General

  • Target

    JaffaCakes118_7b54e3fbfeb7238f60e3d1d2649aed347f28a77dabcfee0811eee6608e659fbb

  • Size

    4.1MB

  • Sample

    241225-f915yayqbx

  • MD5

    1ecc5a0d190104170a61f455054313e5

  • SHA1

    342f6baa5798c47f6e47d356f3d0072573ae0272

  • SHA256

    7b54e3fbfeb7238f60e3d1d2649aed347f28a77dabcfee0811eee6608e659fbb

  • SHA512

    b29cd31b174f69adacc958cf2708bcf77ace0f784e3a84e6be1bf5ccef4d293b1fc56f257b91174b5086cfdc92ad2057f12654f8237ea28f09f431a31db9cf0c

  • SSDEEP

    98304:DGr5XsjgbzzDKUVPIRAXxDH5ubxbg//6aKXIPUYM15t9WAYxcCC:irNsWzpNIkxDH5YM/SaK0w5DYJC

Malware Config

Targets

    • Target

      JaffaCakes118_7b54e3fbfeb7238f60e3d1d2649aed347f28a77dabcfee0811eee6608e659fbb

    • Size

      4.1MB

    • MD5

      1ecc5a0d190104170a61f455054313e5

    • SHA1

      342f6baa5798c47f6e47d356f3d0072573ae0272

    • SHA256

      7b54e3fbfeb7238f60e3d1d2649aed347f28a77dabcfee0811eee6608e659fbb

    • SHA512

      b29cd31b174f69adacc958cf2708bcf77ace0f784e3a84e6be1bf5ccef4d293b1fc56f257b91174b5086cfdc92ad2057f12654f8237ea28f09f431a31db9cf0c

    • SSDEEP

      98304:DGr5XsjgbzzDKUVPIRAXxDH5ubxbg//6aKXIPUYM15t9WAYxcCC:irNsWzpNIkxDH5YM/SaK0w5DYJC

    • 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