Query: alert when Powerup tool's Write Hijack DLL exploits DLL hijacking for privilege escalation. In it's default mode, it builds a self
Matching passage: Sigma rule: Powerup tool's Write Hijack DLL exploits DLL hijacking for privilege escalation. In it's default mode, it builds a self. Logsource: windows / file_event. Rule: title: HackTool - Powerup Write Hijack DLL id: 602a1f13-c640-4d73-b053-be9a2fa58b96 status: test description: 'Powerup tool''s Write Hijack DLL exploits DLL hijacking for privilege escalation. In it''s default mode, it builds a self deleting .bat file which executes malicious command. The detection rule relies on creation of the malicious bat file (debug.bat by default). ' references: - https://powersploit.readthedocs.io/en/latest/Privesc/Write-HijackDll/ author: Subhash Popuri (@pbssubhash) date: 2021-08-21 modified: 2024-06-27 tags: - attack.persistence - attack.privilege-escalation - attack.execution - attack.stealth - attack.t1574.001 logsource: category: file_event product: windows detection: selection: Image|endswith: - \powershell.exe - \pwsh.exe TargetFilename|endswith: .bat condition: selection falsepositives: - Any powershell script that creates bat files level: high
Near-miss passage: Sigma rule: Detects execution of "findstr" to search for common names of security tools. Attackers often pipe the results of recon c. Logsource: windows / process_creation. Rule: title: Security Tools Keyword Lookup Via Findstr.EXE id: 4fe074b4-b833-4081-8f24-7dcfeca72b42 related: - id: fe63010f-8823-4864-a96b-a7b4a0f7b929 type: derived status: test description: 'Detects execution of "findstr" to search for common names of security tools. Attackers often pipe the results of recon commands such as "tasklist" or "whoami" to "findstr" in order to filter out the results. This detection focuses on the keywords that the attacker might use as a filter. ' references: - https://github.com/redcanaryco/atomic-red-team/blob/987e3ca988ae3cff4b9f6e388c139c05bf44bbb8/atomics/T1518.001/T1518.001.md#atomic-test-1---security-software-discovery - https://www.microsoft.com/en-us/security/blog/2023/10/18/multiple-north-korean-threat-actors-exploiting-the-teamcity-cve-2023-42793-vulnerability/ - https://www.hhs.gov/sites/default/files/manage-engine-vulnerability-sector-alert-tlpclear.pdf author: Nasreddine Bencherchali (Nextron Systems), frack113 date: 2023-10-20 modified: 2023-11-14 tags: - attack.discovery - attack.t1518.001 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: - \find.exe - \findstr.exe - OriginalFileName: - FIND.EXE - FINDSTR.EXE selection_cli: CommandLine|endswith: - ' avira' - ' avira"' - ' cb' - ' cb"' - ' cylance' - ' cylance"' - ' defender' - ' defender"' - ' kaspersky' - ' kaspersky"' - ' kes' - ' kes"' - ' mc' - ' mc"' - ' sec' - ' sec"' - ' sentinel' - ' sentinel"' - ' symantec' - ' symantec"' - ' virus' - ' virus"' condition: all of selection_* falsepositives: - Unknown level: medium regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_findstr_security_keyword_lookup/info.yml simulation: - type: atomic-red-team name: Security Software Discovery technique: T1518.001 atomic_guid: f92a380f-ced9-491f-b338-95a991418ce2