Chronos API Add Job - Empire Module

This page contains detailed information about how to use the python/situational_awareness/network/dcos/chronos_api_add_job Empire module. For list of all Empire modules, visit the Empire Module Library.

Module Overview

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Name: Chronos API Add Job
Module: python/situational_awareness/network/dcos/chronos_api_add_job
Source code: empire/server/modules/python/situational_awareness/network/dcos/chronos_api_add_job.yaml
MITRE ATT&CK: T1106
Language: Python
Needs admin: No
OPSEC safe: Yes
Background: Yes

The chronos_api_add_job module adds a Chronos job using the HTTP API service for the Chronos Framework.

This module runs in a foreground and is OPSEC unsafe as it writes on the disk and therefore could be detected by AV/EDR running on the target system.

Note that the chronos_api_add_job module does not need administrative privileges to work properly which means that a normal user can run this module.

Required Module Options

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This is a list of options that are required by the chronos_api_add_job module:

Agent
Agent to execute module on.

Command
The command to run.
Default value: id.

Description
The description of the job.
Default value: Scheduled Job 001.

Name
The name of the chronos job.
Default value: scheduledJob001.

Owner
The owner of the job.
Default value: [email protected].

OwnerName
The owner name of the job.
Default value: admin.

Port
The port to connect to.
Default value: 8080.

Schedule
The schedule for the job.
Default value: R/2016-07-15T00:08:35Z/PT24H.

Target
FQDN, domain name, or hostname to lookup on the remote target.
Default value: chronos.mesos.

Additional Module Options

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This is a list of additional options that are supported by the chronos_api_add_job module:

LastSuccess
The last successful run for the job (optional).

Chronos_api_add_job Example Usage

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Here's an example of how to use the chronos_api_add_job module in the Empire client console:

[+] New agent Y4LHEV83 checked in
[*] Sending agent (stage 2) to Y4LHEV83 at 192.168.204.135
(empire usestager/windows/ducky) > usemodule python/situational_awareness/network/dcos/chronos_api_add_job

 Author       @TweekFawkes                                                           
 Background   True                                                                   
 Comments     Docs: https://mesos.github.io/chronos/docs/api.html                    
 Description  Add a Chronos job using the HTTP API service for the Chronos Framework 
 Language     python                                                                 
 Name         python/situational_awareness/network/dcos/chronos_api_add_job          
 NeedsAdmin   False                                                                  
 OpsecSafe    True                                                                   
 Techniques   http://attack.mitre.org/techniques/T1106                               


,Record Options------------------------------,----------,-------------------------------------,
| Name        | Value                        | Required | Description                         |
|-------------|------------------------------|----------|-------------------------------------|
| Agent       |                              | True     | Agent to execute module on.         |
|-------------|------------------------------|----------|-------------------------------------|
| Command     | id                           | True     | The command to run.                 |
|-------------|------------------------------|----------|-------------------------------------|
| Description | Scheduled Job 001            | True     | The description of the job.         |
|-------------|------------------------------|----------|-------------------------------------|
| LastSuccess |                              | False    | The last successful run for the job |
|             |                              |          | (optional).                         |
|-------------|------------------------------|----------|-------------------------------------|
| Name        | scheduledJob001              | True     | The name of the chronos job.        |
|-------------|------------------------------|----------|-------------------------------------|
| Owner       | [email protected]            | True     | The owner of the job.               |
|-------------|------------------------------|----------|-------------------------------------|
| OwnerName   | admin                        | True     | The owner name of the job.          |
|-------------|------------------------------|----------|-------------------------------------|
| Port        | 8080                         | True     | The port to connect to.             |
|-------------|------------------------------|----------|-------------------------------------|
| Schedule    | R/2016-07-15T00:08:35Z/PT24H | True     | The schedule for the job.           |
|-------------|------------------------------|----------|-------------------------------------|
| Target      | chronos.mesos                | True     | FQDN, domain name, or hostname to   |
|             |                              |          | lookup on the remote target.        |
'-------------'------------------------------'----------'-------------------------------------'

(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Agent Y4LHEV83
[*] Set Agent to Y4LHEV83
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Command id
[*] Set Command to id
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Description Scheduled
[*] Set Description to Scheduled
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Name scheduledJob001
[*] Set Name to scheduledJob001
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Owner [email protected]
[*] Set Owner to [email protected]
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set OwnerName admin
[*] Set OwnerName to admin
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Port 8080
[*] Set Port to 8080
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Schedule R/2016-07-15T00:08:35Z/PT24H
[*] Set Schedule to R/2016-07-15T00:08:35Z/PT24H
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > set Target chronos.mesos
[*] Set Target to chronos.mesos
(Empire: usemodule/python/situational_awareness/network/dcos/chronos_api_add_job) > execute
[*] Tasked Y4LHEV83 to run Task 1
...

Now wait for the results to come.

Author

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• @TweekFawkes

References

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• https://github.com/BC-SECURITY/Empire/tree/master/empire/server/modules/python/situational_awareness/network/dcos/chronos_api_add_job.yaml
• https://mesos.github.io/chronos/docs/api.html
• http://attack.mitre.org/techniques/T1106

See Also

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Check also the following modules related to this module:

• python/situational_awareness/network/dcos/chronos_api_delete_job
• python/situational_awareness/network/dcos/chronos_api_start_job
• python/situational_awareness/network/dcos/marathon_api_delete_app
• python/situational_awareness/network/dcos/marathon_api_create_start_app
• python/situational_awareness/network/dcos/etcd_crawler
• python/situational_awareness/network/http_rest_api
• powershell/privesc/powerup/service_exe_useradd
• powershell/privesc/powerup/service_useradd
• powershell/collection/vaults/add_keepass_config_trigger
• powershell/persistence/misc/add_sid_history
• powershell/persistence/misc/add_netuser

Version

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This page has been created based on Empire version 4.1.3 (BC Security Fork).
Visit Empire Module Library for more modules.