General

  • Target

    JaffaCakes118_7a754e5ff3a9a34e8475295347438d0c37727fd590a6e912e283fa57d5b111c5

  • Size

    4.2MB

  • Sample

    241222-n5v25axkgw

  • MD5

    4e4f8311291d3d3d0d0dc7013d1033cc

  • SHA1

    20f5e96dd22669e7324fda7a0fdd7a01d1b6e833

  • SHA256

    7a754e5ff3a9a34e8475295347438d0c37727fd590a6e912e283fa57d5b111c5

  • SHA512

    c4c066818b42b9ec5d10d036d2fb49328af5d83aa21f0e4b13f48c540cd77e058eca9d1d5507759f6638fef19d51076360d65a0b35f2261a5efd68da3b8fa72c

  • SSDEEP

    98304:3C2E3gsYpgYIWbe98gdSwcCVMLhUG9qr72RpiptyM:SLgGYIue98gbIhkWRpYtyM

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_7a754e5ff3a9a34e8475295347438d0c37727fd590a6e912e283fa57d5b111c5

    • Size

      4.2MB

    • MD5

      4e4f8311291d3d3d0d0dc7013d1033cc

    • SHA1

      20f5e96dd22669e7324fda7a0fdd7a01d1b6e833

    • SHA256

      7a754e5ff3a9a34e8475295347438d0c37727fd590a6e912e283fa57d5b111c5

    • SHA512

      c4c066818b42b9ec5d10d036d2fb49328af5d83aa21f0e4b13f48c540cd77e058eca9d1d5507759f6638fef19d51076360d65a0b35f2261a5efd68da3b8fa72c

    • SSDEEP

      98304:3C2E3gsYpgYIWbe98gdSwcCVMLhUG9qr72RpiptyM:SLgGYIue98gbIhkWRpYtyM

    • 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