Query: detection rule: Detects modification of autostart extensibility point (ASEP) in registry.
Matching passage: Sigma rule: Detects modification of autostart extensibility point (ASEP) in registry.. Logsource: windows / registry_set. Rule: title: WinSock2 Autorun Keys Modification id: d6c2ce7e-afb5-4337-9ca4-4b5254ed0565 related: - id: 17f878b8-9968-4578-b814-c4217fc5768c type: derived status: test description: Detects modification of autostart extensibility point (ASEP) in registry. references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md - https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns - https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split) date: 2019-10-25 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.001 logsource: category: registry_set product: windows detection: winsock_parameters_base: TargetObject|contains: \System\CurrentControlSet\Services\WinSock2\Parameters winsock_parameters: TargetObject|contains: - \Protocol_Catalog9\Catalog_Entries - \NameSpace_Catalog5\Catalog_Entries filter: - Details: (Empty) - Image: C:\Windows\System32\MsiExec.exe - Image: C:\Windows\syswow64\MsiExec.exe condition: winsock_parameters_base and winsock_parameters and not filter falsepositives: - Legitimate software automatically (mostly, during installation) sets up autorun keys for legitimate reason - Legitimate administrator sets up autorun keys for legitimate reason level: medium
Near-miss passage: Sigma rule: Detects the presence of the keywords "lsass" and ".dmp" in the commandline, which could indicate a potential attempt to. Logsource: windows / process_creation. Rule: title: LSASS Dump Keyword In CommandLine id: ffa6861c-4461-4f59-8a41-578c39f3f23e related: - id: a5a2d357-1ab8-4675-a967-ef9990a59391 type: derived status: test description: 'Detects the presence of the keywords "lsass" and ".dmp" in the commandline, which could indicate a potential attempt to dump or create a dump of the lsass process. ' references: - https://github.com/Hackndo/lsassy - https://medium.com/@markmotig/some-ways-to-dump-lsass-exe-c4a75fdc49bf - https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/windows/credential_access_lsass_memdump_file_created.toml - https://www.whiteoaksecurity.com/blog/attacks-defenses-dumping-lsass-no-mimikatz/ - https://github.com/helpsystems/nanodump - https://github.com/CCob/MirrorDump author: E.M. Anhaus, Tony Lambert, oscd.community, Nasreddine Bencherchali (Nextron Systems) date: 2019-10-24 modified: 2023-08-29 tags: - attack.credential-access - attack.t1003.001 logsource: category: process_creation product: windows detection: selection: - CommandLine|contains: - lsass.dmp - lsass.zip - lsass.rar - Andrew.dmp - Coredump.dmp - NotLSASS.zip - lsass_2 - lsassdump - lsassdmp - CommandLine|contains|all: - lsass - .dmp - CommandLine|contains|all: - SQLDmpr - .mdmp - CommandLine|contains|all: - nanodump - .dmp condition: selection falsepositives: - Unlikely level: high