General

  • Target

    JaffaCakes118_8bd6bcfdf94be12f76cb38d12457a2faac1c71ac2088cc3ecf4f53fe09c90e0e

  • Size

    4.4MB

  • Sample

    241230-cpyyasvjfw

  • MD5

    a725b90168547060d5cfd022a2ee055a

  • SHA1

    44e7aa033585b32b3cefbfec8fb58242133d6296

  • SHA256

    8bd6bcfdf94be12f76cb38d12457a2faac1c71ac2088cc3ecf4f53fe09c90e0e

  • SHA512

    05c402d358ee8a2e71ae4fc3acbe02ac7274260ec8d519c321ae38678c67b5fb3c436153c937f1a1212d448348ed4d57b3bb23c4f749808157277e9c7c42807e

  • SSDEEP

    98304:fcS/T8TeXERbYJxGfznk+qW415rPh+npRyZ8iJyBZYarebZ1:fcS/oTfRYJyDqWiQnpsdsYaret1

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_8bd6bcfdf94be12f76cb38d12457a2faac1c71ac2088cc3ecf4f53fe09c90e0e

    • Size

      4.4MB

    • MD5

      a725b90168547060d5cfd022a2ee055a

    • SHA1

      44e7aa033585b32b3cefbfec8fb58242133d6296

    • SHA256

      8bd6bcfdf94be12f76cb38d12457a2faac1c71ac2088cc3ecf4f53fe09c90e0e

    • SHA512

      05c402d358ee8a2e71ae4fc3acbe02ac7274260ec8d519c321ae38678c67b5fb3c436153c937f1a1212d448348ed4d57b3bb23c4f749808157277e9c7c42807e

    • SSDEEP

      98304:fcS/T8TeXERbYJxGfznk+qW415rPh+npRyZ8iJyBZYarebZ1:fcS/oTfRYJyDqWiQnpsdsYaret1

    • 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