General

  • Target

    JaffaCakes118_88ca0ad2e1d437165651df087c40faa0827295015d4884ebedd8512d74a59457

  • Size

    4.3MB

  • Sample

    241224-zlw1vsxka1

  • MD5

    4bff72c2af44cda4a53b90521ea3adb8

  • SHA1

    e1ceb5c93c54022c22c7ad58b180220cad601edd

  • SHA256

    88ca0ad2e1d437165651df087c40faa0827295015d4884ebedd8512d74a59457

  • SHA512

    01457f878e8bb08ffb0f25c68091b592fa9d14e347bbfd95429f6c69613767b35ed8364202685507f2c74fcaf958b74553e4683fc1cd9dde4f5948720c57f88f

  • SSDEEP

    98304:pZ20MfGYlZoNxnOgAIUahWo8gYwnToZLtf3rtD6ZbvXW61h/kktHTxB:j20IGYLoNVOFIUal80nyLtf7sZrXLt9d

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_88ca0ad2e1d437165651df087c40faa0827295015d4884ebedd8512d74a59457

    • Size

      4.3MB

    • MD5

      4bff72c2af44cda4a53b90521ea3adb8

    • SHA1

      e1ceb5c93c54022c22c7ad58b180220cad601edd

    • SHA256

      88ca0ad2e1d437165651df087c40faa0827295015d4884ebedd8512d74a59457

    • SHA512

      01457f878e8bb08ffb0f25c68091b592fa9d14e347bbfd95429f6c69613767b35ed8364202685507f2c74fcaf958b74553e4683fc1cd9dde4f5948720c57f88f

    • SSDEEP

      98304:pZ20MfGYlZoNxnOgAIUahWo8gYwnToZLtf3rtD6ZbvXW61h/kktHTxB:j20IGYLoNVOFIUal80nyLtf7sZrXLt9d

    • 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