Attack Chain

1. Threat actors gain initial access to network appliances, web servers (including those hosting the Complaint Management System and Smart Police Station applications), and Fortinet FortiMail appliances within Pakistani law enforcement networks.
2. Attackers weaponize the compromised Complaint Management System (CMS) portal (cms.balochistanpolice.gov.pk) by deploying malicious files masquerading as legitimate portal updates.
3. A Rust stager, named cms_plugin.exe, is uploaded to the compromised CMS web application.
4. Police staff or citizens, interacting with the CMS, are prompted with a fake "Update Complete! Please refresh the page" message and execute the malicious cms_plugin.exe.
5. Upon execution, the cms_plugin.exe stager downloads additional payloads from attacker-controlled infrastructure, such as 193.42.25[.]65.
6. A .NET executable, 360Safe.exe, masquerading as legitimate security software, is deployed to reflectively load an AsyncRAT client, establishing persistent access and control.
7. Various malware families, including PlugX, ShadowPad, Cobalt Strike, and Remcos RAT, are deployed to victim systems, utilizing C2 servers such as 142.171.183[.]8 for communication.
8. Threat actors perform cyber espionage, collecting and exfiltrating sensitive police and citizen data, including criminal, biometric, hotel registration, and personnel records, for intelligence gathering.

Impact

These sustained espionage campaigns severely impact the integrity and confidentiality of sensitive national security and citizen data across multiple Pakistani law enforcement agencies. The compromise of web applications managing criminal and biometric records, hotel and tenant registrations, criminal case files, and personnel records exposes vast amounts of personally identifiable information and operational intelligence. The weaponization of public-facing portals like the Complaint Management System transforms them into malware delivery mechanisms, potentially compromising both law enforcement personnel and the citizens they serve. The intelligence gathered by these state-sponsored groups provides significant geopolitical advantages and insights into Pakistan's internal security picture, undermining national security and public trust in digital government services.

Recommendation

• Monitor process creation logs for the execution of suspicious binaries like cms_plugin.exe and 360Safe.exe as identified in the IOCs and rules section.
• Block network connections to the identified attacker C2 IP addresses 193.42.25[.]65 and 142.171.183[.]8 at the perimeter firewall and DNS resolvers.
• Review web server access logs for cms.balochistanpolice.gov.pk and other public-facing applications for unauthorized file uploads or suspicious activity indicative of web shell deployment or compromise.
• Implement and enforce application whitelisting policies to prevent the execution of unauthorized executables like cms_plugin.exe and 360Safe.exe.
• Deploy the Sigma rules in this brief to your SIEM and tune for your environment to detect cms_plugin.exe and 360Safe.exe execution and C2 communications.
• Patch all internet-facing Fortinet FortiMail appliances and web applications, including the Complaint Management System, immediately with the latest security updates to address any known vulnerabilities that could have facilitated initial access.