Categories
Audio Sources - Full Text Articles

Ex-Conti and FIN7 Actors Collaborate with New Domino Backdoor

Row-of-Falling-Domino-Stones-Stopped-by-

This blog was made possible through contributions from Christopher Caridi. 

IBM Security X-Force recently discovered a new malware family we have called “Domino,” which we assess was created by developers associated with the cybercriminal group that X-Force tracks as ITG14, also known as FIN7. Former members of the Trickbot/Conti syndicate which X-Force tracks as ITG23 have been using Domino since at least late February 2023 to deliver either the Project Nemesis information stealer or more capable backdoors such as Cobalt Strike.

Background

This discovery highlights the intricate nature of cooperation among cybercriminal groups and their members:

  • Since late February 2023, Domino Backdoor campaigns have been observed using the Dave Loader, which we have linked to the Trickbot/Conti syndicate and its former members.
  • Domino’s code shows overlap with the Lizar (aka Tirion, Diceloader) malware family, leading us to suspect that it was created by current or former ITG14 developers.
  • One of Domino’s final payloads is the Project Nemesis infostealer. Project Nemesis was first advertised on the dark web in December 2021, though has been rarely used since then.

Analysis

Ex-Conti Members Deploy Domino in Recent Campaigns

Former members of ITG23 (aka the Trickbot/Conti syndicate) are likely behind recent campaigns using the Dave Loader to load Domino Backdoor and probably collaborated with current or former ITG14 developers to purchase or use the new malware family. X-Force previously assessed that Dave is one of several loaders or crypters developed by members of the Trickbot/Conti group. Although the group has fractured, many of its loaders/crypters — including Dave — have been maintained and continue to be used by factions composed of former Trickbot/Conti members, including Quantum, Royal, BlackBasta, and Zeon.

  • The Dave Loader has been used recently with several Cobalt Strike samples with the watermark “206546002,” which X-Force and other security researchers — here and here — have associated with groups composed of former members of the Trickbot/Conti syndicate, including Quantum and Royal. X-Force observed Dave-loaded Cobalt Strike samples using this watermark in suspected Royal attacks in fall 2022.
  • Dave Loader has also been used this year to load IcedID and Emotet, both of which serve as initial access vectors for ransomware attacks from former Trickbot/Conti-affiliated factions.

Recently observed Dave samples were discovered loading a new malware, which we have named Domino Backdoor. This new backdoor gathers basic system information, which it then sends to the C2, and in return receives an AES encrypted payload.

In most instances, the received payload was a second loader that was found to have code overlap with Domino Backdoor, and as such we have dubbed it Domino Loader. This loader contains an encrypted payload within its resources, which it decrypts using AES. The decrypted payload is a .NET infostealer, which identifies itself as ‘Nemesis Project.’

The Domino Backdoor is designed to contact a different C2 address for domain-joined systems, suggesting a more capable backdoor, such as Cobalt Strike, will be downloaded on higher value targets instead of Project Nemesis.

Domino’s Connections to ITG14

Analysis revealed that both the Domino Backdoor and Loader share code overlap with the Lizar Malware, also known as Tirion and DiceLoader, which is attributed to the threat group ITG14 (FIN7). In addition to having similar coding styles and functionality, both Domino and DiceLoader share the same configuration structure and have similar bot ID formats. Lizar was reportedly first used in March 2020, when it was originally named Tirion, and has been observed in numerous ITG14 campaigns up to the end of 2022. Domino has been active in the wild since at least October 2022, which notably is when Lizar observations began to decrease.

X-Force researchers found additional evidence connecting Domino Backdoor to ITG14’s Carbanak Backdoor. We identified Domino Backdoor samples from December 2022, which used a different loader that we have dubbed NewWorldOrder Loader. The samples used the name ThunderboltService.exe and downloaded and loaded the Project Nemesis Stealer.

Around the same time, we also uncovered NewWorldOrder Loader samples, with the same filename ThunderboltService.exe, used to load the Carbanak Backdoor. Carbanak has been used by ITG14 since late 2015.

Finally, X-Force analysts also observed that two of the Domino Backdoor C2 addresses belonging to MivoCloud: 94.158.247[.]72 and 185.225.17[.]202 are very close to C2 addresses ITG14 has used previously for SSH-based Backdoors such as 94.158.247[.]23 and 185.225.17[.]220. While such overlap is insufficient for attribution, it is nonetheless consistent with other evidence linking Domino to an ITG14 developer and may indicate the latter’s preference for MivoCloud for at least some of their C2 addresses. MivoCloud has also been used to host Diceloader and Carbanak C2 servers.

Collaboration between members of ITG14 and former members of ITG23 is not without precedent. Other researchers — here and here — observed ITG14 attacks using Ryuk ransomware in 2020, which has been attributed to the Trickbot/Conti cybercrime syndicate, while others have also identified connections between a FIN7 developer and tools used by the BlackBasta group, whose members also have ties to the former Trickbot/Conti syndicate.

Project Nemesis

The Project Nemesis infostealer has been active in the wild since December 2021, when it was offered for sale on several Dark Web forums. It can collect data from a range of web browsers, as well as applications including Steam, Telegram, Discord, crypto wallets, and VPN providers.

Domino has been used to install Project Nemesis since at least October 2022 — prior to its use in late February 2023 by ex-Conti actors. This leads us to assess that the ITG14 members responsible for developing Domino probably had a relationship with Project Nemesis and offered Domino and the infostealer to the ex-Conti threat actors as a package. The ex-Conti members in turn likely used the Project Nemesis infostealer against lower value targets.

The use of infostealers by former Trickbot/Conti members and their distributors is not without precedent — other security researchers observed the Vidar infostealer delivered during DEV-0569 Batloader campaigns that also led in some cases to Cobalt Strike and Royal ransomware. We assess that infostealers may often be deployed during lower priority infections, e.g., on personal computers or those not belonging to an Active Directory domain, while higher priority infections receive other backdoors such as Cobalt Strike.

Malware Deep Dive

This section contains a deeper look at the Dave Loader, Domino Backdoor, Domino Loader, and Project Nemesis Infostealer malware.

Dave Loader

The sample analysed for the purpose of this report is a 64-bit executable with MD5 hash 2CC79806701F1A6E877C29B93F06F1BB and a reported compile date of 28 February 2023. This sample is identified as a variant of Dave Loader, a crypter linked to threat group ITG23 and more commonly observed with payloads such as Emotet.

This sample has two encrypted resources within a resource directory named “XKLKLCRTE.” Dave Loader loads the resources using the API calls LdrFindResource_U and LdrAccessResource, and decrypts them using XOR and the key mh8ZqMlTsaDYBZe7max00.

The smaller payload, with resource ID 3412, is a shellcode blob that contains code designed to load a PE file. The second payload, with resource ID 6732, is a PE file. Dave Loader executes the decrypted shellcode and passes the PE payload to it, which the shellcode then loads and executes.

Domino Backdoor

The loaded payload is a 64-bit DLL written in Visual C++, with MD5 hash CDBE0FEB82B1CAF164C7DA42CB9A20BE. The payload was found to be a hitherto unknown backdoor, which will be referred to as Domino Backdoor.

Upon execution, Domino Backdoor starts by generating a Bot ID for the infected system by gathering the username and hostname and creating a hash of the collected data, to which it then appends its current process id. For example, a648628c13d928dc-4480. This bot ID format is similar to that generated by Lizar, which also used a checksum of system information, combined with the process ID. However, Lizar used a CRC algorithm to create its hash, whereas Domino uses a custom algorithm which XOR’s multiple values together. Interestingly, Lizar used a similar XOR-based algorithm as part of its encryption mechanisms during communication with the C2.

Fig 1 — Domino Backdoor system ID generation

The malware then proceeds to decrypt its configuration block, which is stored in the data section of the binary. The config is decrypted using XOR and a 16-byte key which is stored immediately before the encrypted config block. In this case the key is {03 9B 54 72 17 D3 5E E6 E0 E9 EF E0 DF 36 0D 79}.

Fig 2 — Domino Backdoor config decryption

In the analysed sample the decrypted config contains two pipe-delimited IP addresses, 88.119.175[.]124 and 94.158.247[.]72. This is the same format used by Lizar to store its configuration.

00000000  38 38 2e 31 31 39 2e 31 37 35 2e 31 32 34 7c 39  |88.119.175.124|9|

00000010  34 2e 31 35 38 2e 32 34 37 2e 37 32 00 6e ee 99  |4.158.247.72.nî.|

00000020  37 b1 2d 84 e5 8d 6a 70 21 3e d5 21 2c c1 37 b5  |7±-.å.jp!>Õ!,Á7µ|

00000030  1f b7 09 f3 9b 0a c7 fe 53 32 23 6a 8c b0 4e 22  |.·.ó..ÇþS2#j.°N”|

Scroll to view full table

A second config block, which is decrypted separately, contains an RSA public key.

The malware generates a random 32-byte key, which it encrypts using the RSA key. It then attempts to connect to the C2 via TCP port 443 and send the encrypted key. Prior to the C2 connection, the malware checks whether the host system is connected to a domain. If the system is detected as being domain joined, then the malware uses the second IP address from the config to connect to the C2, otherwise, it defaults to the first.

If the initial connection is successful, the malware then proceeds to gather basic system information, including username, computer name, and OS version, which it then encrypts using AES-256-CBC and the generated, shared key (null bytes used for IV).

An example of the unencrypted data structure, which the malware sends to the C2, can be seen below.

00000000  39 00 00 00 0b 15 61 36 34 38 36 32 38 63 31 33  |9…..a648628c13|

00000010  64 39 32 38 64 63 2d 34 34 38 30 03 01 0a 00 00  |d928dc-4480…..|

00000020  00 5a 29 00 00 0c 32 39 46 65 58 73 6b 64 70 4c  |.Z)…29FeXskdpL|

00000030  59 67 0a 76 6e 50 78 53 46 65 6f 4e 4e           |Yg.vnPxSFeoNN|

Scroll to view full table

This structure breaks down as follows:

Offset

Size (bytes)

Contents

Description

0x0

4

0x00000039

Size of structure

0x4

1

0x0B

Hardcoded value 0xB (11)

0x5

1

0x15

Size of system id string

0x6

21

a648628c13d928dc-4480

System ID string

0x1B

1

0x03

Value indicating presence of domain string

0x1C

1

0x01

Unknown

0x1D

1

0x0A

OS Major version (10)

0x1E

1

0x00

OS Minor version

0x1F

2

0x0000

Unknown

0x21

4

0x5a290000

OS Build Number (0x295A = 10586)

0x25

1

0x0C

Size of computer name string

0x26

12

29FeXskdpL

Computer Name

0x32

1

0x0A

Size of username string

0x33

10

vnPxSFeoNN

Username

Scroll to view full table

The malware first sends 4 bytes to the C2 that contain a XOR-encrypted value, which is the size of the data to follow, and then sends the AES-encrypted system data.

The malware then begins a loop of checking in with the C2 by first sending a 4-byte encrypted size, followed by a 16-byte AES-encrypted block, which decrypts to the following 5 bytes {01 00 00 00 ff}. It continues this every second until it receives a response from the C2.

When it receives a response, the malware expects the C2 to send 4 bytes containing the payload size, followed by the payload itself. The malware then decrypts the received payload using AES and the shared key.

The decrypted data consists of a 4 byte size, followed by a single byte indicating either a command or the load method that the malware should use for the payload, followed by the payload data itself, if applicable.

If the command byte is 0x3, then the malware exits.

If the command byte is 0x7, then the malware enumerates the running processes on the system and compiles a list of process names and IDs. This data is then encrypted using AES and returned to the C2.

Otherwise, the malware proceeds to load and execute the received payload using the method indicated by the load/command byte. The following methods are supported:

  • 0x1 — Copy the payload into allocated memory within the current process and create a new thread to execute an export named ReflectiveLoader within the payload DLL.
  • 0x4 — Save the payload to the %Temp% directory with a filename generated via GetTempFileNameA, and execute the file using CreateProcessA.
  • 0x5, 0x6 — Open process with process id provided with the downloaded data. Allocate space within the process and write the payload data to the process memory. Then create a new thread in the remote process to execute an export named ReflectiveLoader within the copied payload DLL. This method is likely intended to be used following command 0x7.

In the case of the analysed sample, the received payload contained a DLL binary, and command 0x1 was specified.

Fig 3 — Domino Backdoor command structure

Overlap with Lizar Toolkit

Domino Backdoor shares a lot of overlap with malware associated with the Lizar Toolkit, which is attributed to threat group ITG14. The Lizar Toolkit consists of a backdoor/loader, a collection of modules/plugins which can be executed by the loader, and C2 client and server applications. A detailed report on the Lizar Toolkit can be found here.

In addition to having similar coding styles and utilising similar API calls, Domino Backdoor uses the same configuration structure as the Lizar Loader. In both cases, a configuration block containing a pipe-delimited list of IP addresses is decrypted using XOR and a 16-byte key which is stored immediately before the encrypted config.

Both malware families also generate system IDs in very similar manners. In the case of Domino Backdoor a hash is generated from the system username and hostname and the process ID is appended. For example, a648628c13d928dc-4480. The hashing algorithm is custom and appears to be based on an encryption algorithm used previously in the Lizar Loader.  Lizar Loader also generates a system ID which consists of a hash of system data followed by the current process ID, however, it uses a CRC algorithm to create its hash.

Domino Backdoor also incorporates elements that appear in some of Lizar’s plugins. For example, the system information gathered by Domino Backdoor and sent to the C2 matches the reported functionality of Lizar’s Info32/Info64.dll plugin. Also, the function within Domino Backdoor to enumerate running processes and send a list of process names and IDs back to the C2 is very similar to the functionality of Lizar’s ListProcesses32/ListProcesses64.dll plugin.

Finally, Lizar’s Jumper32/Jumper64.dll plugin resembles the code within Domino Backdoor, which is able to load a payload using several different methods, with the required one specified using a command ID number.

Domino Loader

The payload received by the Domino backdoor from the C2 during this analysis was a 64-bit DLL, written in C++, with MD5 hash 2373BE26018075847AEA51636B739F66 and an internal filename of MultiRunDll64.dll. The payload was found to be a Loader with similarities to Domino Backdoor, and will be referred to as Domino Loader.

Domino Loader has one export named ReflectiveLoader that contains code taken from the well-known ReflectiveDLLInjection project. When run, this code performs the steps needed to properly load the DLL into memory, and allows for DLL payloads to load themselves directly from memory into a host process.

Once loaded, Domino Loader starts by loading an encrypted payload from its resources and decrypting it using AES-256-CBC and a hardcoded key. The Microsoft WinCrypt library is used for AES encryption and decryption by both Domino Backdoor and Loader.

The decrypted data consists of 4 bytes containing the payload size, followed by a further 4 bytes containing either the entry point offset for the payload or a value indicating the load method which should be used, followed by the payload itself.

If the entry point/load field contains a positive value, then the loader allocates memory within the current process space, copies the payload data to it, and then executes it at the specified offset indicated by the field value. This option is most likely used for shellcode payloads or further DLLs with ReflectiveLoader exports.

If the value of the load field is -1 then the loader allocates memory within the current process and then loads the PE payload into it using the full PE loading procedure. It copies the headers, maps the individual PE sections,  processes any relocations,  loads the PE’s imports, and then executes the PE from its internally specified entry point.

Finally, if the load field is equal to zero or another negative number, the payload is loaded as a .NET assembly.

Nemesis Project Infostealer

The final payload loaded by Domino Loader is a .NET assembly with MD5 hash D9FFB202D6B679E5AD7303C0334CD000 and identified as a ‘Project Nemesis’ infostealer. Project Nemesis is a commodity malware written in .NET which was first advertised for sale on the dark web in December 2021, though it does not seem to be widely known and it is not frequently observed in the wild.

The sample was initially advertised with the following text:

! The Steeler was originally developed for personal purposes, in the future for sale.

! Will be sold in one hand. Price $ 1300 (bargaining is appropriate)

! STRICTLY THROUGH THE GUARANTOR

DESCRIPTION :

– Stealer is based on .Net[C#] – 4.5 . The code is written from scratch, neat and clear, there are comments everywhere.

– Selling together with all sources (build, builder, panel)

FUNCTIONALITY :

Spoiler: STEALER

– Log collection takes place in memory

– Collection of data from Chromium browsers (Cookies/CC/Passwords/Autofills/Bookmars/History) v80+

– Collection of data from Gecko browsers (Cookies/Passwords/Bookmark/History) v80+

– Collection of RDP/FTP sessions

– Grabbink files from the desktop (by extension)

– Collection of UserAgent

– Collection of information about the system in HTML format

– Collect Vpn (NordVpn/OpenVpn/ProtonVpn)

– Collecting Steam

– Collection of the Telegram session (including the Portable version)

– Collecting Discord tokens

List of crypto wallets:

Electrum,Electrum-Dash,Ethereum,Exodus,Atomic,Jaxx,Coinomi,Guarda,Armory,Zcash,Bytecoin

List of supported crypto plugins:

TronLink, MetaMask, Binance Chain Wallet

Anti-sniffer: All programs that catch http/https data transfer are closed [even if the name is changed]

– Self-delete after sending data (on/off)

– CIS(Lock start in CIS countries) (on/off)

– Blocking startup on virtual machines (on/off)

– Sending data to the Web-panel (IP logger is on the side of the panel)

Scroll to view full table

Data collected by Nemesis can be accessed by the operator via a web-based control panel.

Fig 4 — Nemesis Control Panel Login Screen

Fig 5 — Nemesis Dashboard

Static Analysis

Upon execution Nemesis starts by creating a mutex to ensure only one instance of the malware is running: Local\751E355F-B066-4547-B13E-B185D9176390

The malware keeps a log of its activity, mostly written in the Russian language, and the following is written upon its startup:

Logger.Write(“~[NEMESIS INIZIALIZE]~”);

Logger.Write(“Запуск задачи EngineTask”);

Scroll to view full table

Fig 6 — Nemesis Start-up Code

Nemesis then immediately proceeds with infostealing activities, and collects the following data in order:

  1. Chromium-based browsers: Steals stored credentials, cookies, credit cards, bookmarks, autofill data, and history.

    Browsers include:

    “\Chromium\User Data\”,

    “\Google\Chrome\User Data\”,

    “\Google(x86)\Chrome\User Data\”,

    “\Opera Software\”,

    “\MapleStudio\ChromePlus\User Data\”,

    “\Iridium\User Data\”,

    “\7Star\7Star\User Data\”,

    “\CentBrowser\User Data\”,

    “\Chedot\User Data\”,

    “\Vivaldi\User Data\”,

    “\Kometa\User Data\”,

    “\Elements Browser\User Data\”,

    “\Epic Privacy Browser\User Data\”,

    “\Microsoft\Edge\User Data\”,

    “\uCozMedia\Uran\User Data\”,

    “\Fenrir Inc\Sleipnir5\setting\modules\ChromiumViewer\”,

    “\CatalinaGroup\Citrio\User Data\”,

    “\Coowon\Coowon\User Data\”,

    “\liebao\User Data\”,

    “\QIP Surf\User Data\”,

    “\Orbitum\User Data\”,

    “\Comodo\Dragon\User Data\”,

    “\Amigo\User\User Data\”,

    “\Torch\User Data\”,

    “\Yandex\YandexBrowser\User Data\”,

    “\Comodo\User Data\”,

    “\360Browser\Browser\User Data\”,

    “\Maxthon3\User Data\”,

    “\K-Melon\User Data\”,

    “\Sputnik\Sputnik\User Data\”,

    “\Nichrome\User Data\”,

    “\CocCoc\Browser\User Data\”,

    “\Uran\User Data\”,

    “\Chromodo\User Data\”,

    “\Mail.Ru\Atom\User Data\”,

    “\BraveSoftware\Brave-Browser\User Data\”
  2. Gecko-based browsers: Steals stored credentials, cookies, bookmarks, and history.

    Browsers include:

    “\Mozilla\Firefox”,

    “\Comodo\IceDragon”,

    “\Mozilla\SeaMonkey”,

    “\Moonchild Productions\Pale Moon”,

    “\Waterfox”,

    “\K-Meleon”,

    “\Thunderbird”,

    “\8pecxstudios\Cyberfox”,

    “\NETGATE Technologies\BlackHaw”
  3. CryptoWallet data from browser extensions MetaMask, TronLink, and Binance
  4. Clipboard data

The following data collection tasks are then all set to run in parallel.

  1. CryptoWallets on disk from apps including: Electrum, Electrum-Dash, Ethereum, Exodus, Atomic, Jaxx, Coinomi, Guarda, Armory, Zcash, Bytecoin
  2. System info, including both hardware and OS info.
  3. Enumerates running processes
  4. Enumerates IDs from Steam application
  5. Enumerates files under Steam application directory
  6. Gets a list of installed browsers by looping through entries under registry key SOFTWARE\Clients\StartMenuInternet and SOFTWARE\WOW6432Node\Clients\StartMenuInternet, and then recording the contents of subkey shell\open\command for each.
  7. Enumerate files on desktop
  8. Discord Tokens
  9. FoxMail data
  10. DynDNS credentials
  11. FileZilla connection credentials + hosts.
  12. NordVPN credentials
  13. OpenVPN files
  14. KerioVPN files
  15. Proton VPN credentials
  16. User-agents
  17. Pidgin credentials
  18. Telegram data files
  19. Telegram portable files
  20. RDP connection files (.rdp)

The malware then collates all the data and adds it to a Zip archive which it then transfers back to the C2.

Fig 7 — Nemesis waits for data collection tasks to complete, then adds the data to a zip archive to be sent to the C2

Fig 8 — Nemesis uploads data to the C2 via a HTTP POST request

The C2 address for the analysed sample is https[:]//es-megadom[.]com

Fig 9 — Nemesis Configuration

A Tangled Web Provides Opportunities

This analysis highlights the intricate relationships between cybercriminal groups and their members. Domino Backdoor shares code overlap with the Lizar (aka Tirion, Diceloader) family of malware, developed by ITG14. Since late February 2023, former members of ITG23 have been observed using Dave Loader with Domino Backdoor during their campaigns, suggesting at least some level of collaboration between the two groups. The use of malware with ties to multiple groups in a single campaign — such as Dave Loader, Domino Backdoor and Project Nemesis Infostealer — highlights the complexity involved in tracking threat actors but also provides insight into how and with whom they operate.

Indicators of Compromise

Indicator

Indicator Type

Context

de9b3c01991e357a349083f0db6af3e782f15e981e2bf0a16ba618252585923a

SHA256 Hash

Dave Loader / Domino Backdoor

b14ab379ff43c7382c1aa881b2be39275c1594954746ef58f6a9a3535e8dc1a8

SHA256 Hash

Dave Loader / Domino Backdoor

dbdfc3ca5afa186c1a9a9c03129773f7bc17fb7988fe0ca40fc3c5bedb201978

SHA256 Hash

Dave Loader /Domino Backdoor

ce99b4c0d75811ce70610d39b1007f99560e6dea887a451e08916a4f8cf33678

SHA256 Hash

Dave Loader /Domino Backdoor

f1817665ea2831f775e23cbda27cbeb06d03e6c39bbfad920b50f40712dd37cb

SHA256 Hash

NewWorldOrder Loader / Carbanak Backdoor

51e0512a54640be8e3477363c8d72d893c6edd20399bddf71e95eec3ddfdb42e

SHA256 Hash

NewWorldOrder Loader / Carbanak Backdoor

f4ebd59fb578a0184abf6870fc652210d63e078a35dace0a48c5f273e417c13d

SHA256 Hash

NewWorldOrder Loader / Domino Backdoor

92651f9418625e5281b84cccb817e94e6294b36c949b00fcd4046770b87f10e4

SHA256 Hash

NewWorldOrder Loader / Domino Backdoor

e5af0b9f4650dc0193c9884507e6202b04bb87ac5ed261be3f4ecfa3b6911af8

SHA256 Hash

Domino Backdoor

hxxp://170.130.55[.]250/x64.exe

URL

Staging URL for Domino Backdoor

hxxps://upperdunk[.]com/mr64.exe

URL

Staging URL for Domino Backdoor

88.119.175[.]124

IP Address

Domino Backdoor C2

94.158.247[.]72

IP Address

Domino Backdoor C2

178.23.190[.]73

IP Address

Carbanak C2

es-megadom[.]com

Domain

Project Nemesis C2

185.225.17[.]202

IP Address

Domino Backdoor C2

5.182.37[.]118

IP Address

Domino Backdoor C2

45.67.34[.]236

IP Address

Project Nemesis C2

Scroll to view full table

To learn how IBM X-Force can help you with anything regarding cybersecurity including incident response, threat intelligence, or offensive security services schedule a meeting here:

IBM X-Force Scheduler

If you are experiencing cybersecurity issues or an incident, contact X-Force to help:

US hotline 1-888-241-9812 Global hotline (+001) 312-212-8034.

The post Ex-Conti and FIN7 Actors Collaborate with New Domino Backdoor appeared first on Security Intelligence.

WP Radio
WP Radio
OFFLINE LIVE