IP Library Patent Application 15394640
Patent Application
App. No. 15/394,640

Flexible Deception Architecture

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Quick Facts
Patent No.
US None
App. No.
15/394,640
Abstract

Methods and systems for are provided. Exemplary methods include: getting an image for the application; creating an instance of the application in a container using the image; receiving a network communication, the network communication including an instruction for the application; processing the instruction using the instance; responding to the network communication using the processing; and monitoring behavior from the processing, the monitoring including intercepting library calls, function calls, messages, and events from the container.

Claims (72)

1 . A computer-implemented method for imitating an application in a deception point comprising:

getting an image for the application;

creating an instance of the application in a container using the image;

receiving a network communication, the network communication including an instruction for the application;

processing the instruction using the instance;

responding to the network communication using the processing; and

monitoring behavior from the processing, the monitoring including intercepting library calls, function calls, messages, and events from the container.

2 . The method of claim 1 , wherein the creating the instance includes:

producing the container using the image;

allocating a filesystem of a host operating system to the container;

adding a read-write layer to the image; and

launching a process specified by the image.

3 . The method of claim 2 , wherein the creating the instance is performed using Docker.

4 . The method of claim 1 further comprising:

when a predetermined amount of time associated with the image has elapsed:

clearing file storage used by the instance; and

resetting the instance.

5 . The method of claim 1 further comprising:

receiving a whitelist of benign behaviors, the benign behaviors including at least one of a Domain Name System (DNS) query, file type, Uniform Resource Locator (URL), and hash of an executable file;

checking the whitelist for the monitored behavior; and

issuing an alert when the monitored behavior is not on the whitelist.

6 . The method of claim 1 , wherein the monitored behavior includes uploading an executable file and the method further comprises:

hashing the uploaded executable file to produce a hash;

retrieving a malware analysis of the uploaded executable file using the hash; and

issuing an alert when the malware analysis indicates the presence of malware.

7 . The method of claim 1 , further comprising:

logging the monitored behavior; and

providing the log to a manager.

8 . The method of claim 1 , wherein the monitored behavior includes at least one of inbound and outbound network connections.

9 . The method of claim 1 , wherein the monitored behavior includes at least one of changing, creating, and removing one or more of a process, file, and directory; memory usage change; and disk usage change.

10 . The method of claim 1 , wherein the monitored behavior includes network bonding of processes.

11 . A system for imitating an application in a deception point comprising:

a hardware processor; and

a memory coupled to the hardware processor, the memory storing instructions executable by the hardware processor to perform a method comprising:

getting an image for the application;

creating an instance of the application in a container using the image;

receiving a network communication, the network communication including an instruction for the application;

processing the instruction using the instance;

responding to the network communication using the processing; and

monitoring behavior from the processing, the monitoring including intercepting library calls, function calls, messages, and events from the container.

12 . The system of claim 11 , wherein the creating the instance includes:

producing the container using the image;

allocating a filesystem of a host operating system to the container;

adding a read-write layer to the image; and

launching a process specified by the image.

13 . The system of claim 12 , wherein the creating the instance is performed using Docker.

14 . The system of claim 1 , wherein the method further comprises:

when a predetermined amount of time associated with the image has elapsed:

clearing file storage used by the instance; and

resetting the instance.

15 . The system of claim 11 , wherein the method further comprises:

receiving a whitelist of benign behaviors, the benign behaviors including at least one of a Domain Name System (DNS) query, file type, Uniform Resource Locator (URL), and hash of an executable file;

checking the whitelist for the monitored behavior; and

issuing an alert when the monitored behavior is not on the whitelist.

16 . The system of claim 11 , wherein the monitored behavior includes uploading an executable file and the method further comprises:

hashing the uploaded executable file to produce a hash;

retrieving a malware analysis of the uploaded executable file using the hash; and

issuing an alert when the malware analysis indicates the presence of malware.

17 . The system of claim 11 , wherein the method further comprises:

logging the monitored behavior; and

providing the log to a manager.

18 . The system of claim 11 , wherein the monitored behavior includes at least one of inbound and outbound network connections.

19 . The system of claim 11 , wherein the monitored behavior includes at least one of changing, creating, and removing one or more of a process, file, and directory; memory usage change; and disk usage change.

20 . A system for imitating an application in a deception point comprising:

a processor;

a memory coupled to the processor, the memory storing instructions executable by the processor to perform a method comprising:

getting an image for the application;

receiving a network communication, the network communication including an instruction for the application; and

responding to the network communication using processing;

means for creating an instance of the application in a container using the image;

means for the processing the instruction using the instance; and

means for monitoring behavior from the processing, the monitoring including intercepting library calls, function calls, messages, and events from the container.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 12, 2017
From: SHIEH, CHOUNG-YAW; LIU, ZHIPING; CHENG, YI HUNG; HSU, CHIEN YANG; TSENG, HSIN TIEN
To: VARMOUR NETWORKS, INC.
Reel/Frame 042353/0496 →