General

  • Target

    cfdac464e611cc2e8a863021c7c4c56d_JaffaCakes118

  • Size

    4.4MB

  • Sample

    241207-a4kywaspal

  • MD5

    cfdac464e611cc2e8a863021c7c4c56d

  • SHA1

    447cc8e999883b52a44053b5ad23ea4fce988680

  • SHA256

    acfbf0ebfc3c7ad736960eea5cadfd495e1f8882fff5c7c4a77e97a5a6085cc7

  • SHA512

    f7cd611876a1e02fb9b12688fc18000acc5c8302d8d914f9946827c1daab4f273ab86e75bdb7011cf172da187ed9e1b710a7e8f283440491fc5d86d1cc14c1b6

  • SSDEEP

    98304:gmPyyuRSR4AZ5VJXhD7A0lPTMFFYJOhYTsK8zyogS+/Lhb6y5qV7UDBdO:qSR4eBZ0ibWyUaoK8mU+p1cIm

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      cfdac464e611cc2e8a863021c7c4c56d_JaffaCakes118

    • Size

      4.4MB

    • MD5

      cfdac464e611cc2e8a863021c7c4c56d

    • SHA1

      447cc8e999883b52a44053b5ad23ea4fce988680

    • SHA256

      acfbf0ebfc3c7ad736960eea5cadfd495e1f8882fff5c7c4a77e97a5a6085cc7

    • SHA512

      f7cd611876a1e02fb9b12688fc18000acc5c8302d8d914f9946827c1daab4f273ab86e75bdb7011cf172da187ed9e1b710a7e8f283440491fc5d86d1cc14c1b6

    • SSDEEP

      98304:gmPyyuRSR4AZ5VJXhD7A0lPTMFFYJOhYTsK8zyogS+/Lhb6y5qV7UDBdO:qSR4eBZ0ibWyUaoK8mU+p1cIm

    • 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