General

  • Target

    JaffaCakes118_891fcaabdba0c19bdc00848caf287e019033ac5d2f70acf1ca01e3bd1535599d

  • Size

    4.3MB

  • Sample

    241230-fhfd6aynan

  • MD5

    8a4e18388bb1ff9bfbccd9fff8bb5560

  • SHA1

    1987defb78a24ebf6043beb84b6f85c9d0cf92d5

  • SHA256

    891fcaabdba0c19bdc00848caf287e019033ac5d2f70acf1ca01e3bd1535599d

  • SHA512

    a4d45fae818c6d796a3b4ec83eb2a962e65693f972e36d56a0ce090bf3f23e87cfa6e7354c4cbb7fb2a8982c540208c7bfa297c478e2859f93f98bab2dc274e3

  • SSDEEP

    98304:9MrU+iC5WX8yMMdVKe0Xhts1SI3Iw0fc9WtUJ3WVQmfc1ARNYHeWT:N5p8fiIe0Xg8w0fwWCW7k1+Y+WT

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_891fcaabdba0c19bdc00848caf287e019033ac5d2f70acf1ca01e3bd1535599d

    • Size

      4.3MB

    • MD5

      8a4e18388bb1ff9bfbccd9fff8bb5560

    • SHA1

      1987defb78a24ebf6043beb84b6f85c9d0cf92d5

    • SHA256

      891fcaabdba0c19bdc00848caf287e019033ac5d2f70acf1ca01e3bd1535599d

    • SHA512

      a4d45fae818c6d796a3b4ec83eb2a962e65693f972e36d56a0ce090bf3f23e87cfa6e7354c4cbb7fb2a8982c540208c7bfa297c478e2859f93f98bab2dc274e3

    • SSDEEP

      98304:9MrU+iC5WX8yMMdVKe0Xhts1SI3Iw0fc9WtUJ3WVQmfc1ARNYHeWT:N5p8fiIe0Xg8w0fwWCW7k1+Y+WT

    • 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