General

  • Target

    JaffaCakes118_297b96dc2a923d17cfd56b6ef237f6129db1eb924a13c14c2104996f30cb2853

  • Size

    4.5MB

  • Sample

    241229-3xa5ba1lbj

  • MD5

    87387821be889c22a4a2f6980fda2c7a

  • SHA1

    9bd8c4dcb8ffbd5c6138ec4cfdf54f1024e091a9

  • SHA256

    297b96dc2a923d17cfd56b6ef237f6129db1eb924a13c14c2104996f30cb2853

  • SHA512

    42cd64326e423bce4461c5b7a4d1ce37667853d626d2560c31646122bc963d361d72b2af8680cdf5c9c478a631f615ddbc4ed0cab072d936d4832b1164ef53b7

  • SSDEEP

    98304:H1O2kGsK8MvJHkw3EMorYNq8vK2ngbEvaWFsHQe2FJBm:HgqvJt3EDrY22ngwjne2FJ0

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_297b96dc2a923d17cfd56b6ef237f6129db1eb924a13c14c2104996f30cb2853

    • Size

      4.5MB

    • MD5

      87387821be889c22a4a2f6980fda2c7a

    • SHA1

      9bd8c4dcb8ffbd5c6138ec4cfdf54f1024e091a9

    • SHA256

      297b96dc2a923d17cfd56b6ef237f6129db1eb924a13c14c2104996f30cb2853

    • SHA512

      42cd64326e423bce4461c5b7a4d1ce37667853d626d2560c31646122bc963d361d72b2af8680cdf5c9c478a631f615ddbc4ed0cab072d936d4832b1164ef53b7

    • SSDEEP

      98304:H1O2kGsK8MvJHkw3EMorYNq8vK2ngbEvaWFsHQe2FJBm:HgqvJt3EDrY22ngwjne2FJ0

    • 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