| File name: | tmp53tftqg3.exe |
| Full analysis: | https://app.any.run/tasks/a278bdeb-0fc7-4d51-83ba-a4c24c7c6f8f |
| 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 17, 2025, 11:53:04 |
| 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: | D43C6DF20045AD7B232F261BF01C0874 |
| SHA1: | B0321C55796D6D5D4FC9B96577337449491DA961 |
| SHA256: | C41CA5A6A7FA5D331615F5CE25089E85637EA5D1A98A1C974D472483443C5FB9 |
| SSDEEP: | 12288:+MXLVFejySwnykO49Lff1aV/ZZBvJ1zYB:zXRwjySwRUjPvEB |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:05:15 07:07:07+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 544256 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x86c4e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.1.0.0 |
| ProductVersionNumber: | 2.1.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 2.1.0.0 |
| InternalName: | $77-Venom.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | $77-Venom.exe |
| ProductName: | - |
| ProductVersion: | 2.1.0.0 |
| AssemblyVersion: | 2.1.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2108 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 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
| |||||||||||||||
| 7412 | "C:\Users\admin\Desktop\tmp53tftqg3.exe" | C:\Users\admin\Desktop\tmp53tftqg3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 2.1.0.0 Modules
| |||||||||||||||
| 7632 | "C:\Users\admin\AppData\Roaming\SubDir22\Windows Security.exe" | C:\Users\admin\AppData\Roaming\SubDir22\Windows Security.exe | tmp53tftqg3.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 2.1.0.0 Modules
Quasar(PID) Process(7632) Windows Security.exe Version2.1.0.0 C2 (2)176.65.142.44:7812 Sub_DirSubDir22 Install_NameWindows Security.exe MutexVNM_MUTEX_vZPsrk8TCd9fvr9Mra Startupwindows runtime broker TagOffice04 LogDirLogs Signature Certificate | |||||||||||||||
| 7736 | "C:\Users\admin\Desktop\tmp53tftqg3.exe" | C:\Users\admin\Desktop\tmp53tftqg3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 2.1.0.0 Modules
Quasar(PID) Process(7736) tmp53tftqg3.exe Version2.1.0.0 C2 (2)176.65.142.44:7812 Sub_DirSubDir22 Install_NameWindows Security.exe MutexVNM_MUTEX_vZPsrk8TCd9fvr9Mra Startupwindows runtime broker TagOffice04 LogDirLogs Signature Certificate | |||||||||||||||
| 7888 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\hP3l1FerLssD.bat" " | C:\Windows\SysWOW64\cmd.exe | — | tmp53tftqg3.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7896 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7956 | chcp 65001 | C:\Windows\SysWOW64\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7976 | ping -n 10 localhost | C:\Windows\SysWOW64\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8024 | "C:\Users\admin\AppData\Roaming\SubDir22\Windows Security.exe" | C:\Users\admin\AppData\Roaming\SubDir22\Windows Security.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 2.1.0.0 Modules
Quasar(PID) Process(8024) Windows Security.exe Version2.1.0.0 C2 (2)176.65.142.44:7812 Sub_DirSubDir22 Install_NameWindows Security.exe MutexVNM_MUTEX_vZPsrk8TCd9fvr9Mra Startupwindows runtime broker TagOffice04 LogDirLogs Signature Certificate | |||||||||||||||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7412) tmp53tftqg3.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\tmp53tftqg3_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7412 | tmp53tftqg3.exe | C:\Users\admin\AppData\Roaming\SubDir22\Windows Security.exe | executable | |
MD5:D43C6DF20045AD7B232F261BF01C0874 | SHA256:C41CA5A6A7FA5D331615F5CE25089E85637EA5D1A98A1C974D472483443C5FB9 | |||
| 7412 | tmp53tftqg3.exe | C:\Users\admin\AppData\Local\Temp\hP3l1FerLssD.bat | text | |
MD5:E5CBA3E187BF637637847117849D9FEE | SHA256:90ECDD8B83E6F5D71EE4EDC0D8B794EB86526FD8FD03CB6F08A8BDA92CCF580F | |||
| 7632 | Windows Security.exe | C:\Users\admin\AppData\Roaming\Logs\05-17-2025 | binary | |
MD5:E6FC9D4F52DDB425C8267042E0293D5E | SHA256:95D5D2D9AAA5E66A02F638D00241A17E38F1EEE6AA7101D78DC43CD7D997D0D5 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2432 | RUXIMICS.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7412 | tmp53tftqg3.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | — | — | whitelisted |
7632 | Windows Security.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2432 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2104 | svchost.exe | 2.19.11.120:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
2104 | svchost.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
2432 | RUXIMICS.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
7412 | tmp53tftqg3.exe | 208.95.112.1:80 | ip-api.com | TUT-AS | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ip-api.com |
| whitelisted |
payloads-poison.000webhostapp.com |
| shared |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
7412 | tmp53tftqg3.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
7412 | tmp53tftqg3.exe | A Network Trojan was detected | ET MALWARE Common RAT Connectivity Check Observed |
2196 | svchost.exe | Not Suspicious Traffic | ET INFO Observed Free Hosting Domain (*.000webhostapp .com in DNS Lookup) |
2196 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
2196 | svchost.exe | Not Suspicious Traffic | ET INFO Observed Free Hosting Domain (*.000webhostapp .com in DNS Lookup) |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
7632 | Windows Security.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
7632 | Windows Security.exe | A Network Trojan was detected | ET MALWARE Common RAT Connectivity Check Observed |