General

  • Target

    JaffaCakes118_153b8be101f7afdc72471367d2fb473f76c203f36b2f45e93f25053dd5f874be

  • Size

    4.3MB

  • Sample

    241221-zatrcsyqgj

  • MD5

    9e21b28ba046d6e57d458f46edf6f4ea

  • SHA1

    6e1dcee38ed4a2fbcb48220207f2d4a5e8c5a9a6

  • SHA256

    153b8be101f7afdc72471367d2fb473f76c203f36b2f45e93f25053dd5f874be

  • SHA512

    8f0a4009898cece71802b119a9173ec63c8a6ebfccf77f749bfd85c4ea61c27a6e8342337477202bff9480e8e71c4803d376c776c0eb03b6b225a2c3d7f986f3

  • SSDEEP

    98304:OS4HVMVoBy2HBSenk3tSgZcGEG572JES3r3bRs:OS4HTDh+dVZcGEG57w/3rrRs

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_153b8be101f7afdc72471367d2fb473f76c203f36b2f45e93f25053dd5f874be

    • Size

      4.3MB

    • MD5

      9e21b28ba046d6e57d458f46edf6f4ea

    • SHA1

      6e1dcee38ed4a2fbcb48220207f2d4a5e8c5a9a6

    • SHA256

      153b8be101f7afdc72471367d2fb473f76c203f36b2f45e93f25053dd5f874be

    • SHA512

      8f0a4009898cece71802b119a9173ec63c8a6ebfccf77f749bfd85c4ea61c27a6e8342337477202bff9480e8e71c4803d376c776c0eb03b6b225a2c3d7f986f3

    • SSDEEP

      98304:OS4HVMVoBy2HBSenk3tSgZcGEG572JES3r3bRs:OS4HTDh+dVZcGEG57w/3rrRs

    • 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