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Red Teaming Experiments
  • What is this iRed.team?
  • Pinned
    • Pentesting Cheatsheets
      • SQL Injection & XSS Playground
    • Active Directory & Kerberos Abuse
      • From Domain Admin to Enterprise Admin
      • Kerberoasting
      • Kerberos: Golden Tickets
      • Kerberos: Silver Tickets
      • AS-REP Roasting
      • Kerberoasting: Requesting RC4 Encrypted TGS when AES is Enabled
      • Kerberos Unconstrained Delegation
      • Kerberos Constrained Delegation
      • Kerberos Resource-based Constrained Delegation: Computer Object Take Over
      • Domain Compromise via DC Print Server and Kerberos Delegation
      • DCShadow - Becoming a Rogue Domain Controller
      • DCSync: Dump Password Hashes from Domain Controller
      • PowerView: Active Directory Enumeration
      • Abusing Active Directory ACLs/ACEs
      • Privileged Accounts and Token Privileges
      • From DnsAdmins to SYSTEM to Domain Compromise
      • Pass the Hash with Machine$ Accounts
      • BloodHound with Kali Linux: 101
      • Backdooring AdminSDHolder for Persistence
      • Active Directory Enumeration with AD Module without RSAT or Admin Privileges
      • Enumerating AD Object Permissions with dsacls
      • Active Directory Password Spraying
  • offensive security
    • Red Team Infrastructure
      • HTTP Forwarders / Relays
      • SMTP Forwarders / Relays
      • Phishing with Modlishka Reverse HTTP Proxy
      • Automating Red Team Infrastructure with Terraform
      • Cobalt Strike 101
      • Powershell Empire 101
      • Spiderfoot 101 with Kali using Docker
    • Initial Access
      • Password Spraying Outlook Web Access: Remote Shell
      • Phishing with MS Office
        • Phishing: XLM / Macro 4.0
        • T1173: Phishing - DDE
        • T1137: Phishing - Office Macros
        • Phishing: OLE + LNK
        • Phishing: Embedded Internet Explorer
        • Phishing: .SLK Excel
        • Phishing: Replacing Embedded Video with Bogus Payload
        • Inject Macros from a Remote Dotm Template
        • Bypassing Parent Child / Ancestry Detections
        • Phishing: Embedded HTML Forms
      • Phishing with GoPhish and DigitalOcean
      • Forced Authentication
      • NetNTLMv2 hash stealing using Outlook
    • Code Execution
      • T1117: regsvr32
      • T1170: MSHTA
      • T1196: Control Panel Item
      • Executing Code as a Control Panel Item through an Exported Cplapplet Function
      • Code Execution through Control Panel Add-ins
      • T1191: CMSTP
      • T1118: InstallUtil
      • Using MSBuild to Execute Shellcode in C#
      • T1202: Forfiles Indirect Command Execution
      • Application Whitelisting Bypass with WMIC and XSL
      • Powershell Without Powershell.exe
      • Powershell Constrained Language Mode ByPass
      • Forcing Iexplore.exe to Load a Malicious DLL via COM Abuse
      • T1216: pubprn.vbs Signed Script Code Execution
    • Code & Process Injection
      • CreateRemoteThread Shellcode Injection
      • DLL Injection
      • Reflective DLL Injection
      • Shellcode Reflective DLL Injection
      • Process Doppelganging
      • Loading and Executing Shellcode From PE Resources
      • Process Hollowing and Portable Executable Relocations
      • APC Queue Code Injection
      • Early Bird APC Queue Code Injection
      • Shellcode Execution in a Local Process with QueueUserAPC and NtTestAlert
      • Shellcode Execution through Fibers
      • Shellcode Execution via CreateThreadpoolWait
      • Local Shellcode Execution without Windows APIs
      • Injecting to Remote Process via Thread Hijacking
      • SetWindowHookEx Code Injection
      • Finding Kernel32 Base and Function Addresses in Shellcode
      • Executing Shellcode with Inline Assembly in C/C++
      • Writing Custom Shellcode Encoders and Decoders
      • Backdooring PE Files with Shellcode
      • NtCreateSection + NtMapViewOfSection Code Injection
      • AddressOfEntryPoint Code Injection without VirtualAllocEx RWX
      • Module Stomping for Shellcode Injection
      • PE Injection: Executing PEs inside Remote Processes
      • API Monitoring and Hooking for Offensive Tooling
      • Windows API Hooking
      • Import Adress Table (IAT) Hooking
      • DLL Injection via a Custom .NET Garbage Collector
      • Writing and Compiling Shellcode in C
      • Injecting .NET Assembly to an Unmanaged Process
    • Defense Evasion
      • AV Bypass with Metasploit Templates and Custom Binaries
      • Evading Windows Defender with 1 Byte Change
      • Bypassing Windows Defender: One TCP Socket Away From Meterpreter and Beacon Sessions
      • Bypassing Cylance and other AVs/EDRs by Unhooking Windows APIs
      • Windows API Hashing in Malware
      • Detecting Hooked Syscalls
      • Calling Syscalls Directly from Visual Studio to Bypass AVs/EDRs
      • Retrieving ntdll Syscall Stubs from Disk at Run-time
      • Full DLL Unhooking with C++
      • Enumerating RWX Protected Memory Regions for Code Injection
      • Disabling Windows Event Logs by Suspending EventLog Service Threads
      • T1027: Obfuscated Powershell Invocations
      • Masquerading Processes in Userland via _PEB
      • Commandline Obfusaction
      • File Smuggling with HTML and JavaScript
      • T1099: Timestomping
      • T1096: Alternate Data Streams
      • T1158: Hidden Files
      • T1140: Encode/Decode Data with Certutil
      • Downloading Files with Certutil
      • T1045: Packed Binaries
      • Unloading Sysmon Driver
      • Bypassing IDS Signatures with Simple Reverse Shells
      • Preventing 3rd Party DLLs from Injecting into your Malware
      • ProcessDynamicCodePolicy: Arbitrary Code Guard (ACG)
      • Parent Process ID (PPID) Spoofing
      • Executing C# Assemblies from Jscript and wscript with DotNetToJscript
    • Enumeration and Discovery
      • Windows Event IDs and Others for Situational Awareness
      • Enumerating COM Objects and their Methods
      • Enumerating Users without net, Services without sc and Scheduled Tasks without schtasks
      • Enumerating Windows Domains with rpcclient through SocksProxy == Bypassing Command Line Logging
      • Dump GAL from OWA
      • T1010: Application Window Discovery
      • T1087: Account Discovery & Enumeration
      • Using COM to Enumerate Hostname, Username, Domain, Network Drives
      • Detecting Sysmon on the Victim Host
    • Privilege Escalation
      • T1134: Primary Access Token Manipulation
      • Windows NamedPipes 101 + Privilege Escalation
      • T1038: DLL Hijacking
      • T1108: WebShells
      • T1183: Image File Execution Options Injection
      • Unquoted Service Paths
      • Pass The Hash: Privilege Escalation with Invoke-WMIExec
      • Environment Variable $Path Interception
      • Weak Service Permissions
    • Credential Access & Dumping
      • Dumping Credentials from Lsass Process Memory with Mimikatz
      • Dumping Lsass Without Mimikatz
      • Dumping Lsass without Mimikatz with MiniDumpWriteDump
      • Dumping Hashes from SAM via Registry
      • Dumping SAM via esentutl.exe
      • Dumping LSA Secrets
      • Dumping and Cracking mscash - Cached Domain Credentials
      • Dumping Domain Controller Hashes Locally and Remotely
      • Dumping Domain Controller Hashes via wmic and Vssadmin Shadow Copy
      • Network vs Interactive Logons
      • Reading DPAPI Encrypted Secrets with Mimikatz and C++
      • T1214: Credentials in Registry
      • T1174: Password Filter
      • Forcing WDigest to Store Credentials in Plaintext
      • Dumping Delegated Default Kerberos and NTLM Credentials w/o Touching Lsass
      • Intercepting Logon Credentials via Custom Security Support Provider and Authentication Packages
      • Pulling Web Application Passwords by Hooking HTML Input Fields
      • Intercepting Logon Credentials by Hooking msv1_0!SpAcceptCredentials
      • Credentials Collection via CredUIPromptForCredentials
    • Lateral Movement
      • T1028: WinRM for Lateral Movement
      • WinRS for Lateral Movement
      • T1047: WMI for Lateral Movement
      • T1076: RDP Hijacking for Lateral Movement with tscon
      • T1051: Shared Webroot
      • T1175: Lateral Movement via DCOM
      • WMI + MSI Lateral Movement
      • Lateral Movement via Service Configuration Manager
      • Lateral Movement via SMB Relaying
      • WMI + NewScheduledTaskAction Lateral Movement
      • WMI + PowerShell Desired State Configuration Lateral Movement
      • Simple TCP Relaying with NetCat
      • Empire Shells with NetNLTMv2 Relaying
      • Lateral Movement with Psexec
      • From Beacon to Interactive RDP Session
      • SSH Tunnelling / Port Forwarding
      • Lateral Movement via WMI Event Subscription
      • Lateral Movement via DLL Hijacking
      • Lateral Movement over headless RDP with SharpRDP
      • ShadowMove: Lateral Movement by Duplicating Existing Sockets
    • Persistence
      • DLL Proxying for Persistence
      • T1053: Schtask
      • T1035: Service Execution
      • T1015: Sticky Keys
      • T1136: Create Account
      • T1013: AddMonitor()
      • T1128: NetSh Helper DLL
      • T1084: Abusing Windows Managent Instrumentation
        • WMI as a Data Storage
      • Windows Logon Helper
      • Hijacking Default File Extension
      • Persisting in svchost.exe with a Service DLL
      • Modifying .lnk Shortcuts
      • T1180: Screensaver Hijack
      • T1138: Application Shimming
      • T1197: BITS Jobs
      • T1122: COM Hijacking
      • T1198: SIP & Trust Provider Hijacking
      • T1209: Hijacking Time Providers
      • T1130: Installing Root Certificate
      • Powershell Profile Persistence
      • RID Hijacking
      • Word Library Add-Ins
      • Office Templates
    • Exfiltration
      • Powershell Payload Delivery via DNS using Invoke-PowerCloud
  • reversing, forensics & misc
    • Windows Internals
      • Configuring Kernel Debugging Environment with kdnet and WinDBG Preview
      • Compiling a Simple Kernel Driver, DbgPrint, DbgView
      • Loading Windows Kernel Driver for Debugging
      • Subscribing to Process Creation, Thread Creation and Image Load Notifications from a Kernel Driver
      • Listing Open Handles and Finding Kernel Object Addresses
      • Sending Commands From Your Userland Program to Your Kernel Driver using IOCTL
      • Windows Kernel Drivers 101
      • x64 Calling Convention: Stack Frame
      • System Service Descriptor Table - SSDT
      • Interrupt Descriptor Table - IDT
      • Token Abuse for Privilege Escalation in Kernel
      • Manipulating ActiveProcessLinks to Hide Processes in Userland
      • ETW: Event Tracing for Windows 101
      • Exploring Injected Threads
      • Parsing PE File Headers with C++
      • Instrumenting Windows APIs with Frida
      • Exploring Process Environment Block
    • Cloud
      • AWS Accounts, Users, Groups, Roles, Policies
    • Neo4j
    • Dump Virtual Box Memory
    • AES Encryption Using Crypto++ .lib in Visual Studio C++
    • Reversing Password Checking Routine
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  • Observation
  • References

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  1. offensive security
  2. Credential Access & Dumping

Dumping SAM via esentutl.exe

PreviousDumping Hashes from SAM via RegistryNextDumping LSA Secrets

Last updated 4 years ago

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Execution

It's possible to use esentutl.exe that comes with Windows and dump SAM/Security hives like so:

esentutl.exe /y /vss C:\Windows\System32\config\SAM /d c:\temp\sam

Observation

The below are some potential IOCs for detecting this technique:

References

LogoHow to dump the Windows SAM file while the system is running?Super User