Add filter_common exclusions for ParentCommandLine 'openclaw-gateway' and CommandLine 'ip neigh show', update the rule condition to exclude these benign matches, and bump the modified date to 2025-02-13. This reduces false positives for common legitimate network discovery activity.
update: Suspicious Package Installed - Linux - add 'socat' keyword and fix a typo
chore: Local System Accounts Discovery - Linux - fix small typo on 'system' word in description
chore: 🧹 Remove redundant modified field
chore: 🧹 Use Mitre tags instead of url
chore: 🧹 Use permalink for github file reference
chore: 🧹 Order emerging-threats Exploits rules
update: proc_creation_lnx_esxcli_vm_kill.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_vsan_discovery.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_system_discovery.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_network_discovery.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_storage_discovery.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_syslog_config_change.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_user_account_creation.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_permission_change_admin.yml - updating MITRE to match v17
update: proc_creation_lnx_esxcli_vm_discovery.yml - updating MITRE to match v17
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Co-authored-by: Koifman <primeless42@gmail.com>
Co-authored-by: frack113 <62423083+frack113@users.noreply.github.com>
update: Shell Execution via Rsync - Linux - Rework logic to make it more generic and include additional shells.
new: Suspicious Invocation of Shell via Rsync
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Co-authored-by: Nasreddine Bencherchali <nasreddineb@splunk.com>
update: Local System Accounts Discovery - Linux - Add additional binaries to read password files such as "less" and "emacs" as well as additional password file locations such as "/etc/pwd.db"
update: Python Spawning Pretty TTY Via PTY Module - Update the logic to account for the possibility of calling the spawn function via a variable, as an alias or other methods.
update: Python Reverse Shell Execution Via PTY And Socket Modules - Add additional strings to increase accuracy and coverage.
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Signed-off-by: wieso-itzi <85185077+wieso-itzi@users.noreply.github.com>
Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
update: Linux HackTool Execution - Remove "zenmap" and "nmap" as they are already covered by 3e102cd9-a70d-4a7a-9508-403963092f31
update: Linux Network Service Scanning Tools Execution - Add "zenmap" utility
new: Capsh Shell Invocation - Linux
new: Inline Python Execution - Spawn Shell Via OS System Library
new: Shell Execution GCC - Linux
new: Shell Execution via Find - Linux
new: Shell Execution via Flock - Linux
new: Shell Execution via Git - Linux
new: Shell Execution via Nice - Linux
new: Shell Execution via Rsync - Linux
new: Shell Invocation via Env Command - Linux
new: Shell Invocation Via Ssh - Linux
new: Suspicious Invocation of Shell via AWK - Linux
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Co-authored-by: frack113 <62423083+frack113@users.noreply.github.com>
Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
chore: change tags, date, modified fields to comply with v2 of the Sigma spec.
chore: update the related type from `obsoletes` to `obsolete`.
chore: update local json schema to the latest version.
chore: update Microsoft references link to use the "learn" subdomain instead of "docs".
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Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
Thanks: @ryanplasma
new: Remote Access Tool - Team Viewer Session Started On Linux Host
new: Remote Access Tool - Team Viewer Session Started On MacOS Host
new: Remote Access Tool - Team Viewer Session Started On Windows Host
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Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
update: File Enumeration Via Dir Command - Update logic to use a wildcard in addition, for better accuracy.
chore: update multiple rules to use the windash modifier
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Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
Florian Roth