LoFP / a new and unusual program or artifact download in the course of software upgrades, debugging, or troubleshooting could trigger this alert. users downloading and running programs from unusual locations, such as temporary directories, browser caches, or profile paths could trigger this alert.

Techniques

• T1204
• T1543

Sample rules

Unusual Windows Path Activity

• source: elastic
• technicques:
  • T1204
  • T1543

Description

Identifies processes started from atypical folders in the file system, which might indicate malware execution or persistence mechanisms. In corporate Windows environments, software installation is centrally managed and it is unusual for programs to be executed from user or temporary directories. Processes executed from these locations can denote that a user downloaded software directly from the Internet or a malicious script or macro executed malware.

Detection logic