General

  • Target

    JaffaCakes118_8b469bf2eeefa4b7c365e50b98b2c4538d96998b10ceeec3ec95b636bc1d5fdf

  • Size

    4.3MB

  • Sample

    241225-zz1afayjaq

  • MD5

    42223fdb425c8d1b5cd85fd0650ad2f5

  • SHA1

    eb5097b072d326cbc60281b3bdd47985acf85f7d

  • SHA256

    8b469bf2eeefa4b7c365e50b98b2c4538d96998b10ceeec3ec95b636bc1d5fdf

  • SHA512

    44fe229754016bd2531a228146d751a0ae1948761ab7cf4590422335236e989c4131c63fc21acb58d403d5880dd8635aff6d3869585ab554767b37488d7ff57b

  • SSDEEP

    98304:jqdwB9Kxn/YyAUGOfX/69D8MgKB0oHkeZjbBAh0V81:jqdwyxn/RAonU8MgKfZj1e71

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_8b469bf2eeefa4b7c365e50b98b2c4538d96998b10ceeec3ec95b636bc1d5fdf

    • Size

      4.3MB

    • MD5

      42223fdb425c8d1b5cd85fd0650ad2f5

    • SHA1

      eb5097b072d326cbc60281b3bdd47985acf85f7d

    • SHA256

      8b469bf2eeefa4b7c365e50b98b2c4538d96998b10ceeec3ec95b636bc1d5fdf

    • SHA512

      44fe229754016bd2531a228146d751a0ae1948761ab7cf4590422335236e989c4131c63fc21acb58d403d5880dd8635aff6d3869585ab554767b37488d7ff57b

    • SSDEEP

      98304:jqdwB9Kxn/YyAUGOfX/69D8MgKB0oHkeZjbBAh0V81:jqdwyxn/RAonU8MgKfZj1e71

    • 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