Query: rule covering Detects the attempt to create a process via "wmic" with the "process call create" flag, which might indicate an attempt
Matching passage: Sigma rule: Detects the attempt to create a process via "wmic" with the "process call create" flag, which might indicate an attempt. Logsource: windows / process_creation. Rule: title: Process Creation Attempt via Wmic.EXE id: 526be59f-a573-4eea-b5f7-f0973207634d related: - id: 3c89a1e8-0fba-449e-8f1b-8409d6267ec8 type: derived status: test description: 'Detects the attempt to create a process via "wmic" with the "process call create" flag, which might indicate an attempt to execute a malicious process on the compromised host. Adversaries may use wmic to execute a process on the compromised host as part of their attack. This event is triggered on on attempt and process creation can be either successful or unsuccessful. ' references: - https://www.sans.org/blog/wmic-for-incident-response/ - https://github.com/redcanaryco/atomic-red-team/blob/84215139ee5127f8e3a117e063b604812bd71928/atomics/T1047/T1047.md#atomic-test-5---wmi-execute-local-process author: Michael Haag, Florian Roth (Nextron Systems), juju4, oscd.community date: 2019-01-16 modified: 2023-02-14 tags: - attack.execution - attack.t1047 - car.2016-03-002 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \wmic.exe - OriginalFileName: wmic.exe selection_cli: CommandLine|contains|all: - process - call - create condition: all of selection_* falsepositives: - Unknown level: medium simulation: - type: atomic red team name: WMI Execute Local Process technique: T1047 atomic_guid: b3bdfc91-b33e-4c6d-a5c8-d64bee0276b3 regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_process_creation/info.yml
Near-miss passage: Sigma rule: Detects NetNTLM downgrade attack. Logsource: windows / registry_event. Rule: title: NetNTLM Downgrade Attack - Registry id: d67572a0-e2ec-45d6-b8db-c100d14b8ef2 status: test description: Detects NetNTLM downgrade attack references: - https://web.archive.org/web/20171113231705/https://www.optiv.com/blog/post-exploitation-using-netntlm-downgrade-attacks - https://www.ultimatewindowssecurity.com/wiki/page.aspx?spid=NSrpcservers author: Florian Roth (Nextron Systems), wagga, Nasreddine Bencherchali (Splunk STRT) date: 2018-03-20 modified: 2024-12-03 tags: - attack.persistence - attack.defense-impairment - attack.t1685 - attack.t1112 logsource: product: windows category: registry_event detection: selection_regkey: TargetObject|contains|all: - SYSTEM\ - ControlSet - \Control\Lsa selection_value_lmcompatibilitylevel: TargetObject|endswith: \lmcompatibilitylevel Details: - DWORD (0x00000000) - DWORD (0x00000001) - DWORD (0x00000002) selection_value_ntlmminclientsec: TargetObject|endswith: \NtlmMinClientSec Details: - DWORD (0x00000000) - DWORD (0x00000010) - DWORD (0x00000020) - DWORD (0x00000030) selection_value_restrictsendingntlmtraffic: TargetObject|endswith: \RestrictSendingNTLMTraffic condition: selection_regkey and 1 of selection_value_* falsepositives: - Services or tools that set the values to more restrictive values level: high