t1526 | LoFP

t1526

Title	Tags
a self-hosted runner is automatically removed from github if it has not connected to github actions for more than 14 days.	t1078 t1078.004 t1213 t1213.003 t1526 github sigma
administrators or automated systems may legitimately perform multiple `describe`, `list`, `get` and `generate` api calls in a short time frame. verify the user identity and the purpose of the api calls to determine if the behavior is expected.	t1087 t1526 t1580 aws elastic
allowed self-hosted runners changes in the environment.	t1078 t1078.004 t1213 t1213.003 t1526 github sigma
an ephemeral self-hosted runner is automatically removed from github if it has not connected to github actions for more than 1 day.	t1078 t1078.004 t1213 t1213.003 t1526 github sigma
expected red team assessments or penetration tests may utilize bloodhound tools to evaluate the security posture of azure or microsoft 365 environments. if this is expected behavior, consider adjusting the rule or adding exceptions for specific ip addresses, registered applications, jwt tokens, prts or user principal names (upns).	t1069 t1082 t1087 t1201 t1526 t1580 T1673 azure elastic
expected red team assessments or penetration tests may utilize teamfiltration to evaluate the security posture of azure or microsoft 365 environments. if this is expected behavior, consider adjusting the rule or adding exceptions for specific ip addresses, registered applications, jwt tokens, prts or user	t1069 t1082 t1087 t1110 t1201 t1526 t1580 T1673 azure elastic
legitimate administrative or security assessment activities may use these user-agents, especially in environments where teamfiltration is employed for authorized audits. if this is expected behavior, consider adjusting the rule or adding exceptions for specific user-agents or ip addresses.	t1069 t1082 t1087 t1110 t1201 t1526 t1580 T1673 azure elastic
legitimate security scanners, cspm products, compliance jobs, and inventory automation may call the same read-only bucket apis across many buckets quickly. verify the principal arn, source ip, user agent, and schedule against known approved tooling before treating the activity as malicious.	t1526 T1530 t1580 t1619 aws elastic
no false positives have been identified at this time.	t1003 t1003.001 t1003.003 t1003.005 t1005 t1012 t1016 t1021 t1021.001 t1027 T1027.011 t1036 t1036.003 t1036.004 T1036.008 t1037.001 t1041 t1046 t1048 t1048.003 t1053 t1053.005 T1053.007 t1055 t1055.001 T1055.002 t1059 t1059.001 t1059.002 t1059.003 t1059.004 t1059.005 t1059.007 t1068 t1069.001 t1069.002 t1070 t1070.004 T1070.008 t1071 t1071.004 t1074 t1078 t1082 t1087 t1087.001 t1087.002 t1087.004 t1090.001 t1090.003 t1098 t1098.003 t1105 t1110 T1110.003 t1112 t1113 t1114.001 t1124 t1127 t1129 t1134 t1134.004 t1134.005 t1185 t1190 t1195 t1200 t1202 t1203 t1204 t1204.002 T1204.003 t1207 t1212 t1218.005 t1218.007 t1218.010 t1218.011 t1220 t1222 t1222.001 t1482 t1484 t1484.001 t1485 t1486 t1489 t1490 t1497 T1497.003 t1498 t1505 t1526 t1529 t1531 t1543 t1546 t1546.001 t1546.002 t1546.011 t1547.003 t1547.005 T1547.012 t1548 t1548.002 t1552.002 t1552.004 t1552.006 t1552.007 t1553.005 t1554 t1555.003 t1555.005 t1556 T1557.002 t1558 T1558.004 t1560 t1560.001 t1562 t1562.001 t1562.004 t1562.006 t1562.008 t1564.001 t1564.004 t1566 t1566.001 t1566.002 t1574.001 T1574.009 T1590.005 t1595 t1649 infrastructure identity windows network endpoint amazon elastic container registry aws instance circleci github azure tenant o365 tenant kubernetes aws account splunk
not all unauthenticated requests are malicious, but frequency, ua and source ips will provide context.	t1526 amazon eks kubernetes cluster splunk
not all unauthenticated requests are malicious, but frequency, user agent, source ips and pods will provide context.	t1526 gcp kubernetes cluster splunk
organizations with mature multi-region operations may legitimately query ec2 service quotas across regions for capacity planning, automation, or compliance validation. infrastructure-as-code tooling, quota monitoring solutions, or centralized cloud governance platforms may also generate similar activity. validate the identity, purpose, and historical behavior of the calling principal before treating this activity as malicious.	t1526 t1580 aws elastic
rare and unusual errors may indicate an impending service failure state. rare and unusual user error activity can also be due to manual troubleshooting or reconfiguration attempts by insufficiently privileged users, bugs in cloud automation scripts or workflows, or changes to iam privileges.	t1526 t1580 aws elastic
rare and unusual failures may indicate an impending service failure state. rare and unusual user failure activity can also be due to manual troubleshooting or reconfiguration attempts by insufficiently privileged users, bugs in cloud automation scripts or workflows, or changes to iam privileges.	t1526 t1580 azure gcp elastic
spikes in error message activity can also be due to bugs in cloud automation scripts or workflows; changes to cloud automation scripts or workflows; adoption of new services; changes in the way services are used; or changes to iam privileges.	t1526 t1580 aws elastic
spikes in failures can also be due to bugs in cloud automation scripts or workflows; changes to cloud automation scripts or workflows; adoption of new services; changes in the way services are used; or changes to iam privileges.	t1526 t1580 azure gcp elastic
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 t1078.002 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 t1614 t1614.001 t1615 t1621 t1649 macos cisco zeek kubernetes rpc_firewall onelogin okta linux windows azure aws gcp m365 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 macos opencanary bitbucket okta linux windows azure aws m365 sigma
while this search has no known false positives.	t1526 aws account splunk