Skip to content

[ti_opencti] Fix service DLL handling and other minor pipeline issues #20569

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
chrisberkhout wants to merge 6 commits into from
Closed

[ti_opencti] Fix service DLL handling and other minor pipeline issues #20569

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
e8768ca
[ti_opencti] Fix service DLL handling and other minor pipeline issues
chrisberkhout Aug 6, 2026
97d4c3f
Update links in changelog entry.
chrisberkhout Aug 6, 2026
1d00510
Fix typo in changelog entry.
chrisberkhout Aug 6, 2026
9598053
Add generated pipeline tags.
chrisberkhout Aug 6, 2026
85ece16
Update changelog regarding tags fix.
chrisberkhout Aug 6, 2026
94582b3
Invert the conditions and dedent the code.
chrisberkhout Aug 13, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 14 additions & 0 deletions packages/ti_opencti/changelog.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,18 @@
# newer versions go on top
- version: "2.16.0"
changes:
- description: Fix handling of service DLL observables to avoid invalid and incorrect renames, and simplify.
type: bugfix
link: https://github.com/elastic/integrations/pull/20569
- description: Fix invalid `?.` syntax in Mustache templates.
type: bugfix
link: https://github.com/elastic/integrations/pull/20569
- description: Copy `threat.indicator.file.size` value without unnecessary stringification.
type: bugfix
link: https://github.com/elastic/integrations/pull/20569
- description: Add tags to each pipeline processor.
type: enhancement
link: https://github.com/elastic/integrations/pull/20569
- version: "2.15.3"
changes:
- description: Set agentless deployment mode `release` field to `ga`.
Expand Down
86 changes: 86 additions & 0 deletions ...es/ti_opencti/data_stream/indicator/_dev/test/pipeline/test-process-with-service-dll.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,86 @@
{
"events": [
{
"id": "abc123ab-c123-abc1-23ab-c123abc123ab",
"standard_id": "indicator--123abc12-3abc-123a-bc12-3abc123abc12",
"is_inferred": false,
"revoked": true,
"confidence": 30,
"lang": "en",
"created": "2023-01-17T06:44:58.868Z",
"modified": "2023-01-17T09:29:44.973Z",
"pattern_type": "stix",
"pattern_version": "2.1",
"pattern": "[process:command_line = './gedit-bin --new-window']",
"name": "Example process ./gedit-bin --new-window",
"description": null,
"valid_from": "2017-08-23T14:00:51.000Z",
"valid_until": "2017-10-22T14:00:51.000Z",
"x_opencti_score": 50,
"x_opencti_detection": false,
"x_opencti_main_observable_type": "Process",
"createdBy": {
"identity_class": "tester",
"name": "Manual"
},
"objectMarking": [],
"objectLabel": [],
"killChainPhases": [],
"externalReferences": {
"edges": []
},
"observables": {
"edges": [
{
"node": {
"id": "def123de-123d-f123-ef12-def123def123",
"standard_id": "process--a12b3a12-3a12-3a12-3a12-3a12b3a12b3a",
"entity_type": "Process",
"observable_value": "1221",
"pid": 1221,
"command_line": "./gedit-bin --new-window",
"serviceDlls": {
"edges": [
{
"node": {
"hashes": [
{
"algorithm": "MD5",
"hash": "6ad06d0d468f76fdc23e561054eab063"
},
{
"algorithm": "SHA-256",
"hash": "841514e050d5c7d0e9b431de1c1379bcbcc0d0bb290290b1cfbd57e0f21fcc36"
}
],
"size": 44544,
"name": "evil-service.dll",
"name_enc": null,
"magic_number_hex": null,
"mime_type": "application/vnd.microsoft.portable-executable",
"ctime": "2023-01-10T00:00:00.000Z",
"mtime": "2023-01-11T00:00:00.000Z",
"atime": null,
"x_opencti_additional_names": [
"innocent-name.dll"
],
"obsContent": {
"payload_bin": null,
"url": "https://malware.example.test/evil-service.dll",
"encryption_algorithm": null,
"decryption_key": null
}
}
}
]
}
}
}
],
"pageInfo": {
"globalCount": 1
}
}
}
]
}
124 changes: 124 additions & 0 deletions ...data_stream/indicator/_dev/test/pipeline/test-process-with-service-dll.json-expected.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,124 @@
{
"expected": [
{
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"threat"
],
"created": "2023-01-17T06:44:58.868Z",
"id": "abc123ab-c123-abc1-23ab-c123abc123ab",
"kind": "enrichment",
"type": [
"indicator"
]
},
"opencti": {
"indicator": {
"creator_identity_class": "tester",
"detection": false,
"invalid_or_revoked_from": "2017-10-22T14:00:51.000Z",
"is_inferred": false,
"lang": "en",
"observables_count": 1,
"pattern": "[process:command_line = './gedit-bin --new-window']",
"pattern_type": "stix",
"pattern_version": "2.1",
"revoked": true,
"score": 50,
"standard_id": "indicator--123abc12-3abc-123a-bc12-3abc123abc12",
"valid_from": "2017-08-23T14:00:51.000Z",
"valid_until": "2017-10-22T14:00:51.000Z"
},
"observable": {
"process": {
"command_line": "./gedit-bin --new-window",
"entity_type": "Process",
"id": "def123de-123d-f123-ef12-def123def123",
"pid": 1221,
"service_dll": [
{
"additional_names": [
"innocent-name.dll"
],
"content": {
"url": "https://malware.example.test/evil-service.dll"
},
"ctime": "2023-01-10T00:00:00.000Z",
"hash": {
"md5": "6ad06d0d468f76fdc23e561054eab063",
"sha256": "841514e050d5c7d0e9b431de1c1379bcbcc0d0bb290290b1cfbd57e0f21fcc36"
},
"mime_type": "application/vnd.microsoft.portable-executable",
"mtime": "2023-01-11T00:00:00.000Z",
"name": "evil-service.dll",
"size": 44544
}
],
"standard_id": "process--a12b3a12-3a12-3a12-3a12-3a12b3a12b3a",
"value": "1221"
}
}
},
"related": {
"hash": [
"841514e050d5c7d0e9b431de1c1379bcbcc0d0bb290290b1cfbd57e0f21fcc36",
"6ad06d0d468f76fdc23e561054eab063"
],
"hosts": [
"malware.example.test"
]
},
"tags": [
"forwarded",
"opencti-indicator",
"ecs-indicator-detail"
],
"threat": {
"feed": {
"dashboard_id": "ti_opencti-83b2bef0-591c-11ee-ba5f-49a63bb985cd",
"description": "Indicator data from OpenCTI",
"name": "OpenCTI",
"reference": "https://docs.opencti.io/latest/usage/overview/"
},
"indicator": {
"confidence": "Medium",
"file": {
"created": "2023-01-10T00:00:00.000Z",
"extension": [
Comment thread
chrisberkhout marked this conversation as resolved.
Resolved
"dll",
"dll"
],
"hash": {
"md5": "6ad06d0d468f76fdc23e561054eab063",
"sha256": "841514e050d5c7d0e9b431de1c1379bcbcc0d0bb290290b1cfbd57e0f21fcc36"
},
"mime_type": "application/vnd.microsoft.portable-executable",
"mtime": "2023-01-11T00:00:00.000Z",
"name": [
"evil-service.dll",
"innocent-name.dll"
],
"size": 44544,
"type": "file"
},
"modified_at": "2023-01-17T09:29:44.973Z",
"name": "Example process ./gedit-bin --new-window",
"provider": "Manual",
"reference": "https://demo.opencti.io/dashboard/observations/indicators/abc123ab-c123-abc1-23ab-c123abc123ab",
"type": "process",
"url": {
"domain": "malware.example.test",
"extension": "dll",
"full": "https://malware.example.test/evil-service.dll",
"original": "https://malware.example.test/evil-service.dll",
"path": "/evil-service.dll",
"scheme": "https"
}
}
}
}
]
}
Loading
Loading