t1136.001 | LoFP

t1136.001

Title	Tags
a local user can be created for legitimate purposes. investigate the user details to determine if it is authorized.	t1136 t1136.001 fortigate sigma
admin activity	t1033 t1059 t1059.004 t1070 t1070.001 t1136 t1136.001 t1485 t1505 t1505.003 t1546 t1546.001 t1562 t1562.002 t1562.004 windows linux sigma
administrative activity	t1003 t1016 t1021 t1021.001 t1027 t1036 t1053 t1053.005 t1059 t1059.001 t1059.005 t1071 t1071.001 t1087 t1087.001 t1087.002 t1098 t1105 t1133 t1134 t1136 t1136.001 t1137 t1222 t1222.001 t1505 t1505.004 t1552 t1552.006 t1555 t1555.004 t1562 t1562.001 t1572 t1615 windows linux sigma
administrator or network operator can execute this command. please update the filter macros to remove false positives.	T1003.008 t1016 t1070.004 t1136.001 t1222.002 t1485 t1547.006 t1548.001 T1548.003 t1574.006 endpoint splunk
administrator or network operator can use this application for automation purposes. please update the filter macros to remove false positives.	t1016 t1030 t1033 t1053.002 t1053.003 t1083 t1136.001 t1140 t1222.002 t1485 t1489 t1546.004 t1547.006 t1552.004 t1555.005 t1562.004 t1562.012 t1567 t1569.002 t1574.006 endpoint splunk
administrators often leverage net.exe to create admin accounts.	t1136.001 endpoint splunk
an administrator account can be created for legitimate purposes. investigate the account details to determine if it is authorized.	t1136 t1136.001 fortigate sigma
better use event ids for user creation rather than command line rules.	t1136 t1136.001 windows sigma
domain controller logs	t1136 t1136.001 windows sigma
it is possible that an administrator created and deleted an account in a short time period. verifying activity with an administrator is advised.	t1078.003 t1136.001 windows splunk
it is possible that an administrator created the account. verifying activity with an administrator is advised. accounts created on domain controllers will trigger this too. exclude if it becomes too noisy. this analytic is set to anomaly to allow for risk to be added. filter and tune as needed. restrict to critical infrastructure to reduce any volume.	t1136.001 endpoint splunk
legitimate account creation occurs during employee onboarding, contractor provisioning, service account setup, or emergency access. verify against hr records and change management tickets. filter known admin accounts during business hours.	t1078.003 t1136.001 network splunk
legitimate administration activities	t1007 t1016 t1018 t1033 t1037 t1037.005 t1040 t1046 t1053 t1053.002 t1053.003 t1059 t1059.012 t1069 t1069.001 t1070 t1070.002 t1070.004 t1078 t1078.003 t1082 t1087 t1087.001 t1090 t1098 t1105 t1136 t1136.001 t1140 t1201 t1518 t1518.001 t1529 t1546 t1546.014 t1548 t1548.001 t1552 t1552.001 t1553 t1553.004 t1555 t1555.001 t1562 t1562.004 t1564 t1564.002 t1565 t1565.001 t1592 t1592.004 windows linux macos sigma
legitimate administrators might create an \"esx admins\" group for valid reasons. verify that the group creation is authorized and part of normal administrative tasks. consider the context of the action, such as the user performing it and any related activities.	t1136.001 t1136.002 endpoint splunk
legitimate administrators might create, delete, or modify an \"esx admins\" group for valid reasons. verify that the group changes are authorized and part of normal administrative tasks. consider the context of the action, such as the user performing it and any related activities.	t1136.001 t1136.002 endpoint splunk
legitimate administrators might create, delete, or modify an a privileged group for valid reasons. verify that the group changes are authorized and part of normal administrative tasks. consider the context of the action, such as the user performing it and any related activities.	t1136.001 t1136.002 endpoint splunk
legitimate user creation	t1059 t1059.001 t1136 t1136.001 windows sigma
local accounts managed by privileged account management tools	t1136 t1136.001 windows sigma
new local accounts being created in esxi is rare in most environments. tune as needed.	t1078 t1098 t1136.001 infrastructure splunk
the activity may be legitimate. for this reason, it's best to verify the account with an administrator and ask whether there was a valid service request for the account creation. if your local administrator group name is not \"administrators\", this search may generate an excessive number of false positives	t1136.001 windows splunk
unknown	t1003 t1003.001 t1003.002 t1003.003 t1003.004 t1003.006 t1005 t1008 t1010 t1012 t1018 t1020 t1021 t1021.001 t1021.002 t1021.003 t1021.005 t1021.006 t1027 t1027.001 t1027.003 t1027.004 t1027.005 t1027.009 t1027.010 t1033 t1036 t1036.003 t1036.005 t1036.007 t1040 t1046 t1047 t1048 t1048.003 t1049 t1053 t1053.002 t1053.005 t1055 t1055.001 t1055.003 t1055.009 t1055.011 t1055.012 t1056 t1056.001 t1057 t1059 t1059.001 t1059.002 t1059.003 t1059.004 t1059.005 t1059.006 t1059.007 t1068 t1069 t1069.001 t1069.002 t1069.003 t1070 t1070.003 t1070.004 t1070.005 t1070.006 t1071 t1071.001 t1071.004 t1072 t1074 t1074.001 t1078 t1078.001 t1078.003 t1078.004 t1082 t1083 t1087 t1087.001 t1087.002 t1087.004 t1090 t1090.001 t1090.003 t1095 t1098 t1102 t1102.001 t1102.003 t1105 t1106 t1110 t1110.001 t1112 t1113 t1114 t1114.001 t1115 t1119 t1123 t1127 t1127.001 t1133 t1134 t1134.001 t1134.002 t1134.003 t1135 t1136 t1136.001 t1136.002 t1137 t1137.002 t1137.006 t1140 t1176 t1176.001 t1185 t1187 t1190 t1195 t1195.001 t1197 t1199 t1200 t1201 t1202 t1203 t1204 t1204.001 t1204.002 t1204.004 t1207 t1210 t1211 t1212 t1216 t1216.001 t1217 t1218 t1218.001 t1218.002 t1218.003 t1218.005 t1218.007 t1218.009 t1218.010 t1218.011 t1218.013 t1219 t1219.002 t1220 t1222 t1222.001 t1482 t1484 t1485 t1486 t1489 t1490 t1491 t1491.001 t1497 t1497.001 t1498 t1499 t1499.004 t1505 t1505.003 t1505.004 t1518 t1518.001 t1526 t1528 t1529 t1531 t1537 t1539 t1543 t1543.001 t1543.003 t1543.004 t1546 t1546.001 t1546.002 t1546.003 t1546.007 t1546.008 t1546.009 t1546.010 t1546.011 t1546.012 t1546.015 t1547 t1547.001 t1547.003 t1547.004 t1547.005 t1547.006 t1547.008 t1547.009 t1547.010 t1548 t1548.002 t1552 t1552.001 t1552.002 t1552.004 t1552.006 t1553 t1553.004 t1554 t1555 t1555.003 t1555.004 t1555.005 t1556 t1556.002 t1557 t1557.001 t1557.003 t1558 t1558.003 t1559 t1559.001 t1559.002 t1560 t1560.001 t1562 t1562.001 t1562.002 t1562.004 t1562.006 t1563 t1563.002 t1564 t1564.001 t1564.002 t1564.003 t1564.004 t1565 t1566 t1566.001 t1566.002 t1567 t1567.002 t1569 t1569.002 t1571 t1572 t1573 t1574 t1574.001 t1574.005 t1574.006 t1574.008 t1574.011 t1584 t1587 t1587.001 t1588 t1588.001 t1588.002 t1593 t1593.003 t1595 t1608 t1609 t1611 t1615 t1621 t1649 aws gcp azure m365 cisco zeek windows kubernetes rpc_firewall onelogin okta linux macos sigma
unlikely	t1003 t1003.001 t1003.002 t1003.004 t1003.005 t1003.006 t1005 t1007 t1008 t1012 t1014 t1016 t1018 t1021 t1021.002 t1021.003 t1021.006 t1027 t1027.005 t1027.010 t1033 t1036 t1036.003 t1036.005 t1036.007 t1041 t1046 t1047 t1048 t1048.001 t1053 t1053.003 t1053.005 t1055 t1055.001 t1055.012 t1056 t1057 t1059 t1059.001 t1059.002 t1059.003 t1068 t1070 t1071 t1071.001 t1071.004 t1078 t1078.004 t1082 t1083 t1087 t1090 t1090.001 t1090.003 t1105 t1106 t1112 t1115 t1123 t1127 t1132 t1132.001 t1133 t1134 t1134.001 t1134.002 t1134.004 t1136 t1136.001 t1136.002 t1137 t1137.002 t1140 t1190 t1195 t1195.002 t1202 t1203 t1204 t1204.001 t1204.004 t1213 t1213.003 t1216 t1218 t1218.001 t1218.008 t1218.010 t1218.011 t1218.013 t1219 t1219.002 t1486 t1489 t1490 t1496 t1498 t1499 t1499.001 t1505 t1505.003 t1526 t1528 t1543 t1543.003 t1546 t1546.008 t1546.015 t1548 t1548.002 t1550 t1550.003 t1552 t1552.004 t1553 t1553.004 t1555 t1556 t1556.006 t1557 t1557.001 t1558 t1558.003 t1562 t1562.001 t1562.002 t1562.006 t1562.010 t1564 t1564.004 t1566 t1569 t1569.002 t1570 t1574 t1574.001 t1574.007 t1586 t1587 t1587.001 t1588 t1588.002 t1590 t1590.001 t1590.002 t1620 t1649 t1653 aws azure m365 windows bitbucket opencanary okta linux macos sigma
when remote authentication is in place, this should not change often	t1098 t1136 t1136.001 cisco sigma