General

  • Target

    JaffaCakes118_ffd834d0a06203289278cf0cb1bd52544550522b4f2985c48a85e6a77c22d84c

  • Size

    4.4MB

  • Sample

    241227-kl4y5stmej

  • MD5

    2b7278082488c0deb778537e0d268162

  • SHA1

    5f2955b5e0b18b3bea2986e7946927ed2c658174

  • SHA256

    ffd834d0a06203289278cf0cb1bd52544550522b4f2985c48a85e6a77c22d84c

  • SHA512

    a95605a60489909d2f88889fb9b5f88ee6ee5b26b03fdffecd0c25f2ac5e7e8cab33df9c9b8516552ddb9fd6a9d48df32178c040ed4c4b9e517f48cd7f88f7ee

  • SSDEEP

    98304:0sLA8DMBbp5VPnfav/JSQlchHciM68LaPIAW1t:0EDMBbpDfC3JPchciMZaPY1t

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_ffd834d0a06203289278cf0cb1bd52544550522b4f2985c48a85e6a77c22d84c

    • Size

      4.4MB

    • MD5

      2b7278082488c0deb778537e0d268162

    • SHA1

      5f2955b5e0b18b3bea2986e7946927ed2c658174

    • SHA256

      ffd834d0a06203289278cf0cb1bd52544550522b4f2985c48a85e6a77c22d84c

    • SHA512

      a95605a60489909d2f88889fb9b5f88ee6ee5b26b03fdffecd0c25f2ac5e7e8cab33df9c9b8516552ddb9fd6a9d48df32178c040ed4c4b9e517f48cd7f88f7ee

    • SSDEEP

      98304:0sLA8DMBbp5VPnfav/JSQlchHciM68LaPIAW1t:0EDMBbpDfC3JPchciMZaPY1t

    • 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