General

  • Target

    JaffaCakes118_ba3231a830e71e23398120c5552edaee3295258ae8e070470497f9340e6e2426

  • Size

    4.1MB

  • Sample

    241228-2l43kstmgs

  • MD5

    57d68831a16c2e9aec7ee4d18def7aac

  • SHA1

    c582e2eef4687c8b3f355330b0f19443989c850f

  • SHA256

    ba3231a830e71e23398120c5552edaee3295258ae8e070470497f9340e6e2426

  • SHA512

    e1b52387575f015e8fbb96e7c7d8b531d83891919cccb0b41b3003496c402da2e5610c8dc1fd6c5f482d2405c57413462b50b36404dce10a705c446d431bc9f8

  • SSDEEP

    98304:CkQhnEXTErwc4LZZ4EyGovt+Ha6qGpLABuyqKXB:zQhE/QNx+Xq0aqKXB

Malware Config

Targets

    • Target

      JaffaCakes118_ba3231a830e71e23398120c5552edaee3295258ae8e070470497f9340e6e2426

    • Size

      4.1MB

    • MD5

      57d68831a16c2e9aec7ee4d18def7aac

    • SHA1

      c582e2eef4687c8b3f355330b0f19443989c850f

    • SHA256

      ba3231a830e71e23398120c5552edaee3295258ae8e070470497f9340e6e2426

    • SHA512

      e1b52387575f015e8fbb96e7c7d8b531d83891919cccb0b41b3003496c402da2e5610c8dc1fd6c5f482d2405c57413462b50b36404dce10a705c446d431bc9f8

    • SSDEEP

      98304:CkQhnEXTErwc4LZZ4EyGovt+Ha6qGpLABuyqKXB:zQhE/QNx+Xq0aqKXB

    • 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