General

  • Target

    JaffaCakes118_2827f423df8932e55d5a1a69e83a7f8804fae17a982350e11ac27e963b78a56d

  • Size

    4.1MB

  • Sample

    241229-bdh72axlgy

  • MD5

    5632db050d3ae8e13cbf7dad3651d78e

  • SHA1

    5be1baf3b0615b3f9db46da98e12e7f9b64d421d

  • SHA256

    2827f423df8932e55d5a1a69e83a7f8804fae17a982350e11ac27e963b78a56d

  • SHA512

    63d5b12da6a849213bbea339e6d6290f33b9451c97c337c8015e3148f285f716b4c9bf06af8197e03a1c5a619d9603af08f59b5002aa332ac596c02f905f161f

  • SSDEEP

    98304:4rFsrw/oy+/2X0eZEzmRfmu8NNGxdeD4j/KkfMHe6ntuepwIe/TV9TCs:RYoy+/2keSm/8LGM4jZU+c0epVervN

Malware Config

Targets

    • Target

      JaffaCakes118_2827f423df8932e55d5a1a69e83a7f8804fae17a982350e11ac27e963b78a56d

    • Size

      4.1MB

    • MD5

      5632db050d3ae8e13cbf7dad3651d78e

    • SHA1

      5be1baf3b0615b3f9db46da98e12e7f9b64d421d

    • SHA256

      2827f423df8932e55d5a1a69e83a7f8804fae17a982350e11ac27e963b78a56d

    • SHA512

      63d5b12da6a849213bbea339e6d6290f33b9451c97c337c8015e3148f285f716b4c9bf06af8197e03a1c5a619d9603af08f59b5002aa332ac596c02f905f161f

    • SSDEEP

      98304:4rFsrw/oy+/2X0eZEzmRfmu8NNGxdeD4j/KkfMHe6ntuepwIe/TV9TCs:RYoy+/2keSm/8LGM4jZU+c0epVervN

    • 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