General

  • Target

    JaffaCakes118_fdc88c148d9dc6f99114e27aed419a01cdb326989b3cb5618c763783960bb87b

  • Size

    4.3MB

  • Sample

    241221-1mq2nszray

  • MD5

    ff684d98cb08fb0878b354c99eb83b31

  • SHA1

    a4c35bea14e953494d5135d32eefee8b6de53722

  • SHA256

    fdc88c148d9dc6f99114e27aed419a01cdb326989b3cb5618c763783960bb87b

  • SHA512

    264053857dcb7e6b0a378109729a0f31610b9b642ece468d2b815cae087192505549472cae7af15cf4b96cb0ce2f31e6d8988edb86ee8eb78143f7695fcf7d5c

  • SSDEEP

    98304:Dgb5OZsLGIM42YelYcDsEv3sfvam+Z5SezOC/KMFp8fDGo7:8FOZsLYzlNZEfdMzOxDGu

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_fdc88c148d9dc6f99114e27aed419a01cdb326989b3cb5618c763783960bb87b

    • Size

      4.3MB

    • MD5

      ff684d98cb08fb0878b354c99eb83b31

    • SHA1

      a4c35bea14e953494d5135d32eefee8b6de53722

    • SHA256

      fdc88c148d9dc6f99114e27aed419a01cdb326989b3cb5618c763783960bb87b

    • SHA512

      264053857dcb7e6b0a378109729a0f31610b9b642ece468d2b815cae087192505549472cae7af15cf4b96cb0ce2f31e6d8988edb86ee8eb78143f7695fcf7d5c

    • SSDEEP

      98304:Dgb5OZsLGIM42YelYcDsEv3sfvam+Z5SezOC/KMFp8fDGo7:8FOZsLYzlNZEfdMzOxDGu

    • 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