 |
NoteIf one Attack Discovery detection log relates to more than 4 objects, Apex Central
only
forwards the first 4 objects.
|
|
CEF Key
|
Description
|
Value
|
|
Header (logVer)
|
CEF format version
|
CEF:0
|
|
Header (vendor)
|
Appliance vendor
|
TrendAI™
|
|
Header (pname)
|
Appliance product
|
Apex Central
|
|
Header (pver)
|
Appliance version
|
2019
|
|
Header (eventid)
|
Event ID
|
700220
|
|
Header (eventName)
|
Log name
|
Attack Discovery Detections
|
|
Header (severity)
|
Severity
|
3
|
|
deviceExternalId
|
ID
|
Example:
38 |
|
rt
|
Event trigger time in UTC
|
Example:
Mar 22 2018 08:23:23 GMT+00:00 |
|
dhost
|
Endpoint host name
|
Example:
ApexOneClient01 |
|
dst
|
Client IPv4 address
|
Example:
10.0.8.20 |
|
C6a3
|
Client IPv6 address
|
Example:
fd96:7521:9502:6:b5b0:b2b5:4173:3f5d |
|
duser
|
User name
|
Example:
Admin004 |
|
customerExternalID
|
Instance ID
|
Example:
8c1e2d8f-a03b-47ea-aef8-5aeab99ea697 |
|
cn1Label
|
Corresponding label for the "cn1" field
|
SLF_RiskLevel |
|
cn1
|
Risk Level
|
Example:
0
|
|
cn2Label
|
Corresponding label for the "cn2" field
|
SLF_PatternNumber |
|
cn2
|
Pattern Number
|
Example:
30.1012.00 |
|
cs1Label
|
Corresponding label for the "cs1" field
|
SLF_RuleID |
|
cs1
|
Rule ID
|
Example:
powershell invoke expression |
|
cat
|
Category ID
|
Example:
point of entry |
|
cs2Label
|
Corresponding label for the "cs2" field
|
SLF_ADEObjectGroup_Info_1 |
|
cs2
|
Attack Discovery object information
|
Example:
process - powershell.exe - {
"META_FILE_MD5" :
"9393f60b1739074eb17c5f4ddd
efe239",
"META_FILE_NAME" :
"powershell.exe",
"META_FILE_SHA1" :
"887ce4a295c163791b60fc23d2
85e6d84f28ee4c",
"META_FILE_SHA2" :
"de96a6e50044335375dc1ac238
336066889d9ffc7d73628ef4fe
1b1b160ab32c",
"META_PATH" :
"c:\\windows\\system32\\wi
ndowspowershell\\v1.0\\",
"META_PROCESS_CMD" :
[ "powershell cmd " ],
"META_PROCESS_PID" : 7132,
"META_SIGNER" :
"microsoft windows",
"META_SIGNER_VALIDATION" :
true,
"META_USER_USER_NAME" :
"Administrator",
"META_USER_USER_SERVERNAME" :
"Host",
"OID" : 1
}
|
|
cs3Label
|
Corresponding label for the "cs3" field
|
SLF_ADEObjectGroup_Info_2 |
|
cs3
|
Attack Discovery object information
|
Example:
process - powershell.exe - {
"META_FILE_MD5" :
"9393f60b1739074eb17c5f4ddd
efe239",
"META_FILE_NAME" :
"powershell.exe",
"META_FILE_SHA1" :
"887ce4a295c163791b60fc23d2
85e6d84f28ee4c",
"META_FILE_SHA2" :
"de96a6e50044335375dc1ac238
336066889d9ffc7d73628ef4fe
1b1b160ab32c",
"META_PATH" :
"c:\\windows\\system32\\wi
ndowspowershell\\v1.0\\",
"META_PROCESS_CMD" :
[ "powershell cmd " ],
"META_PROCESS_PID" : 7132,
"META_SIGNER" :
"microsoft windows",
"META_SIGNER_VALIDATION" :
true,
"META_USER_USER_NAME" :
"Administrator",
"META_USER_USER_SERVERNAME" :
"Host",
"OID" : 1
}
|
|
cs4Label
|
Corresponding label for the "cs4" field
|
SLF_ADEObjectGroup_Info_3 |
|
cs4
|
Attack Discovery object information
|
Example:
process - powershell.exe - {
"META_FILE_MD5" :
"9393f60b1739074eb17c5f4ddd
efe239",
"META_FILE_NAME" :
"powershell.exe",
"META_FILE_SHA1" :
"887ce4a295c163791b60fc23d2
85e6d84f28ee4c",
"META_FILE_SHA2" :
"de96a6e50044335375dc1ac238
336066889d9ffc7d73628ef4fe
1b1b160ab32c",
"META_PATH" :
"c:\\windows\\system32\\wi
ndowspowershell\\v1.0\\",
"META_PROCESS_CMD" :
[ "powershell cmd " ],
"META_PROCESS_PID" : 7132,
"META_SIGNER" :
"microsoft windows",
"META_SIGNER_VALIDATION" :
true,
"META_USER_USER_NAME" :
"Administrator",
"META_USER_USER_SERVERNAME" :
"Host",
"OID" : 1
}
|
|
cs5Label
|
Corresponding label for the "cs5" field
|
SLF_ADEObjectGroup_Info_4 |
|
cs5
|
Attack Discovery object information
|
Example:
process - powershell.exe - {
"META_FILE_MD5" :
"9393f60b1739074eb17c5f4ddd
efe239",
"META_FILE_NAME" :
"powershell.exe",
"META_FILE_SHA1" :
"887ce4a295c163791b60fc23d2
85e6d84f28ee4c",
"META_FILE_SHA2" :
"de96a6e50044335375dc1ac238
336066889d9ffc7d73628ef4fe
1b1b160ab32c",
"META_PATH" :
"c:\\windows\\system32\\wi
ndowspowershell\\v1.0\\",
"META_PROCESS_CMD" :
[ "powershell cmd " ],
"META_PROCESS_PID" : 7132,
"META_SIGNER" :
"microsoft windows",
"META_SIGNER_VALIDATION" :
true,
"META_USER_USER_NAME" :
"Administrator",
"META_USER_USER_SERVERNAME" :
"Host",
"OID" : 1
}
|
|
deviceNtDomain
|
Active Directory domain
|
Example: APEXTMCM
|
|
dntdom
|
Apex One domain hierarchy
|
Example: OSCEDomain1
|
|
TMCMLogDetectedHost
|
Endpoint name where the log event occurred
|
Example: MachineHostName
|
|
TMCMLogDetectedIP
|
IP address where the log event occurred
|
Example: 10.1.2.3
|
|
ApexCentralHost
|
Apex Central host name
|
Example: TW-CHRIS-W2019
|
|
devicePayloadId
|
Unique message GUID
|
Example: 1C00290C0360-9CDE11EB-D4B8-F51F-C697
|
|
TMCMdevicePlatform
|
Endpoint operating system
|
Example: Windows 7 6.1 (Build 7601) Service Pack 1
|
Log sample:
CEF:0|TrendAI™|Apex Central|2019|700211|Attack Discovery
Detections|3|deviceExternalId=5 rt=Jan 17 2019 03:38:06 GMT+
00:00 dhost=VCAC-Window-331 dst=10.201.86.150 customerExtern
alID=8c1e2d8f-a03b-47ea-aef8-5aeab99ea697 cn1Label=SLF_RiskL
evel cn1=0 cn2Label=SLF_PatternNumber cn2=30.1012.00 cs1Labe
l=SLF_RuleID cs1=powershell invoke expression cat=point of e
ntry cs2Label=SLF_ADEObjectGroup_Info_1 cs2=process - code9.
exe - {USER: administrator09} deviceNtDomain=APEXTMCM dntdom
=OSCEDomain1 TMCMLogDetectedHost=VCAC-Window-331 TMCMLogDete
ctedIP=10.201.86.150 ApexCentralHost=TW-CHRIS-W2019devicePay
loadId=1C00290C0360-9CDE11EB-D4B8-F51F-C697 TMCMdevicePlatfo
rm=Windows 7 6.1 (Build 7601) Service Pack 1