Query: alert when Detects the execution of Process Hacker based on binary metadata information (Image, Hash, Imphash, etc). Process Hacker
Matching passage: Sigma rule: Detects the execution of Process Hacker based on binary metadata information (Image, Hash, Imphash, etc). Process Hacker. Logsource: windows / process_creation. Rule: title: PUA - Process Hacker Execution id: 811e0002-b13b-4a15-9d00-a613fce66e42 related: - id: 5722dff1-4bdd-4949-86ab-fbaf707e767a type: similar status: test description: 'Detects the execution of Process Hacker based on binary metadata information (Image, Hash, Imphash, etc). Process Hacker is a tool to view and manipulate processes, kernel options and other low level options. Threat actors abused older vulnerable versions to manipulate system processes. ' references: - https://processhacker.sourceforge.io/ - https://www.crowdstrike.com/blog/falcon-overwatch-report-finds-increase-in-ecrime/ author: Florian Roth (Nextron Systems) date: 2022-10-10 modified: 2024-11-23 tags: - attack.discovery - attack.persistence - attack.privilege-escalation - attack.stealth - attack.t1622 - attack.t1564 - attack.t1543 logsource: category: process_creation product: windows detection: selection: - Image|contains: \ProcessHacker_ - Image|endswith: \ProcessHacker.exe - OriginalFileName: - ProcessHacker.exe - Process Hacker - Description: Process Hacker - Product: Process Hacker - Hashes|contains: - MD5=68F9B52895F4D34E74112F3129B3B00D - MD5=B365AF317AE730A67C936F21432B9C71 - SHA1=A0BDFAC3CE1880B32FF9B696458327CE352E3B1D - SHA1=C5E2018BF7C0F314FED4FD7FE7E69FA2E648359E - SHA256=D4A0FE56316A2C45B9BA9AC1005363309A3EDC7ACF9E4DF64D326A0FF273E80F - SHA256=BD2C2CF0631D881ED382817AFCCE2B093F4E412FFB170A719E2762F250ABFEA4 - IMPHASH=3695333C60DEDECDCAFF1590409AA462 - IMPHASH=04DE0AD9C37EB7BD52043D2ECAC958DF condition: selection falsepositives: - While sometimes 'Process Hacker is used by legitimate administrators, the execution of Process Hacker must be investigated and allowed on a case by case basis level: medium
Near-miss passage: Sigma rule: Detects changes to the NGenAssemblyUsageLog registry key. .NET Usage Log output location can be controlled by setting th. Logsource: windows / registry_set. Rule: title: NET NGenAssemblyUsageLog Registry Key Tamper id: 28036918-04d3-423d-91c0-55ecf99fb892 status: test description: 'Detects changes to the NGenAssemblyUsageLog registry key. .NET Usage Log output location can be controlled by setting the NGenAssemblyUsageLog CLR configuration knob in the Registry or by configuring an environment variable (as described in the next section). By simplify specifying an arbitrary value (e.g. fake output location or junk data) for the expected value, a Usage Log file for the .NET execution context will not be created. ' references: - https://bohops.com/2021/03/16/investigating-net-clr-usage-log-tampering-techniques-for-edr-evasion/ author: frack113 date: 2022-11-18 modified: 2023-08-17 tags: - attack.persistence - attack.defense-impairment - attack.t1112 logsource: product: windows category: registry_set detection: selection: TargetObject|endswith: SOFTWARE\Microsoft\.NETFramework\NGenAssemblyUsageLog condition: selection falsepositives: - Unknown level: high