191dae06de96a

    • SSDEEP

      98304:Kba8oWz3X5YW0uHx2qo/rCeFiR7ZnktJ/sTXMTIUt:Kebm2W0uHx2qGeYS7ZLR

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

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

    • 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