General

  • Target

    JaffaCakes118_0b4da5aa19af5890756a3273ce88dcb2e1cbf69cf9ed3351abedfb49c4d5f729

  • Size

    4.1MB

  • Sample

    241225-rysj7svpbs

  • MD5

    4aa6042bd84741692c9febd92d791829

  • SHA1

    6f5b57dd14a1db3ddacff27e855333b476616d66

  • SHA256

    0b4da5aa19af5890756a3273ce88dcb2e1cbf69cf9ed3351abedfb49c4d5f729

  • SHA512

    634542ce21cd61bfaa52da0be4c261f493b603983e8f620157abcf79d0c6f06514080aecfaa0b64a151261b55b465cde5c0ca465fde766349a0e5038eb96fbbe

  • SSDEEP

    98304:LYpbIZ6mG48Rzpl4fUJgB7L2vvMPW9kVEkrEi/uWopc:8UZ6m9eVmc+wkPVVzTuJc

Malware Config

Targets

    • Target

      JaffaCakes118_0b4da5aa19af5890756a3273ce88dcb2e1cbf69cf9ed3351abedfb49c4d5f729

    • Size

      4.1MB

    • MD5

      4aa6042bd84741692c9febd92d791829

    • SHA1

      6f5b57dd14a1db3ddacff27e855333b476616d66

    • SHA256

      0b4da5aa19af5890756a3273ce88dcb2e1cbf69cf9ed3351abedfb49c4d5f729

    • SHA512

      634542ce21cd61bfaa52da0be4c261f493b603983e8f620157abcf79d0c6f06514080aecfaa0b64a151261b55b465cde5c0ca465fde766349a0e5038eb96fbbe

    • SSDEEP

      98304:LYpbIZ6mG48Rzpl4fUJgB7L2vvMPW9kVEkrEi/uWopc:8UZ6m9eVmc+wkPVVzTuJc

    • 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