General

  • Target

    JaffaCakes118_784b93299e38da68cb272481599787bf98e6e74fd184254adc3503e100b698bd

  • Size

    4.2MB

  • Sample

    241225-csdrjavkhr

  • MD5

    659c80f867417d86a49012d2f950d425

  • SHA1

    2549d20a9e06ddb353a4202003515ee9cbe4b223

  • SHA256

    784b93299e38da68cb272481599787bf98e6e74fd184254adc3503e100b698bd

  • SHA512

    838e6e8d62c51f1390e1bd6402c8f7b536ad1062cf81233c1453006f4a164528174dcf442603fc866af7d51c6835c2d85c5469b3f8675354d7f77c8bf306f5dd

  • SSDEEP

    98304:0lNN+kSxMnKAVhepjrZhGalc1ZfDrAelBRa/AiAwJr9yjIi2iTYK6h5:xCnKZz6TYyBw/AiAw1EjIiY

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_784b93299e38da68cb272481599787bf98e6e74fd184254adc3503e100b698bd

    • Size

      4.2MB

    • MD5

      659c80f867417d86a49012d2f950d425

    • SHA1

      2549d20a9e06ddb353a4202003515ee9cbe4b223

    • SHA256

      784b93299e38da68cb272481599787bf98e6e74fd184254adc3503e100b698bd

    • SHA512

      838e6e8d62c51f1390e1bd6402c8f7b536ad1062cf81233c1453006f4a164528174dcf442603fc866af7d51c6835c2d85c5469b3f8675354d7f77c8bf306f5dd

    • SSDEEP

      98304:0lNN+kSxMnKAVhepjrZhGalc1ZfDrAelBRa/AiAwJr9yjIi2iTYK6h5:xCnKZz6TYyBw/AiAw1EjIiY

    • 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.

    • 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