General

  • Target

    JaffaCakes118_ae4bed76930be68d4b7b5396e719173322b3b35aa5f22904a160b29eca3ef8d3

  • Size

    4.3MB

  • Sample

    241229-glk99avjdn

  • MD5

    da0a2cf72031f35b219a6cbe8a738107

  • SHA1

    d8469f5851581a2848c08e62f4a24e3c2b3bba69

  • SHA256

    ae4bed76930be68d4b7b5396e719173322b3b35aa5f22904a160b29eca3ef8d3

  • SHA512

    a2586ec97920702b36a790e159352e73df41615c027e697c244248aa823e5e5e37ee61696e39a0eb9f79a12de5b6dbaaa35b0db05f633ba477a3a9d5f96e8782

  • SSDEEP

    98304:kVciwombBw9lLJGCczTLdNTkL694AWmhYjjSw4zBJD:ociwWlLJGJjDcu2d4Nh

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_ae4bed76930be68d4b7b5396e719173322b3b35aa5f22904a160b29eca3ef8d3

    • Size

      4.3MB

    • MD5

      da0a2cf72031f35b219a6cbe8a738107

    • SHA1

      d8469f5851581a2848c08e62f4a24e3c2b3bba69

    • SHA256

      ae4bed76930be68d4b7b5396e719173322b3b35aa5f22904a160b29eca3ef8d3

    • SHA512

      a2586ec97920702b36a790e159352e73df41615c027e697c244248aa823e5e5e37ee61696e39a0eb9f79a12de5b6dbaaa35b0db05f633ba477a3a9d5f96e8782

    • SSDEEP

      98304:kVciwombBw9lLJGCczTLdNTkL694AWmhYjjSw4zBJD:ociwWlLJGJjDcu2d4Nh

    • 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