# T1007 - System Service Discovery ## [Description from ATT&CK](https://attack.mitre.org/techniques/T1007)
Adversaries may try to get information about registered services. Commands that may obtain information about services using operating system utilities are "sc," "tasklist /svc" using [Tasklist](https://attack.mitre.org/software/S0057), and "net start" using [Net](https://attack.mitre.org/software/S0039), but adversaries may also use other tools as well. Adversaries may use the information from [System Service Discovery](https://attack.mitre.org/techniques/T1007) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
## Atomic Tests - [Atomic Test #1 - System Service Discovery](#atomic-test-1---system-service-discovery) - [Atomic Test #2 - System Service Discovery - net.exe](#atomic-test-2---system-service-discovery---netexe)
## Atomic Test #1 - System Service Discovery Identify system services. Upon successful execution, cmd.exe will execute service commands with expected result to stdout. **Supported Platforms:** Windows **auto_generated_guid:** 89676ba1-b1f8-47ee-b940-2e1a113ebc71 #### Attack Commands: Run with `command_prompt`! Elevation Required (e.g. root or admin) ```cmd tasklist.exe sc query sc query state= all ```

## Atomic Test #2 - System Service Discovery - net.exe Enumerates started system services using net.exe and writes them to a file. This technique has been used by multiple threat actors. Upon successful execution, net.exe will run from cmd.exe that queries services. Expected output is to a txt file in c:\Windows\Temp\service-list.txt.s **Supported Platforms:** Windows **auto_generated_guid:** 5f864a3f-8ce9-45c0-812c-bdf7d8aeacc3 #### Inputs: | Name | Description | Type | Default Value | |------|-------------|------|---------------| | output_file | Path of file to hold net.exe output | Path | C:\Windows\Temp\service-list.txt| #### Attack Commands: Run with `command_prompt`! ```cmd net.exe start >> #{output_file} ``` #### Cleanup Commands: ```cmd del /f /q /s #{output_file} >nul 2>&1 ```