SMB


Nmap discovered a Windows Directory service running on the target port 139 and 445

Null Session


┌──(kali㉿kali)-[~/archive/htb/labs/fuse]
└─$ smbclient -L //FABRICORP.LOCAL/                         
Password for [WORKGROUP\kali]:
Anonymous login successful
 
	Sharename       Type      Comment
	---------       ----      -------
Reconnecting with SMB1 for workgroup listing.
do_connect: Connection to FABRICORP.LOCAL failed (Error NT_STATUS_RESOURCE_NAME_NOT_FOUND)
Unable to connect with SMB1 -- no workgroup available

It would seem that the SMB server allows anonymous login, but lack of privileges results not being able to list out shares, let alone connecting to them

┌──(kali㉿kali)-[~/archive/htb/labs/fuse]
└─$ enum4linux -a -r -o -n -A -U $IP 
Starting enum4linux v0.9.1 ( http://labs.portcullis.co.uk/application/enum4linux/ ) on Thu Feb  2 14:51:57 2023
 
[...REDACTED...]
 
 ================================( Getting domain SID for 10.10.10.193 )================================
 
Domain Name: FABRICORP
Domain Sid: S-1-5-21-2633719317-1471316042-3957863514
 
[+] Host is part of a domain (not a workgroup)
 
[...REDACTED...]

I was at least get the SID of the domain with enum4linux

Nothing else to do without a valid credential

bnielson/bhult/tlabel Session


Using valid domain credentials from multiple sources, I am now able to authenticate to the SMB server and enumerate it

┌──(kali㉿kali)-[~/archive/htb/labs/fuse]
└─$ smbmap -H fuse.fabricorp.local -d FABRICORP.LOCAL -u bhult -p Qwer1235
[+] ip: fuse.fabricorp.local:445	Name: unknown                                           
        Disk                                                  	Permissions	Comment
	----                                                  	-----------	-------
	ADMIN$                                            	NO ACCESS	Remote Admin
	C$                                                	NO ACCESS	Default share
	HP-MFT01                                          	NO ACCESS	HP-MFT01
	IPC$                                              	READ ONLY	Remote IPC
	NETLOGON                                          	READ ONLY	Logon server share 
	print$                                            	READ ONLY	Printer Drivers
	SYSVOL                                            	READ ONLY	Logon server share 

There are 4 SMB shares that are read-only accessible and those are just default shares from either AD or SMB service

It shows that I have authenticated to the SMB server as the bhult user, but the result is the same for the rest of users; bnielson and tlabel

┌──(kali㉿kali)-[~/archive/htb/labs/fuse]
└─$ smbmap -H fuse.fabricorp.local -d FABRICORP.LOCAL -u bnielson -p Qwer1234 -R
[+] ip: fuse.fabricorp.local:445	Name: unknown                                           
        Disk                                                  	Permissions	Comment
	----                                                  	-----------	-------
	ADMIN$                                            	NO ACCESS	Remote Admin
	C$                                                	NO ACCESS	Default share
	HP-MFT01                                          	NO ACCESS	HP-MFT01
	IPC$                                              	READ ONLY	Remote IPC
	.\IPC$\*
	fr--r--r--                3 mon jan  1 00:09:21 1601	InitShutdown
	fr--r--r--                5 mon jan  1 00:09:21 1601	lsass
	fr--r--r--                3 mon jan  1 00:09:21 1601	ntsvcs
	fr--r--r--                3 mon jan  1 00:09:21 1601	scerpc
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-364-0
	fr--r--r--                3 mon jan  1 00:09:21 1601	epmapper
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-1e0-0
	fr--r--r--                3 mon jan  1 00:09:21 1601	LSM_API_service
	fr--r--r--                3 mon jan  1 00:09:21 1601	eventlog
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-3c0-0
	fr--r--r--                4 mon jan  1 00:09:21 1601	wkssvc
	fr--r--r--                3 mon jan  1 00:09:21 1601	atsvc
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-114-0
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-26c-0
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-26c-1
	fr--r--r--                3 mon jan  1 00:09:21 1601	RpcProxy\49675
	fr--r--r--                3 mon jan  1 00:09:21 1601	a744b74e88b37665
	fr--r--r--                3 mon jan  1 00:09:21 1601	RpcProxy\593
	fr--r--r--                4 mon jan  1 00:09:21 1601	srvsvc
	fr--r--r--                4 mon jan  1 00:09:21 1601	spoolss
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-56c-0
	fr--r--r--                3 mon jan  1 00:09:21 1601	efsrpc
	fr--r--r--                3 mon jan  1 00:09:21 1601	netdfs
	fr--r--r--                1 mon jan  1 00:09:21 1601	vgauth-service
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-264-0
	fr--r--r--                3 mon jan  1 00:09:21 1601	W32TIME_ALT
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-868-0
	fr--r--r--                1 mon jan  1 00:09:21 1601	Winsock2\CatalogChangeListener-80c-0
	fr--r--r--                1 mon jan  1 00:09:21 1601	HPUPDMon
	NETLOGON                                          	READ ONLY	Logon server share 
	.\NETLOGON\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	print$                                            	READ ONLY	Printer Drivers
	.\print$\*
	dr--r--r--                0 sat may 30 02:12:41 2020	.
	dr--r--r--                0 sat may 30 02:12:41 2020	..
	dr--r--r--                0 wed may 27 08:34:48 2020	color
	dr--r--r--                0 sat may 30 02:12:41 2020	IA64
	dr--r--r--                0 mon jun  1 11:03:44 2020	W32X86
	dr--r--r--                0 mon jun  1 11:03:46 2020	x64
	.\print$\color\*
	dr--r--r--                0 wed may 27 08:34:48 2020	.
	dr--r--r--                0 wed may 27 08:34:48 2020	..
	fr--r--r--             1058 wed may 27 08:34:31 2020	D50.camp
	fr--r--r--             1079 wed may 27 08:34:31 2020	D65.camp
	fr--r--r--              797 wed may 27 08:34:31 2020	Graphics.gmmp
	fr--r--r--              838 wed may 27 08:34:31 2020	MediaSim.gmmp
	fr--r--r--              786 wed may 27 08:34:31 2020	Photo.gmmp
	fr--r--r--              822 wed may 27 08:34:31 2020	Proofing.gmmp
	fr--r--r--           218103 wed may 27 08:34:31 2020	RSWOP.icm
	fr--r--r--             3144 wed may 27 08:34:31 2020	sRGB Color Space Profile.icm
	fr--r--r--            17155 wed may 27 08:34:31 2020	wscRGB.cdmp
	fr--r--r--             1578 wed may 27 08:34:31 2020	wsRGB.cdmp
	.\print$\W32X86\*
	dr--r--r--                0 mon jun  1 11:03:46 2020	.
	dr--r--r--                0 mon jun  1 11:03:46 2020	..
	dr--r--r--                0 mon jun  1 11:03:46 2020	3
	dr--r--r--                0 mon jun  1 11:03:46 2020	PCC
	dr--r--r--                0 sat may 30 02:12:42 2020	{BB95B51E-0165-449F-A3A9-41764F5FD934}
	.\print$\W32X86\3\*
	dr--r--r--                0 mon jun  1 11:03:46 2020	.
	dr--r--r--                0 mon jun  1 11:03:46 2020	..
	fr--r--r--          1048576 mon jun  1 11:03:46 2020	mxdwdrv.dll
	fr--r--r--          2808320 mon jun  1 11:03:46 2020	PrintConfig.dll
	fr--r--r--               53 sat may 30 02:12:42 2020	unishare-pipelineconfig.xml
	fr--r--r--             3360 sat may 30 02:12:42 2020	unishare.gpd
	.\print$\W32X86\PCC\*
	dr--r--r--                0 mon jun  1 11:03:46 2020	.
	dr--r--r--                0 mon jun  1 11:03:46 2020	..
	fr--r--r--          3685458 mon jun  1 11:03:46 2020	ntprint.inf_x86_dcef07064d319714.cab
	fr--r--r--          1069728 mon jun  1 11:03:44 2020	prnms003.inf_x86_613ce7e3b2821cb8.cab
	.\print$\W32X86\{BB95B51E-0165-449F-A3A9-41764F5FD934}\*
	dr--r--r--                0 sat may 30 02:12:42 2020	.
	dr--r--r--                0 sat may 30 02:12:42 2020	..
	fr--r--r--          2717184 thu jun 11 04:15:26 2020	PrintConfig.dll
	.\print$\x64\*
	dr--r--r--                0 mon jun  1 11:03:46 2020	.
	dr--r--r--                0 mon jun  1 11:03:46 2020	..
	dr--r--r--                0 mon jun  1 11:03:47 2020	3
	dr--r--r--                0 mon jun  1 11:03:47 2020	PCC
	dr--r--r--                0 mon jun  1 11:03:48 2020	{A93D2C7C-3D97-464A-8A68-C4378572B2A8}
	dr--r--r--                0 sat may 30 02:12:42 2020	{AFE7B823-9022-4115-8EF7-E23779245CB9}
	.\print$\x64\3\*
	dr--r--r--                0 mon jun  1 11:03:48 2020	.
	dr--r--r--                0 mon jun  1 11:03:48 2020	..
	fr--r--r--            32904 sat may 30 02:34:19 2020	cioum.dll
	fr--r--r--           524288 sat may 30 02:34:19 2020	cioum64.msi
	dr--r--r--                0 wed may 27 08:34:48 2020	en-US
	fr--r--r--            61064 sat may 30 02:34:19 2020	FxCompChannel_x64.dll
	fr--r--r--          4841504 sat may 30 02:34:19 2020	hpbcfgre.dll
	fr--r--r--           899208 sat may 30 02:34:19 2020	hpbdrvjct1004.dll
	fr--r--r--          1443872 sat may 30 02:34:19 2020	hpbuio64.dll
	fr--r--r--           958488 sat may 30 02:34:19 2020	hpbuiodm64.dll
	fr--r--r--            13133 sat may 30 02:34:19 2020	hpc6m240.gpd
	fr--r--r--          2366088 sat may 30 02:34:19 2020	hpc6r240.dll
	fr--r--r--           573576 sat may 30 02:34:19 2020	hpcc6240.dll
	fr--r--r--          1771144 sat may 30 02:34:19 2020	hpcdmc64.dll
	fr--r--r--           881800 sat may 30 02:34:19 2020	hpcev240.dll
	fr--r--r--          3785528 sat may 30 02:34:19 2020	hpchl240.cab
	fr--r--r--          2023560 sat may 30 02:34:19 2020	hpcls240.dll
	fr--r--r--           785032 sat may 30 02:34:19 2020	hpcpe240.dll
	fr--r--r--           542856 sat may 30 02:34:19 2020	hpcpn240.dll
	fr--r--r--           804488 sat may 30 02:34:19 2020	hpcpp240.dll
	fr--r--r--           365190 sat may 30 02:34:19 2020	hpcpu240.cfg
	fr--r--r--           188040 sat may 30 02:34:19 2020	hpcsat20.dll
	fr--r--r--             9273 sat may 30 02:34:19 2020	hpcsc240.dtd
	fr--r--r--           131029 sat may 30 02:34:19 2020	hpcsm240.gpd
	fr--r--r--          1033352 sat may 30 02:34:19 2020	hpcss240.dll
	fr--r--r--          6978184 sat may 30 02:34:19 2020	hpcst240.dll
	fr--r--r--             1339 sat may 30 02:34:19 2020	hpcu240.dem
	fr--r--r--           524332 sat may 30 02:25:45 2020	hpcu2406.BUD
	fr--r--r--           679869 sat may 30 02:34:19 2020	hpcu2406.gpd
	fr--r--r--              244 sat may 30 02:34:19 2020	hpcu2406.hpx
	fr--r--r--           288300 sat may 30 02:34:19 2020	hpcu2406.xml
	fr--r--r--            65563 sat may 30 02:34:19 2020	hpcu2406dm.xml
	fr--r--r--             8161 sat may 30 02:34:19 2020	hpcu2406SPS.xml
	fr--r--r--              624 sat may 30 02:34:19 2020	hpcu240u.ini
	fr--r--r--          5508744 sat may 30 02:34:19 2020	hpcui240.dll
	fr--r--r--          3884680 sat may 30 02:34:19 2020	hpcur240.dll
	fr--r--r--           313992 sat may 30 02:34:19 2020	hpfie240.dll
	fr--r--r--           146568 sat may 30 02:34:19 2020	hpfxcomw.dll
	fr--r--r--          1049736 sat may 30 02:34:19 2020	hpmdp240.dll
	fr--r--r--           229512 sat may 30 02:34:19 2020	hpmpm082.dll
	fr--r--r--           127624 sat may 30 02:34:19 2020	hpmpw082.dll
	fr--r--r--          1267848 sat may 30 02:34:19 2020	hpmsl240.dll
	fr--r--r--           920200 sat may 30 02:34:19 2020	hpmur240.dll
	fr--r--r--          2061448 sat may 30 02:34:19 2020	hpmux240.dll
	fr--r--r--           195208 sat may 30 02:34:19 2020	hppdcompio.dll
	fr--r--r--           160392 sat may 30 02:34:19 2020	HPSecurePrint64.dll
	fr--r--r--           523400 sat may 30 02:34:19 2020	hpspw240.dll
	fr--r--r--           187016 sat may 30 02:34:19 2020	hpsysobj.dll
	fr--r--r--            14088 sat may 30 02:12:43 2020	LOCALE.GPD
	fr--r--r--               73 sat may 30 02:12:43 2020	MSXPSINC.GPD
	fr--r--r--               72 sat may 30 02:12:43 2020	MSXPSINC.PPD
	dr--r--r--                0 wed may 27 08:34:48 2020	mui
	fr--r--r--           901120 mon jun  1 11:03:43 2020	MXDWDRV.DLL
	fr--r--r--            25489 sat may 30 02:12:43 2020	P6DISP.GPD
	fr--r--r--             3293 sat may 30 02:12:43 2020	P6FONT.GPD
	fr--r--r--           289792 sat may 30 02:12:43 2020	PCL4RES.DLL
	fr--r--r--          1035264 sat may 30 02:12:43 2020	PCL5ERES.DLL
	fr--r--r--          1034752 sat may 30 02:12:43 2020	PCL5URES.DLL
	fr--r--r--           211592 sat may 30 02:34:19 2020	pclxl.DLL
	fr--r--r--            10375 sat may 30 02:34:19 2020	pclxl.gpd
	fr--r--r--             1156 sat may 30 02:34:19 2020	pjl.gpd
	fr--r--r--            23040 mon jun  1 11:03:43 2020	PJLMON.DLL
	fr--r--r--          3476992 mon jun  1 11:03:47 2020	PrintConfig.dll
	fr--r--r--          1118720 mon jun  1 11:03:43 2020	PS5UI.DLL
	fr--r--r--            26038 sat may 30 02:12:43 2020	PSCRIPT.HLP
	fr--r--r--          1062732 sat may 30 02:12:43 2020	PSCRIPT.NTF
	fr--r--r--           644608 mon jun  1 11:03:43 2020	PSCRIPT5.DLL
	fr--r--r--          1293180 sat may 30 02:12:43 2020	PSCRPTFE.NTF
	fr--r--r--             5561 sat may 30 02:12:43 2020	PS_SCHM.GDL
	fr--r--r--            23812 sat may 30 02:34:19 2020	stddtype.gdl
	fr--r--r--            14362 sat may 30 02:34:19 2020	stdnames.gpd
	fr--r--r--            59116 sat may 30 02:34:19 2020	stdschem.gdl
	fr--r--r--             2278 sat may 30 02:34:19 2020	stdschmx.gdl
	fr--r--r--              698 sat may 30 02:12:43 2020	TTFSUB.GPD
	fr--r--r--           526984 sat may 30 02:34:19 2020	unidrv.dll
	fr--r--r--            21225 sat may 30 02:34:19 2020	unidrv.hlp
	fr--r--r--          1160840 sat may 30 02:34:19 2020	unidrvui.dll
	fr--r--r--           862344 sat may 30 02:34:19 2020	unires.dll
	fr--r--r--               53 sat may 30 02:12:41 2020	unishare-pipelineconfig.xml
	fr--r--r--             3360 sat may 30 02:12:41 2020	unishare.gpd
	.\print$\x64\3\en-US\*
	dr--r--r--                0 wed may 27 08:34:48 2020	.
	dr--r--r--                0 wed may 27 08:34:48 2020	..
	fr--r--r--             7168 wed may 27 08:34:31 2020	PCL4RES.DLL.mui
	fr--r--r--            18944 wed may 27 08:34:31 2020	PCL5ERES.DLL.mui
	fr--r--r--            18944 wed may 27 08:34:31 2020	PCL5URES.DLL.mui
	fr--r--r--             2560 wed may 27 08:34:31 2020	PCLXL.DLL.mui
	fr--r--r--            26624 wed may 27 08:34:31 2020	PrintConfig.dll.mui
	fr--r--r--            15872 wed may 27 08:34:31 2020	PS5UI.DLL.mui
	fr--r--r--             4608 wed may 27 08:34:31 2020	PSCRIPT5.DLL.mui
	fr--r--r--            12800 wed may 27 08:34:31 2020	UNIDRVUI.DLL.mui
	fr--r--r--             9216 wed may 27 08:34:31 2020	UNIRES.DLL.mui
	.\print$\x64\3\mui\*
	dr--r--r--                0 wed may 27 08:34:48 2020	.
	dr--r--r--                0 wed may 27 08:34:48 2020	..
	dr--r--r--                0 wed may 27 08:34:48 2020	0409
	.\print$\x64\3\mui\0409\*
	dr--r--r--                0 wed may 27 08:34:48 2020	.
	dr--r--r--                0 wed may 27 08:34:48 2020	..
	fr--r--r--            26038 wed may 27 08:34:28 2020	PSCRIPT.HLP
	fr--r--r--            21225 wed may 27 08:34:28 2020	UNIDRV.HLP
	.\print$\x64\PCC\*
	dr--r--r--                0 mon jun  1 11:03:47 2020	.
	dr--r--r--                0 mon jun  1 11:03:47 2020	..
	fr--r--r--         20293530 sat may 30 02:25:54 2020	hpcu240u.inf_amd64_ddac10eb3da45aeb.cab
	fr--r--r--          3834388 mon jun  1 11:03:47 2020	ntprint.inf_amd64_dcef07064d319714.cab
	fr--r--r--            11670 sat may 30 02:12:44 2020	prnms001.inf_amd64_10bd6dee10a7dfd0.cab
	fr--r--r--          1275526 mon jun  1 11:03:47 2020	prnms003.inf_amd64_9f9e8613fb51c32e.cab
	fr--r--r--            12022 sat may 30 02:12:43 2020	prnms009.inf_amd64_bd3f6a64dee1535d.cab
	.\print$\x64\{A93D2C7C-3D97-464A-8A68-C4378572B2A8}\*
	dr--r--r--                0 mon jun  1 11:03:48 2020	.
	dr--r--r--                0 mon jun  1 11:03:48 2020	..
	fr--r--r--          3476992 fri oct  9 17:13:17 2020	PrintConfig.dll
	.\print$\x64\{AFE7B823-9022-4115-8EF7-E23779245CB9}\*
	dr--r--r--                0 sat may 30 02:12:42 2020	.
	dr--r--r--                0 sat may 30 02:12:42 2020	..
	fr--r--r--          3318784 thu jun 11 02:26:24 2020	PrintConfig.dll
	SYSVOL                                            	READ ONLY	Logon server share 
	.\SYSVOL\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	fabricorp.local
	.\SYSVOL\fabricorp.local\*
	dr--r--r--                0 sat may 30 01:35:39 2020	.
	dr--r--r--                0 sat may 30 01:35:39 2020	..
	dr--r--r--                0 thu feb  2 17:32:01 2023	DfsrPrivate
	dr--r--r--                0 sat may 30 01:29:21 2020	Policies
	dr--r--r--                0 sat may 30 01:29:21 2020	scripts
	.\SYSVOL\fabricorp.local\Policies\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	{31B2F340-016D-11D2-945F-00C04FB984F9}
	dr--r--r--                0 sat may 30 01:29:21 2020	{6AC1786C-016F-11D2-945F-00C04fB984F9}
	.\SYSVOL\fabricorp.local\Policies\{31B2F340-016D-11D2-945F-00C04FB984F9}\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	fr--r--r--               22 sat may 30 01:29:21 2020	GPT.INI
	dr--r--r--                0 sat may 30 01:29:21 2020	MACHINE
	dr--r--r--                0 sat may 30 01:29:21 2020	USER
	.\SYSVOL\fabricorp.local\Policies\{31B2F340-016D-11D2-945F-00C04FB984F9}\MACHINE\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	Microsoft
	.\SYSVOL\fabricorp.local\Policies\{31B2F340-016D-11D2-945F-00C04FB984F9}\MACHINE\Microsoft\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	Windows NT
	.\SYSVOL\fabricorp.local\Policies\{6AC1786C-016F-11D2-945F-00C04fB984F9}\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	fr--r--r--               22 sat may 30 01:47:55 2020	GPT.INI
	dr--r--r--                0 sat may 30 01:29:21 2020	MACHINE
	dr--r--r--                0 sat may 30 01:29:21 2020	USER
	.\SYSVOL\fabricorp.local\Policies\{6AC1786C-016F-11D2-945F-00C04fB984F9}\MACHINE\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	Microsoft
	.\SYSVOL\fabricorp.local\Policies\{6AC1786C-016F-11D2-945F-00C04fB984F9}\MACHINE\Microsoft\*
	dr--r--r--                0 sat may 30 01:29:21 2020	.
	dr--r--r--                0 sat may 30 01:29:21 2020	..
	dr--r--r--                0 sat may 30 01:29:21 2020	Windows NT

While those AD default shares are that much of use, the HP-MFT01 share appears to be the printer itself, considering there is the print$ share with configuration files in it

This is much expected as it was initially revealed in the web server. There was also spoolsv.exe running in the RPC endpoint