General

  • Target

    JaffaCakes118_0740d85da29fd2847acf5b3d19be3632fe16e0d81fc2dadeaf7a57452d7b1fdd

  • Size

    4.2MB

  • Sample

    241222-fcbh1stpax

  • MD5

    afb9c9ee8236968942bad460b731bdfe

  • SHA1

    fdaf9991968432e3e740899a72ceac29586c1381

  • SHA256

    0740d85da29fd2847acf5b3d19be3632fe16e0d81fc2dadeaf7a57452d7b1fdd

  • SHA512

    ff3f7749e5b22aa67debdca9e2ed7d0387b663d267652309d03e84bf4062527d1480b72b76ad17afe37a1e916f5379879e415216ec5b5f7cf57c2865cb89087b

  • SSDEEP

    98304:f6UQ0EWGo+kB3XO8Wu6brA0h7lnAzBwRYIWa+b6c8U:SUa9kB3XXWuIBtlAzv

Malware Config

Targets

    • Target

      JaffaCakes118_0740d85da29fd2847acf5b3d19be3632fe16e0d81fc2dadeaf7a57452d7b1fdd

    • Size

      4.2MB

    • MD5

      afb9c9ee8236968942bad460b731bdfe

    • SHA1

      fdaf9991968432e3e740899a72ceac29586c1381

    • SHA256

      0740d85da29fd2847acf5b3d19be3632fe16e0d81fc2dadeaf7a57452d7b1fdd

    • SHA512

      ff3f7749e5b22aa67debdca9e2ed7d0387b663d267652309d03e84bf4062527d1480b72b76ad17afe37a1e916f5379879e415216ec5b5f7cf57c2865cb89087b

    • SSDEEP

      98304:f6UQ0EWGo+kB3XO8Wu6brA0h7lnAzBwRYIWa+b6c8U:SUa9kB3XXWuIBtlAzv

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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