General

  • Target

    JaffaCakes118_94dbdda116adb9baca6cca0376d73c7013883c5ef5e8527d97a73449f7f995c5

  • Size

    4.4MB

  • Sample

    241228-27e1ksvnbr

  • MD5

    661df9be68c08f4e06e7cec0a0a11cd1

  • SHA1

    c594d5f2f61580c0db47045a61df61fa202f37ff

  • SHA256

    94dbdda116adb9baca6cca0376d73c7013883c5ef5e8527d97a73449f7f995c5

  • SHA512

    37e274ab7f893430096b6ecf4e588fe5ae1d1fa0c1c5a76f4b0ee2f146d7b0ec591fedcda33e86dedaddb6340a19e5742fd307839e90e51674cc8e2e2bef863c

  • SSDEEP

    98304:YIPCFJCACwLGiFdciyRn2Yluw5TAy1vnqESzXAs+2GXFWJQyGawBuYX9:Yt/CACJcg2euYvnY7+jWOyGrZ9

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_94dbdda116adb9baca6cca0376d73c7013883c5ef5e8527d97a73449f7f995c5

    • Size

      4.4MB

    • MD5

      661df9be68c08f4e06e7cec0a0a11cd1

    • SHA1

      c594d5f2f61580c0db47045a61df61fa202f37ff

    • SHA256

      94dbdda116adb9baca6cca0376d73c7013883c5ef5e8527d97a73449f7f995c5

    • SHA512

      37e274ab7f893430096b6ecf4e588fe5ae1d1fa0c1c5a76f4b0ee2f146d7b0ec591fedcda33e86dedaddb6340a19e5742fd307839e90e51674cc8e2e2bef863c

    • SSDEEP

      98304:YIPCFJCACwLGiFdciyRn2Yluw5TAy1vnqESzXAs+2GXFWJQyGawBuYX9:Yt/CACJcg2euYvnY7+jWOyGrZ9

    • 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

    • 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 WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks