Detection rules › Sigma

TeamViewer Remote Session

Severity
medium
Author
Florian Roth (Nextron Systems)
Source
upstream

Detects the creation of log files during a TeamViewer remote session

MITRE ATT&CK coverage

TacticTechniques
Command & ControlT1219.002 Remote Access Tools: Remote Desktop Software

Event coverage

ProviderEvent IDTitle
Sysmon11FileCreate

Stages and Predicates

Stage 1: 1 of selection1

or:
TargetFilename|endswith: '\TeamViewer\RemotePrinting\tvprint.db'
TargetFilename|endswith: '\TeamViewer\TVNetwork.log'

Stage 2: 1 of selection2

TargetFilename|contains: '\TeamViewer'
TargetFilename|contains: _Logfile.log

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
TargetFilenameends_with
  • \TeamViewer\RemotePrinting\tvprint.db
  • \TeamViewer\TVNetwork.log
TargetFilenamematch
  • \TeamViewer
  • _Logfile.log