Windows Defender Offline Shell Located at: C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe.
offlinescannershellofflinescannershellSandbox: execFile · Timeout: 30s
security.execution.command Outputs
process.output Command execution output
process_spawn Produces
process.output| Resource | Value |
|---|---|
| CPU | low |
| Memory | 16 MB |
| Network | low |
| Disk I/O | low |
Execute mpclient.dll library in the current working directory (Can be used to evade defensive countermeasures or to hide as a persistence mechanism)
OfflineScannerShell| Type | Rule / Indicator |
|---|---|
| sigma | https://github.com/SigmaHQ/sigma/blob/bea6f18d350d9c9fdc067f93dde0e9b11cc22dc2/rules/windows/process_creation/proc_creation_win_lolbas_offlinescannershell.yml |
| ioc | OfflineScannerShell.exe should not be run on a normal workstation |
offlinescannershell is a Windows LOLBin. Windows Defender Offline Shell Located at: C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe.