Fix value for process.hash.sha256 draggable (#72142) (#72230)

Author: patrykkopycinski

x-pack/plugins/security_solution/public/timelines/components/timeline/body/renderers/system/generic_file_details.test.tsx

@@ -11,6 +11,7 @@ import { BrowserFields } from '../../../../../../common/containers/source';
 import { mockBrowserFields } from '../../../../../../common/containers/source/mock';
 import '../../../../../../common/mock/match_media';
 import { mockTimelineData, TestProviders } from '../../../../../../common/mock';
+import { mockEndgameCreationEvent } from '../../../../../../common/mock/mock_endgame_ecs_data';
 import { SystemGenericFileDetails, SystemGenericFileLine } from './generic_file_details';
 import { useMountAppended } from '../../../../../../common/utils/use_mount_appended';
 
@@ -61,6 +62,23 @@ describe('SystemGenericFileDetails', () => {
         'Evan@zeek-london[generic-text-123](6278)with resultfailureSource128.199.212.120'
       );
     });
+
+    test('it passes string value for processHashSha256', () => {
+      const wrapper = mount(
+        <TestProviders>
+          <SystemGenericFileDetails
+            contextId="[contextid-123]"
+            text="[generic-text-123]"
+            browserFields={mockBrowserFields}
+            data={mockEndgameCreationEvent}
+            timelineId="test"
+          />
+        </TestProviders>
+      );
+      expect(wrapper.find('SystemGenericFileLine').prop('processHashSha256')).toEqual(
+        'd4c97ed46046893141652e2ec0056a698f6445109949d7fcabbce331146889ee'
+      );
+    });
   });
 
   describe('#SystemGenericFileLine', () => {

x-pack/plugins/security_solution/public/timelines/components/timeline/body/renderers/system/generic_file_details.tsx

@@ -240,7 +240,7 @@ export const SystemGenericFileDetails = React.memo<GenericDetailsProps>(
     const packageVersion: string | null | undefined = get('system.audit.package.version[0]', data);
     const processHashMd5: string | null | undefined = get('process.hash.md5[0]', data);
     const processHashSha1: string | null | undefined = get('process.hash.sha1[0]', data);
-    const processHashSha256: string | null | undefined = get('process.hash.sha256', data);
+    const processHashSha256: string | null | undefined = get('process.hash.sha256[0]', data);
     const processPid: number | null | undefined = get('process.pid[0]', data);
     const processPpid: number | null | undefined = get('process.ppid[0]', data);
     const processName: string | null | undefined = get('process.name[0]', data);