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给插件增加白名单,预留otx的ioc对接插件

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给插件增加白名单,预留otx的ioc对接插件
This commit is contained in:
huoji
2022-09-28 13:51:55 +08:00
parent d6ca9d7273
commit 1aece69ad5
2 changed files with 4 additions and 4 deletions
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4
Server/plugins/mimikazt_detect/mimikatz_detect.py
View File

@@ -1,6 +1,6 @@
import global_vars import global_vars
import process import process
import hash_white_list
rm_plugs_config = { rm_plugs_config = {
"enable": True, "enable": True,
"author": "huoji", "author": "huoji",
@@ -31,7 +31,7 @@ mimikatz_dll_list = [
def rule_new_process_create(current_process: process.Process, host, raw_log_data, json_log_data): def rule_new_process_create(current_process: process.Process, host, raw_log_data, json_log_data):
# 服务端提供了一个 plugin_var 变量用于存放当前进程插件的上下文 # 服务端提供了一个 plugin_var 变量用于存放当前进程插件的上下文
if current_process.path != 'c:\\windows\\system32\\wbem\\wmic.exe' and current_process.parent_process.path != 'c:\\windows\\system32\\svchost.exe' and current_process.path != 'c:\\windows\\system32\\svchost.exe': if current_process.path != 'c:\\windows\\system32\\wbem\\wmic.exe' and current_process.parent_process.path != 'c:\\windows\\system32\\svchost.exe' and current_process.path != 'c:\\windows\\system32\\svchost.exe' and hash_white_list.check_in_while_list(current_process) == False:
current_process.plugin_var['mimikatz_matched_num'] = 0 current_process.plugin_var['mimikatz_matched_num'] = 0
current_process.plugin_var['mimikatz_detected'] = False current_process.plugin_var['mimikatz_detected'] = False
return global_vars.THREAT_TYPE_NONE return global_vars.THREAT_TYPE_NONE

4
Server/plugins/uac_bypass_detect/prcoess_chain_detect.py
View File

@@ -1,7 +1,7 @@
import global_vars import global_vars
import process import process
#import yara #import yara
import hash_white_list
rm_plugs_config = { rm_plugs_config = {
"enable": True, "enable": True,
"author": "huoji", "author": "huoji",
@@ -26,7 +26,7 @@ def rule_new_process_create(current_process: process.Process, host, raw_log_data
if 'uac_flag' not in current_process.chain.root_process.plugin_var: if 'uac_flag' not in current_process.chain.root_process.plugin_var:
current_process.chain.root_process.plugin_var['uac_flag'] = integritylevel current_process.chain.root_process.plugin_var['uac_flag'] = integritylevel
if integritylevel > current_process.chain.root_process.plugin_var['uac_flag']: if integritylevel > current_process.chain.root_process.plugin_var['uac_flag'] and hash_white_list.check_in_while_list(current_process) == False:
print('[uac bypass detect] detect uac bypass in process chain {}'.format( print('[uac bypass detect] detect uac bypass in process chain {}'.format(
current_process.path)) current_process.path))
current_process.chain.root_process.plugin_var['uac_flag'] = integritylevel current_process.chain.root_process.plugin_var['uac_flag'] = integritylevel