General

  • Target

    JaffaCakes118_d286ec737f4257bb1110d81ca3a4c90f0595f1a0db8b9878b66a0d0019bc6b79

  • Size

    4.4MB

  • Sample

    241221-2x86nstjcr

  • MD5

    948aac3746873a7802e9bc197bdc97ad

  • SHA1

    6657beed39228fe7e9a165d74f8522bcddb6a0f8

  • SHA256

    d286ec737f4257bb1110d81ca3a4c90f0595f1a0db8b9878b66a0d0019bc6b79

  • SHA512

    d1e6ea3822446a4fdc5102b16b2187ebbf9e04904e562ff870004268f6d31aca4412a353b166d017f0e33ab4c9041590a6cd67207f1f99786990a28f21eaed96

  • SSDEEP

    98304:Y/naT3JUTckfCqpBWBfrd0rOk+n9ZElbYynVK3oxcL:Y/aLJUIk64oNd0rOLneJVK4u

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d286ec737f4257bb1110d81ca3a4c90f0595f1a0db8b9878b66a0d0019bc6b79

    • Size

      4.4MB

    • MD5

      948aac3746873a7802e9bc197bdc97ad

    • SHA1

      6657beed39228fe7e9a165d74f8522bcddb6a0f8

    • SHA256

      d286ec737f4257bb1110d81ca3a4c90f0595f1a0db8b9878b66a0d0019bc6b79

    • SHA512

      d1e6ea3822446a4fdc5102b16b2187ebbf9e04904e562ff870004268f6d31aca4412a353b166d017f0e33ab4c9041590a6cd67207f1f99786990a28f21eaed96

    • SSDEEP

      98304:Y/naT3JUTckfCqpBWBfrd0rOk+n9ZElbYynVK3oxcL:Y/aLJUIk64oNd0rOLneJVK4u

    • 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