General

  • Target

    JaffaCakes118_9a79cf3624a9a0b2220e1facc02c316373bbf22ba43162dc72136261d6d11a3a

  • Size

    4.4MB

  • Sample

    241229-ref23atjer

  • MD5

    f83e18e0662cf4cb709de89fd6aeb827

  • SHA1

    edacf160fcb673acf664a6714bed47a08ab2ab31

  • SHA256

    9a79cf3624a9a0b2220e1facc02c316373bbf22ba43162dc72136261d6d11a3a

  • SHA512

    1cd7480575db9a8a7894286e12d048143c115da93d8af3d175f9c0eaa3bf57bd3e7371e52f62bea4425428c24365136009996a2d1516d3b6d9cdd44fd969a7f1

  • SSDEEP

    98304:8Iu065i558It90eELh3/9QAtK6QqASVUFhm7aRVpAvHfWK1kIqKlbSs5tT1gArJ0:c0ui558I8eyh3VVCqARFhGO+OsoKnJda

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_9a79cf3624a9a0b2220e1facc02c316373bbf22ba43162dc72136261d6d11a3a

    • Size

      4.4MB

    • MD5

      f83e18e0662cf4cb709de89fd6aeb827

    • SHA1

      edacf160fcb673acf664a6714bed47a08ab2ab31

    • SHA256

      9a79cf3624a9a0b2220e1facc02c316373bbf22ba43162dc72136261d6d11a3a

    • SHA512

      1cd7480575db9a8a7894286e12d048143c115da93d8af3d175f9c0eaa3bf57bd3e7371e52f62bea4425428c24365136009996a2d1516d3b6d9cdd44fd969a7f1

    • SSDEEP

      98304:8Iu065i558It90eELh3/9QAtK6QqASVUFhm7aRVpAvHfWK1kIqKlbSs5tT1gArJ0:c0ui558I8eyh3VVCqARFhGO+OsoKnJda

    • 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