| File name: | 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f |
| Full analysis: | https://app.any.run/tasks/3a58faa3-068b-4d12-9665-5b60fcc52101 |
| Verdict: | Malicious activity |
| Analysis date: | December 18, 2024, 12:54:31 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | FBA78A0A077E1ECD17FA391FD5461353 |
| SHA1: | F393B67410F8D6B6A2B1F933D3CBE2BC33654630 |
| SHA256: | 8F5389304D891EC16F2B460B3368344D9054512BFB5B2BD6DD391895F0ABC36F |
| SSDEEP: | 12288:v4VXJDoh78mA2hbxp2Sfke9K6x7yj1t0+mxhGs4UtUx:C6hxceF740+AD4UtUx |
MALICIOUS
Executing a file with an untrusted certificate
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
SUSPICIOUS
No suspicious indicators.INFO
The sample compiled with chinese language support
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Reads the machine GUID from the registry
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Checks supported languages
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Reads the computer name
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Disables trace logs
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Reads the software policy settings
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Checks proxy server information
- 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe (PID: 6192)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2087:07:30 18:50:03+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 567296 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x8c61a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.0.0.0 |
| ProductVersionNumber: | 3.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| CompanyName: | 天津迅读科技有限公司 |
| FileDescription: | PDF Engine |
| FileVersion: | 3.0.0.0 |
| InternalName: | PDFEngine.exe |
| LegalCopyright: | Copyright (C) 2018 |
| OriginalFileName: | PDFEngine.exe |
| ProductName: | 迅读PDF |
| ProductVersion: | 3.0.0.0 |
Total processes
128
Monitored processes
1
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6192 | "C:\Users\admin\AppData\Local\Temp\8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe" | C:\Users\admin\AppData\Local\Temp\8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | explorer.exe | ||||||||||||
User: admin Company: 天津迅读科技有限公司 Integrity Level: MEDIUM Description: PDF Engine Exit code: 0 Version: 3.0.0.0 Modules
| |||||||||||||||
Total events
752
Read events
738
Write events
14
Delete events
0
Modification events
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6192) 8f5389304d891ec16f2b460b3368344d9054512bfb5b2bd6dd391895f0abc36f.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
35
DNS requests
20
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1156 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
6952 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6952 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | 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 |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
2548 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.163:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
1176 | svchost.exe | 40.126.31.69:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
anydesk17.s3.ap-east-1.amazonaws.com |
| shared |
slscr.update.microsoft.com |
| whitelisted |