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carbon_black_cloud: fix mapping for process lineage
1 parent 19c04dc commit d3e7b4a

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7 files changed

+472
-318
lines changed

7 files changed

+472
-318
lines changed

‎packages/carbon_black_cloud/data_stream/endpoint_event/_dev/test/pipeline/test-common-config.yml‎

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Original file line numberDiff line numberDiff line change
@@ -1,3 +1,5 @@
11
fields:
22
tags:
33
- preserve_original_event
4+
numeric_keyword_fields:
5+
- carbon_black_cloud.endpoint_event.process.grandparent.pid

‎packages/carbon_black_cloud/data_stream/endpoint_event/_dev/test/pipeline/test-endpoint-event.log-expected.json‎

Lines changed: 87 additions & 83 deletions
Original file line numberDiff line numberDiff line change
@@ -734,29 +734,6 @@
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"backend": {
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"timestamp": "2022-02-10 11:52:50 +0000 UTC"
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},
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"childproc": {
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"guid": "XXXXXXXX-003d902d-00001244-00000000-1d81e748f8b0d13",
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"hash": {
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"md5": "2445dece99deedbd701dc6dfe10e648e",
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"sha256": "5a780d6630639ffb7fd3d295c182eaa2a7cad2c70248c5ba8f334bb3803353ca"
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},
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"name": "c:\\windows\\system32\\netstat.exe",
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"pid": 4676,
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"publisher": [
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{
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"name": "Microsoft Windows",
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"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
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"FILE_SIGNATURE_STATE_VERIFIED",
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"FILE_SIGNATURE_STATE_TRUSTED",
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"FILE_SIGNATURE_STATE_OS",
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"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
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]
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}
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],
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"reputation": "REP_RESOLVING",
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"username": "NT AUTHORITY\\SYSTEM"
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},
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"device": {
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"external_ip": "67.43.156.13",
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"os": "WINDOWS",
@@ -765,22 +742,45 @@
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"event_origin": "EDR",
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"organization_key": "XXXXXXXX",
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"process": {
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"parent": {
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"grandparent": {
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"command_line": "C:\\windows\\system32\\services.exe",
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"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
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"executable": "c:\\windows\\system32\\services.exe",
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"hash": {
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"md5": "fae441a6ec7fd8f55a404797a25c8910",
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"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
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},
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"pid": 640,
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"reputation": "REP_RESOLVING"
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},
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"parent": {
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"publisher": [
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{
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"name": "Microsoft Corporation",
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"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
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"FILE_SIGNATURE_STATE_VERIFIED",
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"FILE_SIGNATURE_STATE_TRUSTED"
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]
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}
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],
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"reputation": "REP_RESOLVING",
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"terminated": false,
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"username": "NT AUTHORITY\\SYSTEM"
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},
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"publisher": [
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{
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"name": "Microsoft Corporation",
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"name": "Microsoft Windows",
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"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
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"FILE_SIGNATURE_STATE_VERIFIED",
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"FILE_SIGNATURE_STATE_TRUSTED"
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"FILE_SIGNATURE_STATE_TRUSTED",
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"FILE_SIGNATURE_STATE_OS",
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"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
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]
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}
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],
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"reputation": "REP_RESOLVING",
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"terminated": false,
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"username": "NT AUTHORITY\\SYSTEM"
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"reputation": "REP_RESOLVING"
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},
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"schema": 1,
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"sensor_action": "ACTION_ALLOW",
@@ -813,24 +813,26 @@
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}
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},
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"process": {
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"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
817-
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
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"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
816+
"entity_id": "XXXXXXXX-003d902d-00001244-00000000-1d81e748f8b0d13",
817+
"executable": "c:\\windows\\system32\\netstat.exe",
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"hash": {
820-
"md5": "03dd698da2671383c9b4f868c9931879",
821-
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
819+
"md5": "2445dece99deedbd701dc6dfe10e648e",
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"sha256": "5a780d6630639ffb7fd3d295c182eaa2a7cad2c70248c5ba8f334bb3803353ca"
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},
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"parent": {
824-
"command_line": "C:\\windows\\system32\\services.exe",
825-
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
826-
"executable": "c:\\windows\\system32\\services.exe",
823+
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
824+
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
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"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
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"hash": {
828-
"md5": "fae441a6ec7fd8f55a404797a25c8910",
829-
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
827+
"md5": "03dd698da2671383c9b4f868c9931879",
828+
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
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},
831-
"pid": 640
830+
"pid": 1684
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},
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"pid": 1684
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"pid": 4676,
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"user": {
834+
"name": "NT AUTHORITY\\SYSTEM"
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}
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},
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"related": {
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"hash": [
@@ -862,29 +864,6 @@
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"backend": {
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"timestamp": "2022-02-10 11:52:50 +0000 UTC"
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},
865-
"childproc": {
866-
"guid": "XXXXXXXX-003d902d-0000030c-00000000-1d81e748e552c86",
867-
"hash": {
868-
"md5": "70cc03d968b1e7446d30af1037c228bf",
869-
"sha256": "28aba00ae4f5f93b6b60ffcd9037167880eff26ff8116086342a22841d69fd6b"
870-
},
871-
"name": "c:\\windows\\system32\\arp.exe",
872-
"pid": 780,
873-
"publisher": [
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{
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"name": "Microsoft Windows",
876-
"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
878-
"FILE_SIGNATURE_STATE_VERIFIED",
879-
"FILE_SIGNATURE_STATE_TRUSTED",
880-
"FILE_SIGNATURE_STATE_OS",
881-
"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
882-
]
883-
}
884-
],
885-
"reputation": "REP_RESOLVING",
886-
"username": "NT AUTHORITY\\SYSTEM"
887-
},
888867
"device": {
889868
"external_ip": "67.43.156.13",
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"os": "WINDOWS",
@@ -893,22 +872,45 @@
893872
"event_origin": "EDR",
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"organization_key": "XXXXXXXX",
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"process": {
896-
"parent": {
875+
"grandparent": {
876+
"command_line": "C:\\windows\\system32\\services.exe",
877+
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
878+
"executable": "c:\\windows\\system32\\services.exe",
879+
"hash": {
880+
"md5": "fae441a6ec7fd8f55a404797a25c8910",
881+
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
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},
883+
"pid": 640,
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"reputation": "REP_RESOLVING"
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},
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"parent": {
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"publisher": [
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{
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"name": "Microsoft Corporation",
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"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
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"FILE_SIGNATURE_STATE_VERIFIED",
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"FILE_SIGNATURE_STATE_TRUSTED"
894+
]
895+
}
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],
897+
"reputation": "REP_RESOLVING",
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"terminated": false,
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"username": "NT AUTHORITY\\SYSTEM"
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},
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"publisher": [
900902
{
901-
"name": "Microsoft Corporation",
903+
"name": "Microsoft Windows",
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"state": [
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"FILE_SIGNATURE_STATE_SIGNED",
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"FILE_SIGNATURE_STATE_VERIFIED",
905-
"FILE_SIGNATURE_STATE_TRUSTED"
907+
"FILE_SIGNATURE_STATE_TRUSTED",
908+
"FILE_SIGNATURE_STATE_OS",
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"FILE_SIGNATURE_STATE_CATALOG_SIGNED"
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]
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}
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],
909-
"reputation": "REP_RESOLVING",
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"terminated": false,
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"username": "NT AUTHORITY\\SYSTEM"
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"reputation": "REP_RESOLVING"
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},
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"schema": 1,
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"sensor_action": "ACTION_ALLOW",
@@ -941,24 +943,26 @@
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}
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},
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"process": {
944-
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
945-
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
946-
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
946+
"entity_id": "XXXXXXXX-003d902d-0000030c-00000000-1d81e748e552c86",
947+
"executable": "c:\\windows\\system32\\arp.exe",
947948
"hash": {
948-
"md5": "03dd698da2671383c9b4f868c9931879",
949-
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
949+
"md5": "70cc03d968b1e7446d30af1037c228bf",
950+
"sha256": "28aba00ae4f5f93b6b60ffcd9037167880eff26ff8116086342a22841d69fd6b"
950951
},
951952
"parent": {
952-
"command_line": "C:\\windows\\system32\\services.exe",
953-
"entity_id": "XXXXXXXX-003d902d-00000280-00000000-1d74d6bb1e536c7",
954-
"executable": "c:\\windows\\system32\\services.exe",
953+
"command_line": "C:\\WindowsAzure\\GuestAgent_2.7.41491.1010_2021-05-11_233023\\GuestAgent\\WindowsAzureGuestAgent.exe",
954+
"entity_id": "XXXXXXXX-003d902d-00000694-00000000-1d7540221dedd62",
955+
"executable": "c:\\windowsazure\\guestagent_2.7.41491.1010_2021-05-11_233023\\guestagent\\windowsazureguestagent.exe",
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"hash": {
956-
"md5": "fae441a6ec7fd8f55a404797a25c8910",
957-
"sha256": "70d7571253e091f646f78a4dd078ce7fe8d796625bfa3c0a466df03971175fb4"
957+
"md5": "03dd698da2671383c9b4f868c9931879",
958+
"sha256": "44a1975b2197484bb22a0eb673e67e7ee9ec20265e9f6347f5e06b6447ac82c5"
958959
},
959-
"pid": 640
960+
"pid": 1684
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},
961-
"pid": 1684
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"pid": 780,
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"user": {
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"name": "NT AUTHORITY\\SYSTEM"
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}
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},
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"related": {
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"hash": [
@@ -2587,4 +2591,4 @@
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]
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}
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]
2590-
}
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}

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