General

  • Target

    JaffaCakes118_b8decdc0c57fdcad55432c4a53f31d50576739b171377e9af58dca6e7c16dc35

  • Size

    4.3MB

  • Sample

    241229-b3zw3syldj

  • MD5

    4de0411cc3d5ff7e568dac71e18eb221

  • SHA1

    c53df0d2285537104bb3a24d039843069900828f

  • SHA256

    b8decdc0c57fdcad55432c4a53f31d50576739b171377e9af58dca6e7c16dc35

  • SHA512

    49f71468aa079ec026f2744bf80ab449a48fe408397f308604c87dbf118bf6c67a5abb74d033869539f72be6248bd79cb494558b2063eff384468d87e6a68385

  • SSDEEP

    98304:Yqo6Y4tNNJ8cMN3vKkoqVO+5lcwto5Rx3BE1bqfhvC4j/xICgSnD:YJN4jNJtgoqVOGlcYo5R1Q+vCSpznD

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b8decdc0c57fdcad55432c4a53f31d50576739b171377e9af58dca6e7c16dc35

    • Size

      4.3MB

    • MD5

      4de0411cc3d5ff7e568dac71e18eb221

    • SHA1

      c53df0d2285537104bb3a24d039843069900828f

    • SHA256

      b8decdc0c57fdcad55432c4a53f31d50576739b171377e9af58dca6e7c16dc35

    • SHA512

      49f71468aa079ec026f2744bf80ab449a48fe408397f308604c87dbf118bf6c67a5abb74d033869539f72be6248bd79cb494558b2063eff384468d87e6a68385

    • SSDEEP

      98304:Yqo6Y4tNNJ8cMN3vKkoqVO+5lcwto5Rx3BE1bqfhvC4j/xICgSnD:YJN4jNJtgoqVOGlcYo5R1Q+vCSpznD

    • 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