General

  • Target

    JaffaCakes118_0824b1d5a413a6f78adc721b3160cb9039a145f417502a7a6feb5164cf719a60

  • Size

    4.5MB

  • Sample

    241221-yjyagaxras

  • MD5

    0c1a6d7862e7a987be29b385087db27e

  • SHA1

    1ee023edfa1d45e42ee96530ec5e6ced992e04d0

  • SHA256

    0824b1d5a413a6f78adc721b3160cb9039a145f417502a7a6feb5164cf719a60

  • SHA512

    b0d92e1728fce279910672beb90dd135fc3e72272c5a7cc191ec765cbe405601dcd1cbd7251244f96917b0a4b31936688ab66860b5cffbc6839cc406265c8752

  • SSDEEP

    98304:v2N3XapPmlj0MaFkQMaVTLhZmD8u5hcWBagUSNKdj+8VnBlvDO:vuXePm99amDHJB1TNCllLO

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_0824b1d5a413a6f78adc721b3160cb9039a145f417502a7a6feb5164cf719a60

    • Size

      4.5MB

    • MD5

      0c1a6d7862e7a987be29b385087db27e

    • SHA1

      1ee023edfa1d45e42ee96530ec5e6ced992e04d0

    • SHA256

      0824b1d5a413a6f78adc721b3160cb9039a145f417502a7a6feb5164cf719a60

    • SHA512

      b0d92e1728fce279910672beb90dd135fc3e72272c5a7cc191ec765cbe405601dcd1cbd7251244f96917b0a4b31936688ab66860b5cffbc6839cc406265c8752

    • SSDEEP

      98304:v2N3XapPmlj0MaFkQMaVTLhZmD8u5hcWBagUSNKdj+8VnBlvDO:vuXePm99amDHJB1TNCllLO

    • 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