General

  • Target

    JaffaCakes118_6f3e2dca7e959f8a032253c2026d134b12be79bb4d5d58641b28b640e3162128

  • Size

    4.3MB

  • Sample

    241229-k31ytaxrcs

  • MD5

    53d60e5cd92306cdcfb6534b34b68335

  • SHA1

    836119787109b0527b04f2bf899a6377109f58c9

  • SHA256

    6f3e2dca7e959f8a032253c2026d134b12be79bb4d5d58641b28b640e3162128

  • SHA512

    3a0dc7b513e173e747710abb5a21b780164756e11a2af7c5a88dbe5a0094e24228160b2d8186ba7cbd6379d82a38d1b3fa6ca192660035cae7536f753d3baf5d

  • SSDEEP

    98304:6/RtRsIRQCFflucqqhtMESfbidYy0YkN1WOPJlWxxphprfSD:0RtRv3fE0sfbiOy0jBJlWLLhfC

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_6f3e2dca7e959f8a032253c2026d134b12be79bb4d5d58641b28b640e3162128

    • Size

      4.3MB

    • MD5

      53d60e5cd92306cdcfb6534b34b68335

    • SHA1

      836119787109b0527b04f2bf899a6377109f58c9

    • SHA256

      6f3e2dca7e959f8a032253c2026d134b12be79bb4d5d58641b28b640e3162128

    • SHA512

      3a0dc7b513e173e747710abb5a21b780164756e11a2af7c5a88dbe5a0094e24228160b2d8186ba7cbd6379d82a38d1b3fa6ca192660035cae7536f753d3baf5d

    • SSDEEP

      98304:6/RtRsIRQCFflucqqhtMESfbidYy0YkN1WOPJlWxxphprfSD:0RtRv3fE0sfbiOy0jBJlWLLhfC

    • 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