General

  • Target

    b75d5cf8a47ce0210fdc4620f4f9221b_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240822-m1g42awckk

  • MD5

    b75d5cf8a47ce0210fdc4620f4f9221b

  • SHA1

    f934e816161dd6b5b81b908869b79d075c559600

  • SHA256

    8f8f8f7c9913aa2c41cfc1583fdbafdc07b749afaaf32eeaa238f948716d19e5

  • SHA512

    0122b598a38c3c4852e244094b41bd018aa3f62beb3b85b490966668ad6f38877a1fd5c263bce36d23a3978501788e8eedb1bb4c16d8a934b8fd113c47881a5c

  • SSDEEP

    98304:uV5IJIO9t+zL8VKXt03BfQNB+rPjnnLuH9jPyNj5:r9t+cVKmpNfLuHxyr

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      b75d5cf8a47ce0210fdc4620f4f9221b_JaffaCakes118

    • Size

      3.8MB

    • MD5

      b75d5cf8a47ce0210fdc4620f4f9221b

    • SHA1

      f934e816161dd6b5b81b908869b79d075c559600

    • SHA256

      8f8f8f7c9913aa2c41cfc1583fdbafdc07b749afaaf32eeaa238f948716d19e5

    • SHA512

      0122b598a38c3c4852e244094b41bd018aa3f62beb3b85b490966668ad6f38877a1fd5c263bce36d23a3978501788e8eedb1bb4c16d8a934b8fd113c47881a5c

    • SSDEEP

      98304:uV5IJIO9t+zL8VKXt03BfQNB+rPjnnLuH9jPyNj5:r9t+cVKmpNfLuHxyr

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

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

    • 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