t1055 | LoFP

t1055

Title	Tags
\pipe\local\monitorian	t1055 windows sigma
administrative scripts	t1021 t1021.002 t1039 t1048 t1055 t1059 t1059.001 t1059.005 t1137 t1218 t1543 t1543.003 windows sigma
administrators may create vbs or js script that use several tool as part of its execution. filter as needed.	t1055 t1134 t1134.004 t1543 endpoint splunk
although unlikely, some legitimate third party applications may use a moved copy of dllhost, triggering a false positive.	t1055 endpoint splunk
changes to windows services or a rarely executed child process.	t1055 windows elastic
chrome instances using the exact same pipe name \"mojo.xxx\"	t1055 windows sigma
false positives may be present and filtering may need to occur based on organization endpoint behavior.	t1055 endpoint splunk
false positives may be present based on sourceimage paths. if removing the paths is important, realize svchost and many native binaries inject into notepad consistently. restrict or tune as needed.	t1055 T1055.002 endpoint splunk
false positives should be limited as winhlp32.exe is typically not used with the latest flavors of windows os. however, filter as needed.	t1055 endpoint splunk
false positives should be limited, filter as needed. add additional shells as needed.	t1055 endpoint splunk
false positives should be limited, however it is possible to filter by processes.process_name and specific processes (ex. wscript.exe). filter as needed. this may need modification based on edr telemetry and how it brings in registry data. for example, removal of (default).	t1055 t1055.001 t1059 t1559.001 endpoint splunk
false positives will be limited to applications that require rasautou.exe to load a dll from disk. filter as needed.	t1055 t1055.001 t1218 endpoint splunk
legitimate powershell scripts that make use of these functions.	t1039 t1055 t1059 t1069 t1087 t1106 t1135 t1482 windows elastic
legitimate use of msra.exe	t1055 windows sigma
limited false positives may be present in small environments. tuning may be required based on parent process.	t1055 endpoint splunk
limited false positives. filter as needed.	t1055 t1059 t1059.001 t1547 T1547.012 endpoint splunk
normal browser application may use this technique. please update the filter macros to remove false positives.	t1055 endpoint splunk
printing documents via notepad might cause communication with the printer via port 9100 or similar.	t1055 windows sigma
rpcnet.exe / rpcnetp.exe which is a lojack style software. https://www.blackhat.com/docs/us-14/materials/us-14-kamlyuk-kamluk-computrace-backdoor-revisited.pdf	t1055 windows sigma
shell process that are not included in this search may cause false positive. filter is needed.	t1055 endpoint splunk
some security products or third party applications may utilize createremotethread, filter as needed before enabling as a notable.	t1055 T1055.002 endpoint splunk
the idea of using named pipes with cobalt strike is to blend in. therefore, some of the named pipes identified and added may cause false positives. filter by process name or pipe name to reduce false positives.	t1055 endpoint splunk
this rule is best put in testing first in order to create a baseline that reflects the data in your environment.	t1055 windows 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 t1033 t1036 t1036.003 t1036.007 t1041 t1046 t1047 t1048 t1048.001 t1053 t1053.003 t1053.005 t1055 t1055.001 t1056 t1057 t1059 t1059.001 t1059.002 t1059.003 t1068 t1070 t1071 t1071.001 t1071.004 t1078 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 t1203 t1204 t1210 t1213 t1213.003 t1216 t1218 t1218.008 t1218.010 t1218.011 t1218.013 t1219 t1486 t1489 t1490 t1496 t1498 t1499 t1499.001 t1505 t1505.003 t1526 t1528 t1543 t1543.003 t1546 t1546.008 t1548 t1548.003 t1550 t1550.003 t1552 t1553 t1553.004 t1555 t1556 t1557 t1557.001 t1558 t1558.003 t1562 t1562.001 t1562.002 t1562.010 t1564 t1564.004 t1566 t1569 t1569.002 t1570 t1574 t1574.001 t1574.002 t1586 t1587 t1587.001 t1588 t1588.002 t1590 t1590.001 t1590.002 t1620 t1649 bitbucket azure m365 okta macos windows linux opencanary sigma
websense endpoint using the pipe name \"dsernamepipe(r\|w)\d{1,5}\"	t1055 windows sigma