General

  • Target

    JaffaCakes118_855d4a1429fd6e75e22a197661ca894833aabf53436719352527d43c57aeebd8

  • Size

    4.4MB

  • Sample

    241224-c552jszkg1

  • MD5

    3f987ce41e44b921812582711a869667

  • SHA1

    34862bd8311ad39f3479eb84a2ed7385219e1fd2

  • SHA256

    855d4a1429fd6e75e22a197661ca894833aabf53436719352527d43c57aeebd8

  • SHA512

    09db09640f5351ec06e26ca8918429918e755203486ad8086de4fa962be02e0a5f97d6290f67281acfc6c4219c8843aaec4abd97a944cc3b0a8d9843a5859149

  • SSDEEP

    98304:U8mKUhnRza37+4BSmbJoL5LMxRXLjQekqyWlBczXXDmy4fPykAxgeT+8:UeP3K4B/oNLMDLpkUlkzmyF9x3q8

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_855d4a1429fd6e75e22a197661ca894833aabf53436719352527d43c57aeebd8

    • Size

      4.4MB

    • MD5

      3f987ce41e44b921812582711a869667

    • SHA1

      34862bd8311ad39f3479eb84a2ed7385219e1fd2

    • SHA256

      855d4a1429fd6e75e22a197661ca894833aabf53436719352527d43c57aeebd8

    • SHA512

      09db09640f5351ec06e26ca8918429918e755203486ad8086de4fa962be02e0a5f97d6290f67281acfc6c4219c8843aaec4abd97a944cc3b0a8d9843a5859149

    • SSDEEP

      98304:U8mKUhnRza37+4BSmbJoL5LMxRXLjQekqyWlBczXXDmy4fPykAxgeT+8:UeP3K4B/oNLMDLpkUlkzmyF9x3q8

    • 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