| File name: | 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe |
| Full analysis: | https://app.any.run/tasks/fa3cd040-70f5-40b1-b0db-3f3f1ab98e1c |
| Verdict: | Malicious activity |
| Analysis date: | August 01, 2025, 03:29:14 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 6BC90CA73B3E67A68BA88889053BCC5D |
| SHA1: | 03B6B17582E26C67028A3845990E286D22966C7F |
| SHA256: | 4B1679FC482195ED809EC1EEAF1F29667DAA40648F2E868B940C3D7EF16958FB |
| SSDEEP: | 98304:TC9Vw29vx1jFUaxkEf8h/SuEcn0rLQxIWKOROg7gmsCQYEqZdOt+g:2cqj |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
- af887f2a (PID: 3768)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
Reads the date of Windows installation
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
Application launched itself
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
Executes as Windows Service
- af887f2a (PID: 3768)
Executable content was dropped or overwritten
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
Connects to the server without a host name
- af887f2a (PID: 3768)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
INFO
Checks supported languages
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
- af887f2a (PID: 3768)
The sample compiled with chinese language support
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
Reads the computer name
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
- af887f2a (PID: 3768)
Process checks computer location settings
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5372)
Reads the machine GUID from the registry
- af887f2a (PID: 3768)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
Reads the software policy settings
- af887f2a (PID: 3768)
- slui.exe (PID: 3836)
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
Checks proxy server information
- 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe (PID: 5808)
- slui.exe (PID: 3836)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:01:24 08:13:05+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 145408 |
| InitializedDataSize: | 236544 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1317f |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 23.9.20.1610 |
| ProductVersionNumber: | 23.9.20.1610 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| FileVersion: | 23, 9, 20, 1610 |
| ProductVersion: | 23, 9, 20, 1610 |
Total processes
136
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3768 | C:\Windows\Syswow64\af887f2a | C:\Windows\SysWOW64\af887f2a | services.exe | ||||||||||||
User: SYSTEM Integrity Level: SYSTEM Exit code: 0 Version: 23, 9, 20, 1610 Modules
| |||||||||||||||
| 3836 | 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
| |||||||||||||||
| 5372 | "C:\Users\admin\Desktop\4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe" | C:\Users\admin\Desktop\4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 23, 9, 20, 1610 Modules
| |||||||||||||||
| 5808 | "C:\Users\admin\Desktop\4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe" | C:\Users\admin\Desktop\4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 23, 9, 20, 1610 Modules
| |||||||||||||||
Total events
12 457
Read events
12 446
Write events
11
Delete events
0
Modification events
| (PID) Process: | (5372) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (5372) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (5372) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (5372) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (5808) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5808) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5808) 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5808 | 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | C:\Windows\SysWOW64\af887f2a | executable | |
MD5:B5895C69FFEBA63A0A9DC530969652C4 | SHA256:F5AD38B34148A0E01A6D4F5F3281A05E6C5B18B4550DC23D3FEAB21E00663F3F | |||
| 5808 | 4b1679fc482195ed809ec1eeaf1f29667daa40648f2e868b940c3d7ef16958fb.exe | C:\Windows\636f60 | text | |
MD5:F2E20CB7C60C6924FD75D1C0DCEA0134 | SHA256:7F3E7F6A2442FDBC19C5D804738F8B7390383C8DE06808C135EE22472CA169F2 | |||
| 3768 | af887f2a | C:\Windows\408270 | text | |
MD5:F003CAE020A1A796C949092AB01EE073 | SHA256:81E336F83410F5B942CBF28125B0372FF405FEFC024343D1FED06509EE83B981 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
267
TCP/UDP connections
364
DNS requests
58
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5460 | RUXIMICS.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5460 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3768 | af887f2a | GET | 200 | 223.6.6.6:80 | http://dns.alidns.com/resolve?name=down.nugong.asia&type=1 | unknown | — | — | whitelisted |
— | — | GET | 200 | 223.5.5.5:443 | https://dns.alidns.com/resolve?name=down.nugong.asia&type=1 | unknown | binary | 257 b | whitelisted |
— | — | GET | 200 | 223.6.6.6:443 | https://dns.alidns.com/resolve?name=spi1.tyui54345.xyz&type=16 | unknown | binary | 255 b | whitelisted |
3768 | af887f2a | GET | 200 | 223.6.6.6:80 | http://dns.alidns.com/resolve?name=spi1.tyui54345.xyz&type=16 | 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5460 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5460 | RUXIMICS.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1268 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
down.nugong.asia |
| unknown |
dns.alidns.com |
| whitelisted |
down.xy58.top |
| unknown |
0d78fe00f48f2148.tyui54345.xyz |
| unknown |
yzzcommon.tyui54345.xyz |
| unknown |
self.events.data.microsoft.com |
| whitelisted |