processes = search Process:Create
reg_processes = filter processes where (exe == "arp.exe" or exe == "at.exe" or exe == "attrib.exe"
 or exe == "cscript.exe" or exe == "dsquery.exe" or exe == "hostname.exe"
 or exe == "ipconfig.exe" or exe == "mimikatz.exe" or exe == "nbstat.exe"
 or exe == "net.exe" or exe == "netsh.exe" or exe == "nslookup.exe"
 or exe == "ping.exe" or exe == "quser.exe" or exe == "qwinsta.exe"
 or exe == "reg.exe" or exe == "runas.exe" or exe == "sc.exe"
 or exe == "schtasks.exe" or exe == "ssh.exe" or exe == "systeminfo.exe"
 or exe == "taskkill.exe" or exe == "telnet.exe" or exe == "tracert.exe"
 or exe == "wscript.exe" or exe == "xcopy.exe")
reg_grouped = group reg by hostname, ppid where(max time between two events is 30 minutes)
output reg_grouped

_fetch * from event where $LogName=WINDOWS-SYSMON AND $EventID=1 AND $App=regex(arp\.exe|at\.exe|attrib\.exe|cscript\.exe|dsquery\.exe|hostname\.exe|ipconfig\.exe|mimikatz.exe|nbstat\.exe|net\.exe|netsh\.exe|nslookup\.exe|ping\.exe|quser\.exe|qwinsta\.exe|reg\.exe|runas\.exe|sc\.exe|schtasks\.exe|ssh\.exe|systeminfo\.exe|taskkill\.exe|telnet\.exe|tracert\.exe|wscript\.exe|xcopy\.exe)i group count_unique $App limit 100
>>_agg count
>>_checkif int_compare Count > 1 include

norm_id=WindowsSysmon event_id=1 image IN ["*\arp.exe", "*\at.exe", "*\attrib.exe", "*\cscript.exe", "*\dsquery.exe", "*\hostname.exe", "*\ipconfig.exe", "*\mimikatz.exe", "*\nbstat.exe", "*\net.exe", "*\netsh.exe", "*\nslookup.exe", "*\ping.exe", "*\quser.exe", "*\qwinsta.exe", "*\reg.exe", "*\runas.exe", "*\sc.exe", "*\schtasks.exe", "*\ssh.exe", "*\systeminfo.exe", "*\taskkill.exe", "*\telnet.exe", "*\tracert.exe", "*\wscript.exe", "*\xcopy.exe"]
| chart count() as cnt by host
| search cnt > 1

process = search Process:Create
info_command = filter process where (
 exe == "hostname.exe" or
 exe == "ipconfig.exe" or
 exe == "net.exe" or
 exe == "quser.exe" or
 exe == "qwinsta.exe" or
 exe == "sc" and (command_line match " query" or command_line match " qc")) or
 exe == "systeminfo.exe" or
 exe == "tasklist.exe" or
 exe == "whoami.exe"
)
output info_command

index=__your_sysmon_index__ EventCode=1 (Image="C:\\Windows\\*\\hostname.exe" OR Image="C:\\Windows\\*\\ipconfig.exe" OR Image="C:\\Windows\\*\\net.exe" OR Image="C:\\Windows\\*\\quser.exe" OR Image="C:\\Windows\\*\\qwinsta.exe" OR (Image="C:\\Windows\\*\\sc.exe" AND (CommandLine="* query *" OR CommandLine="* qc *")) OR Image="C:\\Windows\\*\\systeminfo.exe" OR Image="C:\\Windows\\*\\tasklist.exe" OR Image="C:\\Windows\\*\\whoami.exe")|stats values(Image) as "Images" values(CommandLine) as "Command Lines" by ComputerName

process where subtype.create and
  (process_name == "hostname.exe" or process_name == "ipconfig.exe" or process_name == "net.exe" or process_name == "quser.exe" process_name == "qwinsta.exe" or process_name == "systeminfo.exe" or process_name == "tasklist.exe" or process_name == "whoami.exe" or (process_name == "sc.exe" and (command_line == "* query *" or command_line == "* qc *")))

norm_id=WindowsSysmon event_id=1 (image in ["*\hostname.exe", "*\ipconfig.exe", "*\net.exe", "*\quser.exe", "*\qwinsta.exe", "*\systeminfo.exe", "*\tasklist.exe", "*\whoami.exe"] OR (image="*\sc.exe" command IN ["* query *", "* qc *"))

processes = search Process:Create
net_processes = filter processes where (
  exe = "net.exe" AND (
  command_line="*net* user*" OR
  command_line="*net* group*" OR
  command_line="*net* localgroup*" OR
  command_line="*get-localgroup*" OR
  command_line="*get-ADPrincipalGroupMembership*" )
output net_processes

(index=__your_sysmon_index__ EventCode=1) Image="C:\\Windows\\System32\\net.exe" AND (CommandLine="* user*" OR CommandLine="* group*" OR CommandLine="* localgroup*" OR CommandLine="*get-localgroup*" OR CommandLine="*get-ADPrincipalGroupMembership*")

norm_id=WindowsSysmon event_id=1 image="C:\Windows\System32\net.exe" (command="* user*" OR command="* group*" OR command="* localgroup*" OR command="*get-localgroup*" OR command="*get-ADPrincipalGroupMembership*")