General

  • Target

    JaffaCakes118_2ed35bedcd2d1d7eb1eb66c0378dd1a647bca015fbf542389c96398814878a6d

  • Size

    4.3MB

  • Sample

    241222-nmay8swna1

  • MD5

    d9f415a4ae0562452af5edc211bcfc02

  • SHA1

    fa956e307787fae79c23ed474bde2688f5141b65

  • SHA256

    2ed35bedcd2d1d7eb1eb66c0378dd1a647bca015fbf542389c96398814878a6d

  • SHA512

    14a3f363947bee7c4fb357f899e888e001505f4a449736fab2cb3fa96eb5efd4dee764994a105a71a415493801857583557870b345999292b0871790ded36a28

  • SSDEEP

    98304:9ZLROHWQ3GMdRD3xibBBfULFPJc1VKKcpqcFtMtW31iBxfD7:9ZyRzx0BtULyyvtMtW3sBZ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2ed35bedcd2d1d7eb1eb66c0378dd1a647bca015fbf542389c96398814878a6d

    • Size

      4.3MB

    • MD5

      d9f415a4ae0562452af5edc211bcfc02

    • SHA1

      fa956e307787fae79c23ed474bde2688f5141b65

    • SHA256

      2ed35bedcd2d1d7eb1eb66c0378dd1a647bca015fbf542389c96398814878a6d

    • SHA512

      14a3f363947bee7c4fb357f899e888e001505f4a449736fab2cb3fa96eb5efd4dee764994a105a71a415493801857583557870b345999292b0871790ded36a28

    • SSDEEP

      98304:9ZLROHWQ3GMdRD3xibBBfULFPJc1VKKcpqcFtMtW31iBxfD7:9ZyRzx0BtULyyvtMtW3sBZ

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks