kevmap

TechniquesT1219.001 › AN0375

AN0375 Analytic 0375

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

<p>Detection of the creation of VSCode or JetBrains CLI tunneling profiles followed by persistent remote access via IDE-integrated tunnels, potentially authenticated via GitHub or JetBrains accounts.</p>
Detects
T1219.001 IDE Tunneling
Part of
DET0133 IDE Tunneling Detection via Process, File, and Network Behaviors

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
WinEventLog:SysmonEventCode=1DC0032 Process Creation
WinEventLog:SysmonEventCode=11DC0039 File Creation
NSM:FlowOutbound connection to *.tunnels.api.visualstudio.com or *.devtunnels.msDC0082 Network Connection Creation

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
TimeWindowUsed to define the temporal proximity between tunnel profile creation and outbound connection.
TunnelDomainPatternsDomain patterns for tunnel endpoints may change with IDE versions or organizations.
AuthorizedUserListHelps filter tunnel usage from trusted developer accounts.