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carbon_black_cloud: fix mapping for process lineage #15772

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Merged
merged 2 commits into from
Oct 29, 2025
Merged

carbon_black_cloud: fix mapping for process lineage #15772

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9d648fe
carbon_black_cloud: fix mapping for process lineage
efd6 Oct 27, 2025
cf16bc3
address pr comments
efd6 Oct 29, 2025
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10 changes: 10 additions & 0 deletions packages/carbon_black_cloud/changelog.yml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,14 @@
# newer versions go on top
- version: "4.0.0"
changes:
- description: Fix handling mapping of process lineage for `endpoint.event.procstart` events.
type: bugfix
link: https://github.com/elastic/integrations/pull/15772
- description: >-
Process identity fields are changed for `endpoint.event.procstart` events, with the lineage
shifted to be process, parent and grand parent, instead of child, process and parent.
type: breaking-change
link: https://github.com/elastic/integrations/pull/15772
- version: "3.2.1"
changes:
- description: Add temporary processor to remove the fields added by the Agentless policy.
Expand Down
2 changes: 2 additions & 0 deletions ...s/carbon_black_cloud/data_stream/endpoint_event/_dev/test/pipeline/test-common-config.yml
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
fields:
tags:
- preserve_original_event
numeric_keyword_fields:
- carbon_black_cloud.endpoint_event.process.grandparent.pid
170 changes: 87 additions & 83 deletions ...cloud/data_stream/endpoint_event/_dev/test/pipeline/test-endpoint-event.log-expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -734,29 +734,6 @@
"backend": {
"timestamp": "2022-02-10 11:52:50 +0000 UTC"
},
"childproc": {
"guid": "XXXXXXXX-003d902d-00001244-00000000-1d81e748f8b0d13",
"hash": {
"md5": "2445dece99deedbd701dc6dfe10e648e",
"sha256": "5a780d6630639ffb7fd3d295c182eaa2a7cad2c70248c5ba8f334bb3803353ca"
},
"name": "c:\\windows\\system32\\netstat.exe",
"pid": 4676,
"publisher": [
{
"name": "Microsoft Windows",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED",
"FILE_SIGNATURE_STATE_OS",
"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
]
}
],
"reputation": "REP_RESOLVING",
"username": "NT AUTHORITY\\SYSTEM"
},
"device": {
"external_ip": "67.43.156.13",
"os": "WINDOWS",
Expand All @@ -765,22 +742,45 @@
"event_origin": "EDR",
"organization_key": "XXXXXXXX",
"process": {
"parent": {
"grandparent": {
"command_line": "C:\\windows\\system32\\services.exe",
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
"executable": "c:\\windows\\system32\\services.exe",
"hash": {
"md5": "fae441a6ec7fd8f55a404797a25c8910",
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
},
"pid": 640,
"reputation": "REP_RESOLVING"
},
"parent": {
"publisher": [
{
"name": "Microsoft Corporation",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED"
]
}
],
"reputation": "REP_RESOLVING",
"terminated": false,
"username": "NT AUTHORITY\\SYSTEM"
},
"publisher": [
{
"name": "Microsoft Corporation",
"name": "Microsoft Windows",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED"
"FILE_SIGNATURE_STATE_TRUSTED",
"FILE_SIGNATURE_STATE_OS",
"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
]
}
],
"reputation": "REP_RESOLVING",
"terminated": false,
"username": "NT AUTHORITY\\SYSTEM"
"reputation": "REP_RESOLVING"
},
"schema": 1,
"sensor_action": "ACTION_ALLOW",
Expand Down Expand Up @@ -813,24 +813,26 @@
}
},
"process": {
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
"entity_id": "XXXXXXXX-003d902d-00001244-00000000-1d81e748f8b0d13",
"executable": "c:\\windows\\system32\\netstat.exe",
"hash": {
"md5": "03dd698da2671383c9b4f868c9931879",
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
"md5": "2445dece99deedbd701dc6dfe10e648e",
"sha256": "5a780d6630639ffb7fd3d295c182eaa2a7cad2c70248c5ba8f334bb3803353ca"
},
"parent": {
"command_line": "C:\\windows\\system32\\services.exe",
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
"executable": "c:\\windows\\system32\\services.exe",
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
"hash": {
"md5": "fae441a6ec7fd8f55a404797a25c8910",
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
"md5": "03dd698da2671383c9b4f868c9931879",
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
},
"pid": 640
"pid": 1684
},
"pid": 1684
"pid": 4676,
"user": {
"name": "NT AUTHORITY\\SYSTEM"
}
},
"related": {
"hash": [
Expand Down Expand Up @@ -862,29 +864,6 @@
"backend": {
"timestamp": "2022-02-10 11:52:50 +0000 UTC"
},
"childproc": {
"guid": "XXXXXXXX-003d902d-0000030c-00000000-1d81e748e552c86",
"hash": {
"md5": "70cc03d968b1e7446d30af1037c228bf",
"sha256": "28aba00ae4f5f93b6b60ffcd9037167880eff26ff8116086342a22841d69fd6b"
},
"name": "c:\\windows\\system32\\arp.exe",
"pid": 780,
"publisher": [
{
"name": "Microsoft Windows",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED",
"FILE_SIGNATURE_STATE_OS",
"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
]
}
],
"reputation": "REP_RESOLVING",
"username": "NT AUTHORITY\\SYSTEM"
},
"device": {
"external_ip": "67.43.156.13",
"os": "WINDOWS",
Expand All @@ -893,22 +872,45 @@
"event_origin": "EDR",
"organization_key": "XXXXXXXX",
"process": {
"parent": {
"grandparent": {
"command_line": "C:\\windows\\system32\\services.exe",
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
"executable": "c:\\windows\\system32\\services.exe",
"hash": {
"md5": "fae441a6ec7fd8f55a404797a25c8910",
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
},
"pid": 640,
"reputation": "REP_RESOLVING"
},
"parent": {
"publisher": [
{
"name": "Microsoft Corporation",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED"
]
}
],
"reputation": "REP_RESOLVING",
"terminated": false,
"username": "NT AUTHORITY\\SYSTEM"
},
"publisher": [
{
"name": "Microsoft Corporation",
"name": "Microsoft Windows",
"state": [
"FILE_SIGNATURE_STATE_SIGNED",
"FILE_SIGNATURE_STATE_VERIFIED",
"FILE_SIGNATURE_STATE_TRUSTED"
"FILE_SIGNATURE_STATE_TRUSTED",
"FILE_SIGNATURE_STATE_OS",
"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
]
}
],
"reputation": "REP_RESOLVING",
"terminated": false,
"username": "NT AUTHORITY\\SYSTEM"
"reputation": "REP_RESOLVING"
},
"schema": 1,
"sensor_action": "ACTION_ALLOW",
Expand Down Expand Up @@ -941,24 +943,26 @@
}
},
"process": {
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
"entity_id": "XXXXXXXX-003d902d-0000030c-00000000-1d81e748e552c86",
"executable": "c:\\windows\\system32\\arp.exe",
"hash": {
"md5": "03dd698da2671383c9b4f868c9931879",
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
"md5": "70cc03d968b1e7446d30af1037c228bf",
"sha256": "28aba00ae4f5f93b6b60ffcd9037167880eff26ff8116086342a22841d69fd6b"
},
"parent": {
"command_line": "C:\\windows\\system32\\services.exe",
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
"executable": "c:\\windows\\system32\\services.exe",
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
"hash": {
"md5": "fae441a6ec7fd8f55a404797a25c8910",
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
"md5": "03dd698da2671383c9b4f868c9931879",
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
},
"pid": 640
"pid": 1684
},
"pid": 1684
"pid": 780,
"user": {
"name": "NT AUTHORITY\\SYSTEM"
}
},
"related": {
"hash": [
Expand Down Expand Up @@ -2587,4 +2591,4 @@
]
}
]
}
}
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