General

  • Target

    JaffaCakes118_38559ea427bc59311861c659a6e67cc243c773c95854e0eb2157334b86a8ba11

  • Size

    4.2MB

  • Sample

    241225-hfmrkazrdr

  • MD5

    bb8b4b453b8f2bbe1451ac198c3921a8

  • SHA1

    72b0e498d6be9463cc7a0787daa41d11da0e9b6a

  • SHA256

    38559ea427bc59311861c659a6e67cc243c773c95854e0eb2157334b86a8ba11

  • SHA512

    7fdb41cb6e3a223191106d7833d24d83a3aba5af437695162012356b926b7aa0c63eb7c4b750cf782b45c50b78742ef3da973129f394accf6e82fecac3fdbafa

  • SSDEEP

    98304:WmQqp0vd5ZKl1+wunFtbVV+Hlr97T89KB2JEiunx183w/OOr8:W3ldS+UHl97T8hEHxzy

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_38559ea427bc59311861c659a6e67cc243c773c95854e0eb2157334b86a8ba11

    • Size

      4.2MB

    • MD5

      bb8b4b453b8f2bbe1451ac198c3921a8

    • SHA1

      72b0e498d6be9463cc7a0787daa41d11da0e9b6a

    • SHA256

      38559ea427bc59311861c659a6e67cc243c773c95854e0eb2157334b86a8ba11

    • SHA512

      7fdb41cb6e3a223191106d7833d24d83a3aba5af437695162012356b926b7aa0c63eb7c4b750cf782b45c50b78742ef3da973129f394accf6e82fecac3fdbafa

    • SSDEEP

      98304:WmQqp0vd5ZKl1+wunFtbVV+Hlr97T89KB2JEiunx183w/OOr8:W3ldS+UHl97T8hEHxzy

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • 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.

    • 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