General

  • Target

    JaffaCakes118_d21194b76362c5063561d9a91fa5f794538b3ab8d47b7fe9731b1c377ba1f584

  • Size

    4.5MB

  • Sample

    241224-cdxwvsyner

  • MD5

    3d2ec3ea239e8e1fe0973e10322c69e4

  • SHA1

    f4e8452388f4709416f6fa7545ded8ce2b50efe0

  • SHA256

    d21194b76362c5063561d9a91fa5f794538b3ab8d47b7fe9731b1c377ba1f584

  • SHA512

    12bb64bede20c37a7689ee8cced8a9bdc58ff99e4392658d5a2d9932ec9341f2bf39649dbb321164c5e5d63cb11c1e2da45c320b066f289619ffdf51cc5e738c

  • SSDEEP

    98304:/28XEGlkyKvNmfIwvIVhO0ayXirtGqVtbOKmZIB:/nXEGyzvCIwvEXaySMasKYIB

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d21194b76362c5063561d9a91fa5f794538b3ab8d47b7fe9731b1c377ba1f584

    • Size

      4.5MB

    • MD5

      3d2ec3ea239e8e1fe0973e10322c69e4

    • SHA1

      f4e8452388f4709416f6fa7545ded8ce2b50efe0

    • SHA256

      d21194b76362c5063561d9a91fa5f794538b3ab8d47b7fe9731b1c377ba1f584

    • SHA512

      12bb64bede20c37a7689ee8cced8a9bdc58ff99e4392658d5a2d9932ec9341f2bf39649dbb321164c5e5d63cb11c1e2da45c320b066f289619ffdf51cc5e738c

    • SSDEEP

      98304:/28XEGlkyKvNmfIwvIVhO0ayXirtGqVtbOKmZIB:/nXEGyzvCIwvEXaySMasKYIB

    • 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