General

  • Target

    JaffaCakes118_cbdb36284f9d14a7620267de1b8d0e99dede34ae90f5a331cfbe876f4f8873a5

  • Size

    4.2MB

  • Sample

    241221-ycaktsxngz

  • MD5

    2fad0d20a2439f5d3025d9f9c3d71023

  • SHA1

    51f4b3284bfc5dbd6e7a642429dc00cac760f454

  • SHA256

    cbdb36284f9d14a7620267de1b8d0e99dede34ae90f5a331cfbe876f4f8873a5

  • SHA512

    cd65ef0865bc078132c762cbd3b63797cb4c81e9b91b7f27c3c0b524403f7a0252f6bf4c14cc081c7312daf948dff0439c64df23f9e5b7201ea59625ed6e9110

  • SSDEEP

    98304:BVM/GCs0Sv8SkroRFkuIOkwCUFuvNyPmLia9HfPML1lZDQR:HMeZ0Sv8Sk0RmSkJKu1DpHML1nu

Malware Config

Targets

    • Target

      JaffaCakes118_cbdb36284f9d14a7620267de1b8d0e99dede34ae90f5a331cfbe876f4f8873a5

    • Size

      4.2MB

    • MD5

      2fad0d20a2439f5d3025d9f9c3d71023

    • SHA1

      51f4b3284bfc5dbd6e7a642429dc00cac760f454

    • SHA256

      cbdb36284f9d14a7620267de1b8d0e99dede34ae90f5a331cfbe876f4f8873a5

    • SHA512

      cd65ef0865bc078132c762cbd3b63797cb4c81e9b91b7f27c3c0b524403f7a0252f6bf4c14cc081c7312daf948dff0439c64df23f9e5b7201ea59625ed6e9110

    • SSDEEP

      98304:BVM/GCs0Sv8SkroRFkuIOkwCUFuvNyPmLia9HfPML1lZDQR:HMeZ0Sv8Sk0RmSkJKu1DpHML1nu

    • 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.

    • 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