General

  • Target

    JaffaCakes118_01bf02b02086cadded7b5fe3c112fa23e8f74e370a399213b23a48f13de55e50

  • Size

    4.1MB

  • Sample

    241221-x5ybxsxncj

  • MD5

    1845e0265ae2eca8651e77c1379121f2

  • SHA1

    a9b073f674f0f6a7e33cb7f0dedd82f65943057b

  • SHA256

    01bf02b02086cadded7b5fe3c112fa23e8f74e370a399213b23a48f13de55e50

  • SHA512

    65cc05deec1724dc7d0059dffd644f92d829852f5f0f890a9889dc34a3a59e664421d05bc9db1c7ee42ce625c286d2103fb48dc75d548070f66b3c264348ca75

  • SSDEEP

    98304:fYUZnPiEPjwacyZKsvnlCeA7SBavhl64nztjZeKl:wkPiEMacMvlCLSMm4ztEKl

Malware Config

Targets

    • Target

      JaffaCakes118_01bf02b02086cadded7b5fe3c112fa23e8f74e370a399213b23a48f13de55e50

    • Size

      4.1MB

    • MD5

      1845e0265ae2eca8651e77c1379121f2

    • SHA1

      a9b073f674f0f6a7e33cb7f0dedd82f65943057b

    • SHA256

      01bf02b02086cadded7b5fe3c112fa23e8f74e370a399213b23a48f13de55e50

    • SHA512

      65cc05deec1724dc7d0059dffd644f92d829852f5f0f890a9889dc34a3a59e664421d05bc9db1c7ee42ce625c286d2103fb48dc75d548070f66b3c264348ca75

    • SSDEEP

      98304:fYUZnPiEPjwacyZKsvnlCeA7SBavhl64nztjZeKl:wkPiEMacMvlCLSMm4ztEKl

    • 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