Stordiag.exe

Once executed, Stordiag.exe will execute schtasks.exe systeminfo.exe and fltmc.exe - if stordiag.exe is copied to a folder and an arbitrary executable is renamed to one of these names, stordiag.exe will execute it.

Use Possible defence evasion purposes.

stordiag.exe

Context

user

Native

Execute

MITRE

T1218

Detection

Sigma: github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_stordiag_susp_child_process.yml

IOC: systeminfo.exe, fltmc.exe or schtasks.exe or powershell.exe being executed outside of their normal path of c:\windows\system32\ or c:\windows\syswow64\

Refs

twitter.com/eral4m/status/1451112385041911809

lolbas-project.github.io/lolbas/Binaries/Stordiag/

Once executed, Stordiag.exe will execute schtasks.exe and powershell.exe - if stordiag.exe is copied to a folder and an arbitrary executable is renamed to one of these names, stordiag.exe will execute it.

Use Possible defence evasion purposes.

stordiag.exe

Context

user

Native

Execute

MITRE

T1218

Detection

Sigma: github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_stordiag_susp_child_process.yml

IOC: systeminfo.exe, fltmc.exe or schtasks.exe or powershell.exe being executed outside of their normal path of c:\windows\system32\ or c:\windows\syswow64\

Refs

twitter.com/eral4m/status/1451112385041911809

lolbas-project.github.io/lolbas/Binaries/Stordiag/