t1204.002 | LoFP

t1204.002

Title	Tags
administrators may allow creation of script or exe in this path.	t1204.002 t1547.001 endpoint splunk
all kind of software downloads	t1203 t1204 t1204.002 t1566 sigma
all kinds of software downloads	t1203 t1204 t1204.002 t1566 sigma
it is possible for this search to generate a finding event for a batch file write to a path that includes the string \"system32\", but is not the actual windows system directory. as such, you should confirm the path of the batch file identified by the search. in addition, a false positive may be generated by an administrator copying a legitimate batch file in this directory tree. you should confirm that the activity is legitimate and modify the search to add exclusions, as necessary.	t1204.002 endpoint splunk
known applications running from these locations for legitimate purposes. targeting only kerberos (port 88) may significantly reduce noise.	t1087.002 t1204.002 endpoint splunk
legitimate administrative actions using mmc to execute misnamed `.msc` files.	t1036 t1036.002 t1204 t1204.002 t1218 t1218.014 windows sigma
legitimate applications installed via the microsoft store or msix packages may execute powershell scripts from the windowsapps directory as part of their normal operation. verify if the msix package is from a trusted source and signed by a trusted publisher before taking action. look for additional suspicious activities like network connections to unknown domains or execution of known malicious payloads.	t1059.001 t1204.002 endpoint splunk
legitimate applications may be deployed as full trust msix packages, especially line-of-business applications that require access to system resources. microsoft store applications, development tools, and enterprise applications may legitimately use full trust packages. verify if the package is from a trusted source and signed by a trusted publisher before taking action. review the package source uri and calling process to determine if the installation is expected in your environment.	t1204.002 t1553.005 endpoint splunk
legitimate applications packaged with advanced installer using package support framework	t1204 t1204.002 t1218 t1553 t1553.005 windows sigma
legitimate applications packaged with advanced installer using the package support framework may trigger this detection. verify if the msix package is from a trusted source and signed by a trusted publisher before taking action. organizations that use advanced installer for legitimate software packaging may see false positives.	t1204.002 t1218 t1553.005 endpoint splunk
legitimate developer-signed applications that are not from the microsoft store will trigger this detection. organizations should maintain a baseline of expected developer-signed applications in their environment and tune the detection accordingly. common legitimate developer-signed applications include in-house developed applications and some third-party applications that are not distributed through the microsoft store.	t1204.002 t1553.005 endpoint splunk
legitimate installation of new application.	t1204 t1204.002 windows sigma
legitimate installation of unsigned packages for legitimate purposes such as development or testing	t1204 t1204.002 t1553 t1553.005 windows sigma
legitimate macro usage. add the appropriate filter according to your environment	t1204 t1204.002 windows sigma
legitimate msix/appx package installations will trigger this detection. this is expected behavior and not necessarily indicative of malicious activity. this analytic is designed to provide visibility into package installations and should be used as part of a broader detection strategy. consider correlating these events with other suspicious indicators such as unsigned packages or packages from unusual sources.	t1204.002 endpoint splunk
legitimate software development and testing activities may trigger this detection. internal application development teams testing msix packages before signing or system administrators installing custom unsigned applications for business purposes may use the -allowunsigned parameter. note that the -allowunsigned flag is only available on windows 11 and later versions. verify if the package installation is expected in your environment and if the calling process and user are authorized to install unsigned packages.	t1204.002 t1553.005 endpoint splunk
newly setup system.	t1204 t1204.002 windows sigma
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 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 t1078.004 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 t1210 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 windows azure tenant amazon elastic container registry circleci github o365 tenant aws account kubernetes aws instance identity infrastructure endpoint network splunk
rare legitimate usage of some of the extensions mentioned in the rule	t1204 t1204.002 t1547 t1547.001 windows sigma
single-letter executables are not always malicious. investigate this activity with your normal incident-response process.	t1204.002 endpoint splunk
some legitimate applications installation which have been missed from filtering can generate fps, thus baselining and tuning is recommended before deploying to production	t1204 t1204.002 t1553 t1553.005 windows sigma
some legitimate user actions may trigger explorer.exe to spawn powershell or cmd.exe, such as right-clicking and selecting \"open powershell window here\" or similar options. filter as needed based on your environment's normal behavior patterns. reduce or increase the padding threshold based on observed false positives.	t1059.001 t1204.002 endpoint splunk
some software installers or automation scripts may extract and run scripts from archive files in temporary directories. however, it is uncommon for such scripts to initiate outbound network connections immediately upon extraction. this behavior should be considered suspicious and investigated, especially in environments where such scripting is not typical.	t1059.005 t1204.002 endpoint splunk
some tuning might be required to allow or remove certain locations used by the rule if you consider them as safe locations	t1204 t1204.002 windows sigma
this hunting query will detect legitimate msix package interactions from normal users. it is not designed to specifically identify malicious activity but rather to provide visibility into all msix package interactions. security teams should review the results and look for unusual patterns, unexpected packages, or suspicious file paths.	t1204.002 endpoint splunk
this rule is to explore new applications on an endpoint. false positives depends on the organization.	t1204 t1204.002 windows sigma
unconventional but non-malicious usage of rlo or reversed extensions.	t1036 t1036.002 t1204 t1204.002 t1218 t1218.014 windows sigma
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 t1614 t1614.001 t1615 t1621 t1649 azure gcp m365 aws linux rpc_firewall kubernetes cisco zeek macos okta onelogin windows sigma
unknown flash download locations	t1036 t1036.005 t1189 t1204 t1204.002 sigma
unlikely in most cases, further investigation should be done in the commandline of the browser process to determine the context of the url accessed.	t1204 t1204.002 windows sigma
unlikely, since this event notifies about blocked application execution. tune your applocker rules to avoid blocking legitimate applications.	t1059 t1059.001 t1059.003 t1059.005 t1059.006 t1059.007 t1204 t1204.002 windows sigma
various business process or userland applications and behavior.	T1036.008 t1204.002 endpoint splunk