122 lines
3.4 KiB
SQL
122 lines
3.4 KiB
SQL
-- Pick out exotic processes based on their command-line (state-based)
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--
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-- false positives:
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-- * possible, but none known
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--
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-- tags: transient process state
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-- platform: darwin
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SELECT s.authority AS p0_auth,
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s.identifier AS p0_id,
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-- Child
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p0.pid AS p0_pid,
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p0.path AS p0_path,
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p0.name AS p0_name,
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p0.cmdline AS p0_cmd,
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p0.cwd AS p0_cwd,
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p0.cgroup_path AS p0_cgroup,
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p0.euid AS p0_euid,
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p0_hash.sha256 AS p0_sha256,
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-- Parent
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p0.parent AS p1_pid,
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p1.path AS p1_path,
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p1.name AS p1_name,
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p1_f.mode AS p1_mode,
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p1.euid AS p1_euid,
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p1.cmdline AS p1_cmd,
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p1_hash.sha256 AS p1_sha256,
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-- Grandparent
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p1.parent AS p2_pid,
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p2.name AS p2_name,
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p2.path AS p2_path,
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p2.cmdline AS p2_cmd,
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p2_hash.sha256 AS p2_sha256
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FROM processes p0
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LEFT JOIN file f ON p0.path = f.path
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LEFT JOIN signature s ON p0.path = s.path
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LEFT JOIN hash p0_hash ON p0.path = p0_hash.path
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LEFT JOIN processes p1 ON p0.parent = p1.pid
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LEFT JOIN file p1_f ON p1.path = p1_f.path
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LEFT JOIN hash p1_hash ON p1.path = p1_hash.path
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LEFT JOIN processes p2 ON p1.parent = p2.pid
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LEFT JOIN hash p2_hash ON p2.path = p2_hash.path
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WHERE p0.pid IN (
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SELECT p.pid
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FROM processes p
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WHERE p.name IN (
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'bitspin',
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'bpftool',
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'heyoka',
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'nstx',
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'dnscat2',
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'tuns',
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'zsh',
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'iodine',
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'esxcli',
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'vim-cmd',
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'minerd',
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'cpuminer-multi',
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'cpuminer',
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'httpdns',
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'rshell',
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'rsh',
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'xmrig',
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'incbit',
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'insmod',
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'kmod',
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'lushput',
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'mkfifo',
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'msfvenom',
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'nc',
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'socat'
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)
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OR p.name LIKE '%pwn%'
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OR p.name LIKE '%xig%'
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OR p.name LIKE '%xmr%'
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OR p.cmdline LIKE '%bitspin%'
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OR p.cmdline LIKE '%lushput%'
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OR p.cmdline LIKE '%incbit%'
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OR p.cmdline LIKE '%traitor%'
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OR p.cmdline LIKE '%msfvenom%' -- Unusual behaviors
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OR p.cmdline LIKE '%chattr -ia%'
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OR p.cmdline LIKE '%chflags uchg%'
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OR p.cmdline LIKE '%chmod 777 %'
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OR p.cmdline LIKE '%touch%acmr%'
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OR p.cmdline LIKE '%urllib.urlopen%'
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OR p.cmdline LIKE '%launchctl load%'
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OR p.cmdline LIKE '%launchctl bootout%'
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OR p.cmdline LIKE '%nohup%tmp%'
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OR p.cmdline LIKE '%set visible of front window to false%'
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OR p.cmdline LIKE '%chrome%--load-extension%'
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-- Crypto miners
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OR p.cmdline LIKE '%c3pool%'
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OR p.cmdline LIKE '%cryptonight%'
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OR p.cmdline LIKE '%f2pool%'
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OR p.cmdline LIKE '%hashrate%'
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OR p.cmdline LIKE '%hashvault%'
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OR p.cmdline LIKE '%minerd%'
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OR p.cmdline LIKE '%monero%'
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OR p.cmdline LIKE '%nanopool%'
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OR p.cmdline LIKE '%nicehash%'
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OR p.cmdline LIKE '%stratum%' -- Random keywords
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OR p.cmdline LIKE '%ransom%'
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OR p.cmdline LIKE '%malware%'
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OR p.cmdline LIKE '%plant%' -- Reverse shells
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OR p.cmdline LIKE '%fsockopen%'
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OR p.cmdline LIKE '%openssl%quiet%'
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OR p.cmdline LIKE '%pty.spawn%'
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OR p.cmdline LIKE '%sh -i'
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OR p.cmdline LIKE '%socat%'
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OR p.cmdline LIKE '%SOCK_STREAM%'
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OR INSTR(p.cmdline, '%Socket.%') > 0
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OR p.cmdline LIKE '%tail -f /dev/null%'
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AND NOT p.name IN ('cc1', 'compile', 'cmake', 'cc1plus')
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)
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AND NOT (
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p0.cmdline LIKE '%UserKnownHostsFile=/dev/null%'
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AND p1.name = 'limactl'
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)
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AND NOT (
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p0.cmdline LIKE '%sh -i'
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AND p1.cmdline LIKE '%pipenv shell'
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)
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GROUP BY p0.pid; |