General

  • Target

    JaffaCakes118_a3f1941b49fafe7793b0eae1eee08b11c5977c12b557166459985402fb4ff696

  • Size

    4.2MB

  • Sample

    241225-aq13ya1rew

  • MD5

    f357224ab5c3493f01f446be416eff6b

  • SHA1

    9ef923213815883b9de38d94b7faae22c2ea6bc4

  • SHA256

    a3f1941b49fafe7793b0eae1eee08b11c5977c12b557166459985402fb4ff696

  • SHA512

    f55df832b3e81520b60a368f6a7ba342476d1d6c5c96d25b9b34c7d899fd1cb5b3b85dddc6dfc3ee237966326f13c58f71082e85dd279c70c73b9e6cc0db129c

  • SSDEEP

    98304:RJCHCcJQXo6ZJznho+TarofgoVr9c13EWIUhPhPxFjdMh47ctnXA:nECWQLTzho+WrQ/vtWLhpBM+4tQ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a3f1941b49fafe7793b0eae1eee08b11c5977c12b557166459985402fb4ff696

    • Size

      4.2MB

    • MD5

      f357224ab5c3493f01f446be416eff6b

    • SHA1

      9ef923213815883b9de38d94b7faae22c2ea6bc4

    • SHA256

      a3f1941b49fafe7793b0eae1eee08b11c5977c12b557166459985402fb4ff696

    • SHA512

      f55df832b3e81520b60a368f6a7ba342476d1d6c5c96d25b9b34c7d899fd1cb5b3b85dddc6dfc3ee237966326f13c58f71082e85dd279c70c73b9e6cc0db129c

    • SSDEEP

      98304:RJCHCcJQXo6ZJznho+TarofgoVr9c13EWIUhPhPxFjdMh47ctnXA:nECWQLTzho+WrQ/vtWLhpBM+4tQ

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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