General

  • Target

    JaffaCakes118_599d744b20862e5be0cf426140228ad0df55a0d278df37660e5c47c2bc401a1b

  • Size

    4.3MB

  • Sample

    241226-yzm5fayjfm

  • MD5

    9909c97c140901560c503da3779317ae

  • SHA1

    f9389cae3c6a112b45cf683bba4454636aaf3832

  • SHA256

    599d744b20862e5be0cf426140228ad0df55a0d278df37660e5c47c2bc401a1b

  • SHA512

    9aa7ebbccc525ad8066540b9e675f1e1b219874a9521e2b09dee633d2e4907761077c5b5643e427a79f585555a007dd3c035e9c5a21856c0626d9262c97fb282

  • SSDEEP

    98304:nF9gYV8b3b0DuuqYK+9eOXzcAnkffmpF8JDTThRD7BH3:FSYVC3bYbqueOJnkfe38dfD7Z

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_599d744b20862e5be0cf426140228ad0df55a0d278df37660e5c47c2bc401a1b

    • Size

      4.3MB

    • MD5

      9909c97c140901560c503da3779317ae

    • SHA1

      f9389cae3c6a112b45cf683bba4454636aaf3832

    • SHA256

      599d744b20862e5be0cf426140228ad0df55a0d278df37660e5c47c2bc401a1b

    • SHA512

      9aa7ebbccc525ad8066540b9e675f1e1b219874a9521e2b09dee633d2e4907761077c5b5643e427a79f585555a007dd3c035e9c5a21856c0626d9262c97fb282

    • SSDEEP

      98304:nF9gYV8b3b0DuuqYK+9eOXzcAnkffmpF8JDTThRD7BH3:FSYVC3bYbqueOJnkfe38dfD7Z

    • 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