kevmap

TechniquesT1567.003 › AN0788

AN0788 Analytic 0788

Linux · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Use of curl, wget, or custom scripts to POST data to pastebin-like services. Defender perspective: identify chained behavior where files are compressed/read followed by HTTPS POST requests to text-sharing endpoints.</p>
Detects
T1567.003 Exfiltration to Text Storage Sites
Part of
DET0284 Detection Strategy for Exfiltration to Text Storage Sites

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
auditd:EXECVEcurl -d, wget --post-dataDC0064 Command Execution
auditd:SYSCALLread/open of sensitive file directoriesDC0055 File Access
NSM:Flowlarge HTTPS POST requests to text storage domainsDC0085 Network Traffic Content

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
AllowedToolsWhitelist of tools (e.g., curl for package repos) to reduce false positives.
WorkHoursExpected time ranges for developer interactions with external paste sites.