| File name: | RADIO.exe |
| Full analysis: | https://app.any.run/tasks/476d4ea9-c420-46c8-beb3-7be25d3adcbd |
| Verdict: | Malicious activity |
| Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
| Analysis date: | May 10, 2025, 12:36:17 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 15C75A816640BE43395FB85DB8B7BB8B |
| SHA1: | DC4C90C1D0707BB87FB302C1D5A530EC57E8DADE |
| SHA256: | DBFFA4624A220960C4B2F5AFF0A3911E2F71F219FB5680E2EACF90B5DD067E46 |
| SSDEEP: | 49152:rPABe6Mz2F1+5a0vX7kXvrDDflm/70IROQHD/3DgsQJo48qVu9fHSKeFWqzqPLom:d2F1wa0vX7k/rDDflm/70Ig0DgJW7z |
MALICIOUS
Changes the autorun value in the registry
- RADIO.exe (PID: 7424)
- Antimalware Service Executable.exe (PID: 7484)
QUASAR has been detected (YARA)
- Antimalware Service Executable.exe (PID: 7484)
QUASAR has been detected (SURICATA)
- Antimalware Service Executable.exe (PID: 7484)
Connects to the CnC server
- Antimalware Service Executable.exe (PID: 7484)
SUSPICIOUS
Executable content was dropped or overwritten
- RADIO.exe (PID: 7424)
Starts itself from another location
- RADIO.exe (PID: 7424)
There is functionality for taking screenshot (YARA)
- Antimalware Service Executable.exe (PID: 7484)
Potential Corporate Privacy Violation
- svchost.exe (PID: 2196)
Connects to unusual port
- Antimalware Service Executable.exe (PID: 7484)
Contacting a server suspected of hosting an CnC
- Antimalware Service Executable.exe (PID: 7484)
Checks for external IP
- svchost.exe (PID: 2196)
INFO
Reads Environment values
- RADIO.exe (PID: 7424)
- Antimalware Service Executable.exe (PID: 7484)
Checks supported languages
- RADIO.exe (PID: 7424)
- Antimalware Service Executable.exe (PID: 7484)
Reads the computer name
- RADIO.exe (PID: 7424)
- Antimalware Service Executable.exe (PID: 7484)
Reads the machine GUID from the registry
- RADIO.exe (PID: 7424)
- Antimalware Service Executable.exe (PID: 7484)
Creates files or folders in the user directory
- RADIO.exe (PID: 7424)
Disables trace logs
- Antimalware Service Executable.exe (PID: 7484)
Reads the software policy settings
- Antimalware Service Executable.exe (PID: 7484)
Checks proxy server information
- Antimalware Service Executable.exe (PID: 7484)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Quasar
(PID) Process(7484) Antimalware Service Executable.exe
Version1.4.1
C2 (3)192.168.1.12:4782
Huy1612-24727.portmap.io:24727
Sub_DirSubDir
Install_NameAntimalware Service Executable.exe
Mutexbad44f3b-35d1-4331-9a97-77fd502e84c3
StartupAntimalware Service Executable
TagNguyenHoang
LogDirLogs
SignatureFBQCBYp/unBgAnDs5+MHcqTjdEFJxFtnTACVwJBppKqIovJvXvZcvmjn2FY4X6NW1UFZ70yoldUrvJE6N0VpV9cOhCUO6KGl0fTKSn3zNQeItVxIcR2UJEh3LMF+hLHYhPybkdC8xHFAGwoC7I1ZUZ+4D3tHDO7ppj2AsWmdM1izW5ZpRQPYJGT3TMgkviCq0zyxdd22dpDsNZ9znSZIm00YA1nv9cSle+PyeLwbnrP4Yk/eYpKDr+vLuPHckFIbwL6x+lTj17ZqxGUYcCDqv9IC/Cc+UuJQcYwTFM+9mGOZ...
CertificateMIIE9DCCAtygAwIBAgIQAJllW6t6JeGcHU942r+4hzANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDUwNzE0MTkyMVoYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoQsNZF28M4AhgspT+Hd8ADbVXwxixLEY15Cm/F3n/sEp48t5XQQwFNCmO1VO7xLBrPf4RKO/...
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:03:12 16:16:39+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 3261952 |
| InitializedDataSize: | 71168 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x31e4ae |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.1.1.1 |
| ProductVersionNumber: | 0.1.1.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | Vinatech |
| FileDescription: | RADIO by Vinatech aims emulate radio listening experience. |
| FileVersion: | 0.1.1.1 |
| InternalName: | - |
| LegalCopyright: | 1999 |
| LegalTrademarks: | - |
| OriginalFileName: | - |
| ProductName: | RADIO |
| ProductVersion: | 0.1.1.1 |
| AssemblyVersion: | 0.1.1.1 |
Total processes
131
Monitored processes
5
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7424 | "C:\Users\admin\AppData\Local\Temp\RADIO.exe" | C:\Users\admin\AppData\Local\Temp\RADIO.exe | explorer.exe | ||||||||||||
User: admin Company: Vinatech Integrity Level: MEDIUM Description: RADIO by Vinatech aims emulate radio listening experience. Exit code: 3 Version: 0.1.1.1 Modules
| |||||||||||||||
| 7484 | "C:\Users\admin\AppData\Roaming\SubDir\Antimalware Service Executable.exe" | C:\Users\admin\AppData\Roaming\SubDir\Antimalware Service Executable.exe | RADIO.exe | ||||||||||||
User: admin Company: Vinatech Integrity Level: MEDIUM Description: RADIO by Vinatech aims emulate radio listening experience. Version: 0.1.1.1 Modules
Quasar(PID) Process(7484) Antimalware Service Executable.exe Version1.4.1 C2 (3)192.168.1.12:4782 Huy1612-24727.portmap.io:24727 Sub_DirSubDir Install_NameAntimalware Service Executable.exe Mutexbad44f3b-35d1-4331-9a97-77fd502e84c3 StartupAntimalware Service Executable TagNguyenHoang LogDirLogs SignatureFBQCBYp/unBgAnDs5+MHcqTjdEFJxFtnTACVwJBppKqIovJvXvZcvmjn2FY4X6NW1UFZ70yoldUrvJE6N0VpV9cOhCUO6KGl0fTKSn3zNQeItVxIcR2UJEh3LMF+hLHYhPybkdC8xHFAGwoC7I1ZUZ+4D3tHDO7ppj2AsWmdM1izW5ZpRQPYJGT3TMgkviCq0zyxdd22dpDsNZ9znSZIm00YA1nv9cSle+PyeLwbnrP4Yk/eYpKDr+vLuPHckFIbwL6x+lTj17ZqxGUYcCDqv9IC/Cc+UuJQcYwTFM+9mGOZ... CertificateMIIE9DCCAtygAwIBAgIQAJllW6t6JeGcHU942r+4hzANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDUwNzE0MTkyMVoYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoQsNZF28M4AhgspT+Hd8ADbVXwxixLEY15Cm/F3n/sEp48t5XQQwFNCmO1VO7xLBrPf4RKO/... | |||||||||||||||
| 7536 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7568 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
5 107
Read events
5 091
Write events
16
Delete events
0
Modification events
| (PID) Process: | (7424) RADIO.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Antimalware Service Executable |
Value: "C:\Users\admin\AppData\Roaming\SubDir\Antimalware Service Executable.exe" | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Antimalware Service Executable |
Value: "C:\Users\admin\AppData\Roaming\SubDir\Antimalware Service Executable.exe" | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASMANCS |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (7484) Antimalware Service Executable.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Antimalware Service Executable_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7424 | RADIO.exe | C:\Users\admin\AppData\Roaming\SubDir\Antimalware Service Executable.exe | executable | |
MD5:15C75A816640BE43395FB85DB8B7BB8B | SHA256:DBFFA4624A220960C4B2F5AFF0A3911E2F71F219FB5680E2EACF90B5DD067E46 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
23
DNS requests
16
Threats
5
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8164 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
8164 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.19.11.105:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 4.213.25.242:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6544 | svchost.exe | 40.126.31.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
— | — | 192.168.100.9:49746 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Huy1612-24727.portmap.io |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |
7484 | Antimalware Service Executable.exe | Domain Observed Used for C2 Detected | ET MALWARE Generic AsyncRAT/zgRAT Style SSL Cert |
7484 | Antimalware Service Executable.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Malicious SSL Cert (Quasar CnC) |
2196 | svchost.exe | Potentially Bad Traffic | ET INFO External IP Lookup Domain in DNS Lookup (ipwho .is) |