Techniques
Sample rules
LSASS Memory Access by Tool With Dump Keyword In Name
- source: sigma
- technicques:- t1003
- t1003.001
 
Description
Detects LSASS process access requests from a source process with the “dump” keyword in its image name.
Detection logic
condition: selection
selection:
  GrantedAccess|endswith:
  - '10'
  - '30'
  - '50'
  - '70'
  - '90'
  - B0
  - D0
  - F0
  - '18'
  - '38'
  - '58'
  - '78'
  - '98'
  - B8
  - D8
  - F8
  - 1A
  - 3A
  - 5A
  - 7A
  - 9A
  - BA
  - DA
  - FA
  - '0x14C2'
  - FF
  SourceImage|contains: dump
  TargetImage|endswith: \lsass.exe
