LoFP LoFP / company specific internal usage

Techniques

Sample rules

Shell Process Spawned by Java.EXE

Description

Detects shell spawned from Java host process, which could be a sign of exploitation (e.g. log4j exploitation)

Detection logic

condition: selection and not 1 of filter_main_*
filter_main_build:
  CommandLine|contains: build
  ParentImage|contains: build
selection:
  Image|endswith:
  - \bash.exe
  - \cmd.exe
  - \powershell.exe
  - \pwsh.exe
  ParentImage|endswith: \java.exe

Suspicious Processes Spawned by Java.EXE

Description

Detects suspicious processes spawned from a Java host process which could indicate a sign of exploitation (e.g. log4j)

Detection logic

condition: selection
selection:
  Image|endswith:
  - \AppVLP.exe
  - \bitsadmin.exe
  - \certutil.exe
  - \cscript.exe
  - \curl.exe
  - \forfiles.exe
  - \hh.exe
  - \mftrace.exe
  - \mshta.exe
  - \net.exe
  - \net1.exe
  - \query.exe
  - \reg.exe
  - \regsvr32.exe
  - \rundll32.exe
  - \schtasks.exe
  - \scrcons.exe
  - \scriptrunner.exe
  - \sh.exe
  - \systeminfo.exe
  - \whoami.exe
  - \wmic.exe
  - \wscript.exe
  ParentImage|endswith: \java.exe