General

  • Target

    JaffaCakes118_2b3d8ca9316698b55355b891e9b844c32250b2838fb1153d56097881ee43b952

  • Size

    4.3MB

  • Sample

    241223-rw53hsskhw

  • MD5

    a35a3983f61058b357616e77a790d383

  • SHA1

    0c63a38bc7482f463cf030d6459bf750b8703ae0

  • SHA256

    2b3d8ca9316698b55355b891e9b844c32250b2838fb1153d56097881ee43b952

  • SHA512

    a0bfd9b484726a1aa30abb67ea0f1a1d23b19dc604f020b04076d4f2dc86074b5247dd0c78ea6e75d026050d0eaacd014ef9ee3803df8e5a26909d991ccc6e44

  • SSDEEP

    98304:tUl+zpglmvt21KnLTk8ZASLxRPFiFVBIByRf/Ee5G5EZvcngz:tbTvtQuA8jNWzayRf/Ee5GSZvcnW

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2b3d8ca9316698b55355b891e9b844c32250b2838fb1153d56097881ee43b952

    • Size

      4.3MB

    • MD5

      a35a3983f61058b357616e77a790d383

    • SHA1

      0c63a38bc7482f463cf030d6459bf750b8703ae0

    • SHA256

      2b3d8ca9316698b55355b891e9b844c32250b2838fb1153d56097881ee43b952

    • SHA512

      a0bfd9b484726a1aa30abb67ea0f1a1d23b19dc604f020b04076d4f2dc86074b5247dd0c78ea6e75d026050d0eaacd014ef9ee3803df8e5a26909d991ccc6e44

    • SSDEEP

      98304:tUl+zpglmvt21KnLTk8ZASLxRPFiFVBIByRf/Ee5G5EZvcngz:tbTvtQuA8jNWzayRf/Ee5GSZvcnW

    • 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