| File name: | 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17 |
| Full analysis: | https://app.any.run/tasks/79f12495-549f-434f-ae1e-5fa3a1d1963b |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 21:39:13 |
| 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: | 09CAC4EED07DD61CD93930FDFD791853 |
| SHA1: | 5A0F59F938266043591C828EB9BB5FEFC0262FA1 |
| SHA256: | 4EF4E8B3BAD9A63722DEA049C78BFDCB535ACDDF00FE7AF93BAAA24F67B39D17 |
| SSDEEP: | 6144:9J1nGDwv1tjCtJQVXNY1gFrkcLezOOrTUrW6Ov03lWCjw0FSP1RDnRseya5Iv06F:gU74E9YGRj5OrTUrXWt00LmemdYs7Z |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
- 174a19a4 (PID: 5724)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
Application launched itself
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
Executable content was dropped or overwritten
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
Executes as Windows Service
- 174a19a4 (PID: 5724)
Connects to the server without a host name
- 174a19a4 (PID: 5724)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
INFO
The sample compiled with chinese language support
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
Checks supported languages
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
- 174a19a4 (PID: 5724)
Reads the computer name
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
- 174a19a4 (PID: 5724)
Process checks computer location settings
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2044)
Reads the software policy settings
- 174a19a4 (PID: 5724)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
- slui.exe (PID: 5744)
Reads the machine GUID from the registry
- 174a19a4 (PID: 5724)
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
Checks proxy server information
- 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe (PID: 2632)
- slui.exe (PID: 5744)
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: | 2022:05:21 02:45:44+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: | 23.9.20.1611 |
| ProductVersionNumber: | 23.9.20.1611 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| FileVersion: | 23, 9, 20, 1611 |
| ProductVersion: | 23, 9, 20, 1611 |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2044 | "C:\Users\admin\Desktop\4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe" | C:\Users\admin\Desktop\4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 23, 9, 20, 1611 Modules
| |||||||||||||||
| 2632 | "C:\Users\admin\Desktop\4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe" | C:\Users\admin\Desktop\4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 23, 9, 20, 1611 Modules
| |||||||||||||||
| 5724 | C:\Windows\Syswow64\174a19a4 | C:\Windows\SysWOW64\174a19a4 | services.exe | ||||||||||||
User: SYSTEM Integrity Level: SYSTEM Exit code: 0 Version: 23, 9, 20, 1611 Modules
| |||||||||||||||
| 5744 | 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
| |||||||||||||||
Total events
11 848
Read events
11 845
Write events
3
Delete events
0
Modification events
| (PID) Process: | (2632) 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2632) 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2632) 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.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 | |
|---|---|---|---|---|
| 2632 | 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | C:\Windows\SysWOW64\174a19a4 | executable | |
MD5:59E5CC1C66BF126CB56DAFD707253AD5 | SHA256:1E1B7D5F97F62C860AC7EA7BB5D70155CA511B656DCEAE8BE6C30A565D28DD77 | |||
| 5724 | 174a19a4 | C:\Windows\61ff38 | text | |
MD5:5179874E664ED4C5BFEEA3C887B9B82B | SHA256:FCA729809336643CBD9DA9298BB5B83E33D0768B9B6CDF3AD6EBEBBCE5EAF1FA | |||
| 2632 | 4ef4e8b3bad9a63722dea049c78bfdcb535acddf00fe7af93baaa24f67b39d17.exe | C:\Windows\2d0f90 | text | |
MD5:75C529EB6AEECF87FBF4AAF64871E486 | SHA256:5076FE0051ED9505A55A83E078CE6FFAFF2770FF778C7605118BE7062C057445 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
174
TCP/UDP connections
241
DNS requests
43
Threats
58
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 223.5.5.5:443 | https://dns.alidns.com/resolve?name=spi1.tyui54345.xyz&type=16 | unknown | binary | 253 b | whitelisted |
— | — | GET | 200 | 223.5.5.5:443 | https://dns.alidns.com/resolve?name=down.nugong.asia&type=1 | unknown | binary | 255 b | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 184.25.50.10:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5724 | 174a19a4 | GET | 200 | 223.5.5.5:80 | http://dns.alidns.com/resolve?name=down.nugong.asia&type=1 | unknown | — | — | whitelisted |
5724 | 174a19a4 | GET | 200 | 223.5.5.5:80 | http://223.5.5.5/resolve?name=down.nugong.asia&type=1 | unknown | — | — | unknown |
— | — | GET | 200 | 223.5.5.5:443 | https://dns.alidns.com/resolve?name=spi2.tyui54345.xyz&type=16 | unknown | binary | 253 b | whitelisted |
5724 | 174a19a4 | GET | 200 | 223.5.5.5:80 | http://dns.alidns.com/resolve?name=spi1.tyui54345.xyz&type=16 | unknown | — | — | whitelisted |
5724 | 174a19a4 | GET | 200 | 223.5.5.5:80 | http://223.5.5.5/resolve?name=spi1.tyui54345.xyz&type=16 | unknown | — | — | unknown |
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 |
2228 | 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 | 184.25.50.10:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
1268 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
down.nugong.asia |
| unknown |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
dns.alidns.com |
| whitelisted |
down.xy58.top |
| unknown |
31bd9b27a24e0be9.tyui54345.xyz |
| unknown |
activation-v2.sls.microsoft.com |
| whitelisted |
yzzcommon.tyui54345.xyz |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |
5724 | 174a19a4 | Misc activity | ET INFO Observed DNS Over HTTPS Domain (dns .alidns .com in TLS SNI) |