General

  • Target

    JaffaCakes118_a5efb4a0541b6d9c50943bee806b674eb06a68c41afec29372f195ce7730346f

  • Size

    4.4MB

  • Sample

    241221-y6snhayqak

  • MD5

    1fa41b6e77a606c62f4bdc4dfd2a49ef

  • SHA1

    a7e4da188d2a3de91f3b3bfc790c81290dd41985

  • SHA256

    a5efb4a0541b6d9c50943bee806b674eb06a68c41afec29372f195ce7730346f

  • SHA512

    24e2d234c1ce73fdf3c0589686d4a5be045389d8ac8c2e0c65dfd07a3ac25372ff197d82e881666af7fd31292cc006c593b0609b54fb9deae85f94824a6d08c5

  • SSDEEP

    98304:OE1J69MvOyR8bVQCMuKOCKZNwcdT+4xkithBazj65JbEKe:O0JVOQ8hZMXOC6wcdKgkit8OuKe

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a5efb4a0541b6d9c50943bee806b674eb06a68c41afec29372f195ce7730346f

    • Size

      4.4MB

    • MD5

      1fa41b6e77a606c62f4bdc4dfd2a49ef

    • SHA1

      a7e4da188d2a3de91f3b3bfc790c81290dd41985

    • SHA256

      a5efb4a0541b6d9c50943bee806b674eb06a68c41afec29372f195ce7730346f

    • SHA512

      24e2d234c1ce73fdf3c0589686d4a5be045389d8ac8c2e0c65dfd07a3ac25372ff197d82e881666af7fd31292cc006c593b0609b54fb9deae85f94824a6d08c5

    • SSDEEP

      98304:OE1J69MvOyR8bVQCMuKOCKZNwcdT+4xkithBazj65JbEKe:O0JVOQ8hZMXOC6wcdKgkit8OuKe

    • 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