kevmap

TechniquesT1567.001 › AN0896

AN0896 Analytic 0896

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

<p>Processes like git, curl, or python scripts executing commands that package files (tar, gzip) followed by HTTPS uploads to code repository endpoints. Defender view: detect unusual git push activity or scripted HTTPS requests outside normal developer work hours.</p>
Detects
T1567.001 Exfiltration to Code Repository
Part of
DET0318 Detection Strategy for Exfiltration to Code Repository

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:EXECVEgit push, curl -X POSTDC0064 Command Execution
auditd:SYSCALLopen/read of sensitive directoriesDC0055 File Access
NSM:Flowlarge outbound HTTPS uploads to repo domainsDC0078 Network Traffic Flow

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
WorkHoursBaseline normal developer activity periods to reduce false positives.
RepoDomainListKnown allowed internal or external repository domains.