LoFP
/
t1027
t1027
Title
Tags
a network operator or systems administrator may utilize an automated powershell script taht execute .net code that may generate false positive. filter is needed.
t1027
t1027.004
endpoint
splunk
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
administrative script libraries
t1027
t1059
t1059.001
t1140
windows
sigma
amazon ssm document worker
t1027
t1059
t1059.001
windows
sigma
ansible
t1027
t1027.004
windows
sigma
as this is a general purpose rule, legitimate usage of the encode functionality will trigger some false positives. apply additional filters accordingly
t1027
windows
sigma
automated tools such as jenkins may encode or decode files as part of their normal behavior. these events can be filtered by the process executable or username values.
t1027
t1140
_deprecated
linux
elastic
disk device errors
t1027
t1027.001
windows
sigma
false positives may be present and will require some tuning based on processes. filter as needed.
t1027
endpoint
splunk
false positives may be present as the file pattern does match legitimate files on disk. it is possible other native tools write the same file name scheme.
t1027
endpoint
splunk
false positives may be present based on legitimate software being utilized. filter as needed.
t1027
t1059.004
endpoint
splunk
false positives should be limited. filter as needed.
t1003
t1003.002
t1027
t1041
t1059
t1059.001
endpoint
splunk
files that are interacted with that have these extensions legitimately
t1027
t1027.005
t1070
t1070.004
t1485
t1553
t1553.002
windows
sigma
known false positive caused with python anaconda
t1027
t1027.002
windows
sigma
legitimate activities
t1027
t1049
t1083
t1490
t1518
t1518.001
t1553
t1553.001
t1562
t1562.001
macos
linux
sigma
legitimate microsoft software - https://twitter.com/gabriele_pippi/status/1206907900268072962
t1027
t1027.004
windows
sigma
legitimate powershell scripts which makes use of compression and encoding.
t1027
t1059
t1140
windows
elastic
legitimate powershell scripts which makes use of encryption.
t1027
t1140
windows
elastic
legitimate py2exe binaries
t1027
t1027.002
windows
sigma
legitimate script work
t1027
t1027.001
macos
sigma
legitimate software from program files - https://twitter.com/gn3mes1s/status/1206874118282448897
t1027
t1027.004
windows
sigma
legitimate usage of sdelete
t1027
t1027.005
t1070
t1070.004
t1485
t1553
t1553.002
windows
sigma
legitimate use of dnx.exe by legitimate user
t1027
t1027.004
t1218
windows
sigma
legitimate use of the tool by administrators or users to update metadata of a binary
t1027
t1027.005
t1036
t1036.003
windows
sigma
legitimate use to pass password to different powershell commands
t1027
t1059
t1059.001
windows
sigma
legitimate used of encrypted zip files
t1027
t1036
t1105
t1566
t1566.001
windows
sigma
monitoring activity
t1003
t1027
t1033
t1134
windows
sigma
network operator may enable or disable this windows feature.
t1027
t1027.005
endpoint
splunk
powershell developer may used this function in their script for instance checking too.
t1027
t1027.005
t1059.001
endpoint
splunk
scripts and administrative tools used in the monitored environment
t1003
t1027
t1033
t1070
t1070.001
t1134
t1485
t1562
t1562.002
windows
sigma
system administrators may use this option, but it's not common.
t1027
endpoint
splunk
there legitimate reasons to export certificates. investigate the activity to determine if it's benign
t1027
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
t1036.005
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
t1202
t1203
t1204
t1210
t1213
t1213.003
t1216
t1218
t1218.001
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
t1546.015
t1548
t1548.003
t1550
t1550.003
t1552
t1552.004
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
windows
opencanary
okta
m365
azure
bitbucket
macos
linux
sigma
unlikely, because no sane admin pings ip addresses in a hexadecimal form
t1027
t1140
windows
sigma
utilization of this tool should not be seen in enterprise environment
t1027
t1027.004
windows
sigma
windows defender atp
t1027
t1059
t1059.001
windows
sigma