General

  • Target

    JaffaCakes118_292bd1c50ab9264a0d84ec5faaf041375a1955ef7e4a238ac755e13cbed1ddbf

  • Size

    4.2MB

  • Sample

    241221-z2yvdszlh1

  • MD5

    587b7d5a6b94bf87b017f3755100d20b

  • SHA1

    042d3dec99dab8372e56ae3d655d7887c85ef629

  • SHA256

    292bd1c50ab9264a0d84ec5faaf041375a1955ef7e4a238ac755e13cbed1ddbf

  • SHA512

    102c73276037ec55f88e851c48d46bd474063c317f0bdaf6586ee76b8cd49301bc2e49964295ba76b33ca3845c2a9295a5a3445b2d7c7c29207f9dbbca4325c2

  • SSDEEP

    98304:gNR9wcyFTROyryeiUQSM87dqcN4OD+gzfsxEA0mlzpZiuYW:6RWNlOyrgUnnDTvmZpAo

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_292bd1c50ab9264a0d84ec5faaf041375a1955ef7e4a238ac755e13cbed1ddbf

    • Size

      4.2MB

    • MD5

      587b7d5a6b94bf87b017f3755100d20b

    • SHA1

      042d3dec99dab8372e56ae3d655d7887c85ef629

    • SHA256

      292bd1c50ab9264a0d84ec5faaf041375a1955ef7e4a238ac755e13cbed1ddbf

    • SHA512

      102c73276037ec55f88e851c48d46bd474063c317f0bdaf6586ee76b8cd49301bc2e49964295ba76b33ca3845c2a9295a5a3445b2d7c7c29207f9dbbca4325c2

    • SSDEEP

      98304:gNR9wcyFTROyryeiUQSM87dqcN4OD+gzfsxEA0mlzpZiuYW:6RWNlOyrgUnnDTvmZpAo

    • 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