Potential Tampering With Security Products Via WMIC
Detects uninstallation or termination of security products using the WMIC utility
Sigma rule (View on GitHub)
1title: Potential Tampering With Security Products Via WMIC
2id: 847d5ff3-8a31-4737-a970-aeae8fe21765
3related:
4 - id: b53317a0-8acf-4fd1-8de8-a5401e776b96 # Generic Uninstall
5 type: derived
6status: test
7description: Detects uninstallation or termination of security products using the WMIC utility
8references:
9 - https://twitter.com/cglyer/status/1355171195654709249
10 - https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/
11 - https://www.mandiant.com/resources/unc2165-shifts-to-evade-sanctions
12 - https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/
13 - https://www.trendmicro.com/en_us/research/23/a/vice-society-ransomware-group-targets-manufacturing-companies.html
14author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
15date: 2021-01-30
16modified: 2025-12-15
17tags:
18 - attack.defense-impairment
19 - attack.t1685
20logsource:
21 category: process_creation
22 product: windows
23detection:
24 selection_cli_1:
25 CommandLine|contains|all:
26 - 'wmic'
27 - 'product '
28 - 'uninstall'
29 CommandLine|contains|windash: '/nointeractive'
30 selection_cli_2:
31 CommandLine|contains|all:
32 - 'wmic'
33 - 'caption like '
34 CommandLine|contains:
35 - 'call delete'
36 - 'call terminate'
37 selection_cli_3:
38 CommandLine|contains|all:
39 - 'process '
40 - 'where '
41 - 'delete'
42 selection_product:
43 CommandLine|contains:
44 - '%carbon%'
45 - '%cylance%'
46 - '%endpoint%'
47 - '%eset%'
48 - '%malware%'
49 - '%Sophos%'
50 - '%symantec%'
51 - 'Antivirus'
52 - 'AVG '
53 - 'Carbon Black'
54 - 'CarbonBlack'
55 - 'Cb Defense Sensor 64-bit'
56 - 'Crowdstrike Sensor'
57 - 'Cylance '
58 - 'Dell Threat Defense'
59 - 'DLP Endpoint'
60 - 'Endpoint Detection'
61 - 'Endpoint Protection'
62 - 'Endpoint Security'
63 - 'Endpoint Sensor'
64 - 'ESET File Security'
65 - 'LogRhythm System Monitor Service'
66 - 'Malwarebytes'
67 - 'McAfee Agent'
68 - 'Microsoft Security Client'
69 - 'Sophos Anti-Virus'
70 - 'Sophos AutoUpdate'
71 - 'Sophos Credential Store'
72 - 'Sophos Management Console'
73 - 'Sophos Management Database'
74 - 'Sophos Management Server'
75 - 'Sophos Remote Management System'
76 - 'Sophos Update Manager'
77 - 'Threat Protection'
78 - 'VirusScan'
79 - 'Webroot SecureAnywhere'
80 - 'Windows Defender'
81 condition: 1 of selection_cli_* and selection_product
82falsepositives:
83 - Legitimate administration
84level: high
85regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_uninstall_security_products/info.yml
References
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