Box Info

Box Name: RustyKey
Listed Difficulty Rating: Medium
chasepd’s Difficulty Rating: Hard
Release Date: 2025
Tech Stack: REDACTED Skills Learned: REDACTED

We start this box with creds: rr.parker / 8#t5HE8L!W3A

Nmap scan:

└─$ nmap -oN nmapscan -A rustykey.htb
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-07 21:12 MDT
Nmap scan report for rustykey.htb (10.129.25.190)
Host is up (0.065s latency).
Not shown: 988 closed tcp ports (reset)
PORT     STATE SERVICE       VERSION
53/tcp   open  domain        Simple DNS Plus
88/tcp   open  kerberos-sec  Microsoft Windows Kerberos (server time: 2025-07-08 11:12:37Z)
135/tcp  open  msrpc         Microsoft Windows RPC
139/tcp  open  netbios-ssn   Microsoft Windows netbios-ssn
389/tcp  open  ldap          Microsoft Windows Active Directory LDAP (Domain: rustykey.htb0., Site: Default-First-Site-Name)
445/tcp  open  microsoft-ds?
464/tcp  open  kpasswd5?
593/tcp  open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
636/tcp  open  tcpwrapped
3268/tcp open  ldap          Microsoft Windows Active Directory LDAP (Domain: rustykey.htb0., Site: Default-First-Site-Name)
3269/tcp open  tcpwrapped
5985/tcp open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-title: Not Found
|_http-server-header: Microsoft-HTTPAPI/2.0
No exact OS matches for host (If you know what OS is running on it, see https://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=7.95%E=4%D=7/7%OT=53%CT=1%CU=33267%PV=Y%DS=2%DC=T%G=Y%TM=686C8CC0
OS:%P=x86_64-pc-linux-gnu)SEQ(SP=100%GCD=1%ISR=10C%TI=I%CI=I%II=I%SS=S%TS=U
OS:)SEQ(SP=104%GCD=1%ISR=107%TI=I%CI=I%II=I%SS=S%TS=U)SEQ(SP=107%GCD=1%ISR=
OS:106%TI=I%CI=I%II=I%SS=S%TS=U)SEQ(SP=107%GCD=1%ISR=10D%TI=I%CI=I%II=I%SS=
OS:S%TS=U)SEQ(SP=FD%GCD=1%ISR=110%TI=I%CI=I%II=I%SS=S%TS=U)OPS(O1=M552NW8NN
OS:S%O2=M552NW8NNS%O3=M552NW8%O4=M552NW8NNS%O5=M552NW8NNS%O6=M552NNS)WIN(W1
OS:=FFFF%W2=FFFF%W3=FFFF%W4=FFFF%W5=FFFF%W6=FF70)ECN(R=Y%DF=Y%T=80%W=FFFF%O
OS:=M552NW8NNS%CC=Y%Q=)T1(R=Y%DF=Y%T=80%S=O%A=S+%F=AS%RD=0%Q=)T2(R=Y%DF=Y%T
OS:=80%W=0%S=Z%A=S%F=AR%O=%RD=0%Q=)T3(R=Y%DF=Y%T=80%W=0%S=Z%A=O%F=AR%O=%RD=
OS:0%Q=)T4(R=Y%DF=Y%T=80%W=0%S=A%A=O%F=R%O=%RD=0%Q=)T5(R=Y%DF=Y%T=80%W=0%S=
OS:Z%A=S+%F=AR%O=%RD=0%Q=)T6(R=Y%DF=Y%T=80%W=0%S=A%A=O%F=R%O=%RD=0%Q=)T7(R=
OS:Y%DF=Y%T=80%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)U1(R=Y%DF=N%T=80%IPL=164%UN=0%R
OS:IPL=G%RID=G%RIPCK=G%RUCK=G%RUD=G)IE(R=Y%DFI=N%T=80%CD=Z)

Network Distance: 2 hops
Service Info: Host: DC; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-time:
|   date: 2025-07-08T11:12:53
|_  start_date: N/A
|_clock-skew: 7h59m56s
| smb2-security-mode:
|   3:1:1:
|_    Message signing enabled and required

TRACEROUTE (using port 80/tcp)
HOP RTT      ADDRESS
1   65.30 ms 10.10.14.1
2   65.39 ms rustykey.htb (10.129.25.190)

OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 32.77 seconds
⚠️
RustyKey is currently active on Hack the Box, and per the Hack the Box rules, writeups are not allowed to be posted. The rest of the writeup will be posted once the box is retired.