General

  • Target

    JaffaCakes118_4a42b1fc7dcff837236fe9557be2b9f72e6db76b6e29e11544288321f9acc98f

  • Size

    4.3MB

  • Sample

    241224-1gbd2axrct

  • MD5

    d1be6e3670e28c25efcbe4790b7ac898

  • SHA1

    7f69558f47f8775049f457973b048389ae174c86

  • SHA256

    4a42b1fc7dcff837236fe9557be2b9f72e6db76b6e29e11544288321f9acc98f

  • SHA512

    29f9c24a2dcd212ae69f430faa3521f8fa012abd2b35f6d3114903b1375596c863aed759cde144934db248f416da6d19be1380eb1174fe0a867323d29f2bdc5c

  • SSDEEP

    98304:Dgb5OZsLGIM42YelYcDsEv3sfvam+Z5SezOC/KMFp8fDGol:8FOZsLYzlNZEfdMzOxDGg

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_4a42b1fc7dcff837236fe9557be2b9f72e6db76b6e29e11544288321f9acc98f

    • Size

      4.3MB

    • MD5

      d1be6e3670e28c25efcbe4790b7ac898

    • SHA1

      7f69558f47f8775049f457973b048389ae174c86

    • SHA256

      4a42b1fc7dcff837236fe9557be2b9f72e6db76b6e29e11544288321f9acc98f

    • SHA512

      29f9c24a2dcd212ae69f430faa3521f8fa012abd2b35f6d3114903b1375596c863aed759cde144934db248f416da6d19be1380eb1174fe0a867323d29f2bdc5c

    • SSDEEP

      98304:Dgb5OZsLGIM42YelYcDsEv3sfvam+Z5SezOC/KMFp8fDGol:8FOZsLYzlNZEfdMzOxDGg

    • 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