General

  • Target

    JaffaCakes118_a043d60ded3e8540c82c35c38ba0344ec0ec89381accdeb4d7d9a4e57e7f198f

  • Size

    4.3MB

  • Sample

    241221-2ty7assnfw

  • MD5

    27a70bf89ac71acc4dc783784117fa38

  • SHA1

    24bc810c5faa1768c0bcd876c44c492f7b5aa42b

  • SHA256

    a043d60ded3e8540c82c35c38ba0344ec0ec89381accdeb4d7d9a4e57e7f198f

  • SHA512

    90af700d19ce333c5cf4f5dda4c858b723890faa08e92ea2cfc966615fd21472f88042fe7fccea5d44052f60ee6083c8268bd7971eb7754c0640c48bd542b202

  • SSDEEP

    98304:naQbZy0jR0kcj1Aq2tcdq42JoryPMXl0w7UM3S5ui/O/nUIhKixO0t:aQM0VKAq2t+qbKNXjDi5uKO/nUxtY

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a043d60ded3e8540c82c35c38ba0344ec0ec89381accdeb4d7d9a4e57e7f198f

    • Size

      4.3MB

    • MD5

      27a70bf89ac71acc4dc783784117fa38

    • SHA1

      24bc810c5faa1768c0bcd876c44c492f7b5aa42b

    • SHA256

      a043d60ded3e8540c82c35c38ba0344ec0ec89381accdeb4d7d9a4e57e7f198f

    • SHA512

      90af700d19ce333c5cf4f5dda4c858b723890faa08e92ea2cfc966615fd21472f88042fe7fccea5d44052f60ee6083c8268bd7971eb7754c0640c48bd542b202

    • SSDEEP

      98304:naQbZy0jR0kcj1Aq2tcdq42JoryPMXl0w7UM3S5ui/O/nUIhKixO0t:aQM0VKAq2t+qbKNXjDi5uKO/nUxtY

    • 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