Detection rules › Sigma

Psexec Execution

Severity
medium
Author
omkar72
Source
upstream

Detects user accept agreement execution in psexec commandline

MITRE ATT&CK coverage

TacticTechniques
ExecutionT1569 System Services
Lateral MovementT1021 Remote Services

Event coverage

ProviderEvent IDTitle
Sysmon1Process creation

Stages and Predicates

Stage 1: selection

or:
Image|endswith: '\psexec.exe'
OriginalFileName: psexec.c

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
Imageends_with
  • \psexec.exe corpus 2 (sigma 2)
OriginalFileNameeq
  • psexec.c corpus 2 (sigma 2)