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General

  • Target

    JaffaCakes118_ba5a7bc6318c5472495465acce7abf8213665a80a9f9625331e997aa9f8146af

  • Size

    4.1MB

  • Sample

    241221-2ayres1qcv

  • MD5

    d377f409a7ef9c9ee688a4f0460d611b

  • SHA1

    084d59d6336c72d7bec7bfcd7da75301a6cc8966

  • SHA256

    ba5a7bc6318c5472495465acce7abf8213665a80a9f9625331e997aa9f8146af

  • SHA512

    2c377b67964f95753b2cfe446c43de4964bb7ce3b66cc81507f8039e491a9ca78d0e3e80b61fec9b17017fd71671f47830a195afc391933cb2b8cc6ad5ceabde

  • SSDEEP

    98304:EOL7NVnWXMySEn6oAMokcjIrVJeKMQ6gvMOJIbuTolZl:Ew7aM06owkckCKMQFUOJIbusZ

Malware Config

Targets

    • Target

      JaffaCakes118_ba5a7bc6318c5472495465acce7abf8213665a80a9f9625331e997aa9f8146af

    • Size

      4.1MB

    • MD5

      d377f409a7ef9c9ee688a4f0460d611b

    • SHA1

      084d59d6336c72d7bec7bfcd7da75301a6cc8966

    • SHA256

      ba5a7bc6318c5472495465acce7abf8213665a80a9f9625331e997aa9f8146af

    • SHA512

      2c377b67964f95753b2cfe446c43de4964bb7ce3b66cc81507f8039e491a9ca78d0e3e80b61fec9b17017fd71671f47830a195afc391933cb2b8cc6ad5ceabde

    • SSDEEP

      98304:EOL7NVnWXMySEn6oAMokcjIrVJeKMQ6gvMOJIbuTolZl:Ew7aM06owkckCKMQFUOJIbusZ

    • 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