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splunk: fix mapping of process command line [#918] #971

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merged 2 commits into from
May 31, 2022
Merged

splunk: fix mapping of process command line [#918] #971

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b3c5b71
splunk: fix mapping of process command line [#918]
pcoccoli May 27, 2022
112074c
Merge branch 'develop' into issue_918
pcoccoli May 31, 2022
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7 changes: 4 additions & 3 deletions stix_shifter_modules/splunk/stix_translation/json/from_stix_map.json
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Original file line number Diff line number Diff line change
Expand Up @@ -135,11 +135,12 @@
"process": {
"cim_type": "process",
"fields": {
"name": "process",
"name": "process_name",
"command_line": "process",
"pid": "pid",
"creator_user_ref.account_login": "user",
"binary_ref.parent_directory_ref.path": "file_path",
"binary_ref.name": "file_name"
"binary_ref.parent_directory_ref.path": "process_path",
"binary_ref.name": "process_exec"
}
},
"url": {
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12 changes: 12 additions & 0 deletions stix_shifter_modules/splunk/tests/stix_translation/test_splunk_stix_to_spl.py
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Expand Up @@ -294,6 +294,18 @@ def test_x_oca_event_missing_vals(self):
expected_queries = f'search ((source = "") AND ((signature_id = "") OR (signature = ""))) earliest="-5minutes" | head 10000 | fields {fields}'
_test_query_assertions(result_query, expected_queries)

def test_proc_command_line_query(self):
stix_pattern = "[process:command_line = 'wmic.exe process call create calc']"
query = translation.translate('splunk', 'query', '{}', stix_pattern)
queries = f'search (process = "wmic.exe process call create calc") earliest="-5minutes" | head 10000 | fields {fields}'
_test_query_assertions(query, queries)

def test_proc_name_query(self):
stix_pattern = "[process:name = 'wmic.exe']"
query = translation.translate('splunk', 'query', '{}', stix_pattern)
queries = f'search (process_name = "wmic.exe") earliest="-5minutes" | head 10000 | fields {fields}'
_test_query_assertions(query, queries)

def test_ipv4_query_in_operator(self):
stix_pattern = "[ipv4-addr:value IN ('192.168.122.83', '192.168.122.84')]"
query = translation.translate('splunk', 'query', '{}', stix_pattern)
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