39 lines
929 B
SQL
39 lines
929 B
SQL
-- Programs which claim to be from the future, based on (btime,ctime,mtime)
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--
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-- references:
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-- * https://attack.mitre.org/techniques/T1070/006/ (Indicator Removal on Host: Timestomp)
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--
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-- false positives:
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-- * None observed
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--
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-- tags: persistent state process
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SELECT
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p.pid,
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p.path,
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p.name,
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p.cmdline,
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p.cwd,
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p.euid,
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p.parent,
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f.ctime,
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f.btime,
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f.mtime,
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p.start_time,
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f.mtime > (strftime('%s', 'now') + 43200) AS mtime_newer,
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f.ctime > (strftime('%s', 'now') + 43200) AS ctime_newer,
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f.btime > (strftime('%s', 'now') + 43200) AS btime_newer,
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hash.sha256 AS child_hash256,
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pp.path AS parent_path,
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pp.cmdline AS parent_cmd,
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pp.cwd AS parent_cwd,
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hash.sha256 AS parent_sha256
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FROM
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processes p
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LEFT JOIN file f ON p.path = f.path
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LEFT JOIN processes pp ON p.parent = pp.pid
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LEFT JOIN hash ON p.path = hash.path
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WHERE
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mtime_newer == 1
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OR ctime_newer == 1
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OR btime_newer == 1
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