General

  • Target

    JaffaCakes118_1e938ad830e3f05f6c4e65da8e13da5f22b115a1fabda615e69a94c9b71709d6

  • Size

    4.2MB

  • Sample

    241225-ejl3naxmdr

  • MD5

    6d67c1610649b571e7ae0ead6d21898d

  • SHA1

    071789fa5e3c8e74af895dd94feff530a600b5eb

  • SHA256

    1e938ad830e3f05f6c4e65da8e13da5f22b115a1fabda615e69a94c9b71709d6

  • SHA512

    3c892ffd60ad428362b3f3a4b7be2f8bac1c450b33aab8657563ffd5de6a0f5affdaa0ba708056efc9660caad8e5f99122a557ba2038cad07d82b25a037b70db

  • SSDEEP

    98304:GOzD3mwA97CEgHElJLimv4XWC9f+LVVShAQ79V8etmz3L:Rfmv97DgHEbWGCILLs8lL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_1e938ad830e3f05f6c4e65da8e13da5f22b115a1fabda615e69a94c9b71709d6

    • Size

      4.2MB

    • MD5

      6d67c1610649b571e7ae0ead6d21898d

    • SHA1

      071789fa5e3c8e74af895dd94feff530a600b5eb

    • SHA256

      1e938ad830e3f05f6c4e65da8e13da5f22b115a1fabda615e69a94c9b71709d6

    • SHA512

      3c892ffd60ad428362b3f3a4b7be2f8bac1c450b33aab8657563ffd5de6a0f5affdaa0ba708056efc9660caad8e5f99122a557ba2038cad07d82b25a037b70db

    • SSDEEP

      98304:GOzD3mwA97CEgHElJLimv4XWC9f+LVVShAQ79V8etmz3L:Rfmv97DgHEbWGCILLs8lL

    • 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