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Add support for huorong sysdiag version 6 & some rule tweak #29

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Add support for huorong sysdiag version 6 & some rule tweak #29

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f68fe82
support huorong sysdiag version 6
colinxu2020 Jul 4, 2024
cdbde87
clean up
colinxu2020 Jul 4, 2024
fefaaf3
close #26, #27
colinxu2020 Jul 4, 2024
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10 changes: 10 additions & 0 deletions rules/Suspicious.RunFromSusPath/auto.json
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,16 @@
"action_type": 16,
"treatment": 0
}
],
"*\\Windows\\system32\\svchost.exe": [
{
"res_path": "*\\ProgramData\\MEGAsync\\MEGAupdater.exe",
"montype": 0,
"action_type": 16,
"treatment": 0,
"cmdline": "*\\Windows\\system32\\svchost.exe -k netsvcs -p -s Schedule",
"p_procname": "*\\Windows\\System32\\services.exe"
}
]
}
}
13 changes: 12 additions & 1 deletion rules/Suspicious.ScriptHost/auto.json
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,17 @@
"action_type": 16,
"treatment": 0
}
]
],
"*\\Windows\\system32\\svchost.exe": [
{
"res_path": "*\\Windows\\Sys?????\\wscript.exe",
"res_cmdline": "*:\\Windows\\System????\\Wscript.exe /B /NoLogo *\\Program Files\\Intel\\SUR\\QUEENCREEK\\x64\\task.vbs",
"montype": 0,
"action_type": 16,
"treatment": 0,
"cmdline": "*\\Windows\\system32\\svchost.exe -k netsvcs -p -s Schedule",
"p_procname": "*\\Windows\\System32\\services.exe"
}
]
}
}
17 changes: 15 additions & 2 deletions scripts/merge_rules.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,9 @@ def main(input_path:str, output_path:str):
"""
# sum of rules and auto
rule_sum_dict = dict(json.loads(
'{"ver":"5.0","tag":"hipsuser","data":[]}'))
'{"ver":"6.0","tag":"hipsuser","data":[]}'))
auto_sum_dict = dict(json.loads(
'{"ver":"5.0","tag":"hipsuser_auto","data":{}}'))
'{"ver":"6.0","tag":"hipsuser_auto","data":{}}'))

for path, dirs, files in sorted(os.walk(input_path)):
for filename in files:
Expand All @@ -36,6 +36,13 @@ def main(input_path:str, output_path:str):
print("Merging file: %s" % rule_full_path)
# loop each rule in sub rule files
for each_rule in rule_dict["data"]:
# fix the blanks(v6)
each_rule.setdefault("cmdline", "*")
each_rule.setdefault("p_procname", "*")
each_rule.setdefault("p_cmdline", "*")
for policy in each_rule["policies"]:
policy.setdefault("res_cmdline", "*")

rule_sum_dict["data"] = rule_sum_dict["data"] + \
[each_rule] # add them up

Expand All @@ -45,6 +52,12 @@ def main(input_path:str, output_path:str):
print("Merging file: %s" % auto_full_path)
# loop each auto in sub auto files
for each_key in dict(auto_dict["data"]).keys():
# fix the blanks(v6)
for task in auto_dict["data"][each_key]:
task.setdefault("res_cmdline", "*")
task.setdefault("cmdline", '*')
task.setdefault("p_procname",'*')
task.setdefault("p_cmdline",'*')
# check if key already exist
if dict(auto_sum_dict["data"]).get(each_key) is None:
# frist one
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