osquery-defense-kit/detection/evasion/executables-from-the-future.sql

31 lines
707 B
SQL

-- Programs which claim to be from the future, based on (btime,ctime,mtime)
SELECT
p.pid,
p.path,
p.name,
p.cmdline,
p.cwd,
p.euid,
p.parent,
f.ctime,
f.btime,
f.mtime,
p.start_time,
f.mtime > strftime("%s", "now") AS mtime_newer,
f.ctime > strftime("%s", "now") AS ctime_newer,
f.btime > strftime("%s", "now") AS btime_newer,
hash.sha256 AS child_hash256,
pp.path AS parent_path,
pp.cmdline AS parent_cmd,
pp.cwd AS parent_cwd,
hash.sha256 AS parent_sha256
FROM
processes p
LEFT JOIN file f ON p.path = f.path
LEFT JOIN processes pp ON p.parent = pp.pid
LEFT JOIN hash ON p.path = hash.path
WHERE
mtime_newer == 1
OR ctime_newer == 1
OR btime_newer == 1