| File name: | CH341PAR.EXE |
| Full analysis: | https://app.any.run/tasks/d5752938-a6a5-40f5-951e-a5b4e4c7b907 |
| Verdict: | Malicious activity |
| Analysis date: | December 11, 2024, 20:27:00 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, RAR self-extracting archive, 3 sections |
| MD5: | 10A53AFC9B58B0CE17DA6C35920CAA5A |
| SHA1: | 733584F318CCFDC33D1767C17A12521D4C35985C |
| SHA256: | 648D8160F8D28B7775920007CB1F2BBAAE82CF4EEC379CAE450DE326D046F90E |
| SSDEEP: | 3072:k9iFgEaEW1KOxm1/5WfRpIGbj1edVbgSVVVVVVVVVVcSVVVVVVVVVVUiobEp2sQP:k9iWEaEW1zm1hWZ9cDgSVVVVVVVVVVcN |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- CH341PAR.EXE.exe (PID: 6408)
Executable content was dropped or overwritten
- CH341PAR.EXE.exe (PID: 6408)
Drops a system driver (possible attempt to evade defenses)
- CH341PAR.EXE.exe (PID: 6408)
INFO
Checks supported languages
- CH341PAR.EXE.exe (PID: 6408)
- SETUP.EXE (PID: 6580)
The sample compiled with english language support
- CH341PAR.EXE.exe (PID: 6408)
Reads the computer name
- SETUP.EXE (PID: 6580)
- CH341PAR.EXE.exe (PID: 6408)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | WinRAR Self Extracting archive (88.2) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (4.6) |
| .exe | | | Win32 EXE Yoda's Crypter (4.5) |
| .dll | | | Win32 Dynamic Link Library (generic) (1.1) |
| .exe | | | Win32 Executable (generic) (0.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2004:12:26 15:34:24+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 5 |
| CodeSize: | 49152 |
| InitializedDataSize: | 8192 |
| UninitializedDataSize: | 94208 |
| EntryPoint: | 0x23410 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
131
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6252 | "C:\Users\admin\AppData\Local\Temp\CH341PAR.EXE.exe" | C:\Users\admin\AppData\Local\Temp\CH341PAR.EXE.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 6408 | "C:\Users\admin\AppData\Local\Temp\CH341PAR.EXE.exe" | C:\Users\admin\AppData\Local\Temp\CH341PAR.EXE.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 6580 | "C:\WCH.CN\CH341PAR\SETUP.EXE" | C:\WCH.CN\CH341PAR\SETUP.EXE | — | CH341PAR.EXE.exe | |||||||||||
User: admin Company: www.winchiphead.com Integrity Level: HIGH Description: EXE For Driver Installing Version: 1, 2, 0, 0 Modules
| |||||||||||||||
Total events
252
Read events
251
Write events
1
Delete events
0
Modification events
| (PID) Process: | (6580) SETUP.EXE | Key: | HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus |
| Operation: | write | Name: | setupapi.dev.log |
Value: 4096 | |||
Executable files
4
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6408 | CH341PAR.EXE.exe | C:\WCH.CN\CH341PAR\SETUP.EXE | executable | |
MD5:48C1C2A97522DDD401CAFEFA7383637A | SHA256:F193798E262F0F5F93B2E1DBCFB8DCAF448F79570D2C0FA7A09EFE2A23C3D496 | |||
| 6408 | CH341PAR.EXE.exe | C:\WCH.CN\CH341PAR\CH341WDM.SYS | executable | |
MD5:E2C62A214DE80919B23C88A67A515BE9 | SHA256:E4458A5A4BFB4390ABFFC86C78821856493284631C443D70CF9D4C75A1EBB526 | |||
| 6408 | CH341PAR.EXE.exe | C:\WCH.CN\CH341PAR\CH341WDM.INF | binary | |
MD5:648F8606BC20844F86BCE9B8A27B3E4E | SHA256:D134C366A131FD5054C5D7F870833B157731042A54271D7D5022BD51EE36AA70 | |||
| 6408 | CH341PAR.EXE.exe | C:\WCH.CN\CH341PAR\CH341DLL.DLL | executable | |
MD5:EBECD9A30A06759D5B861004A54A43BF | SHA256:F5C2219268D63FE400AA0136DCB683F81BE8C9CCC7BED02A0895DB2112E499A8 | |||
| 6580 | SETUP.EXE | C:\Windows\INF\setupapi.dev.log | text | |
MD5:2CC9B809E698B7289201EC1CA7B23FC4 | SHA256:239206B7250694B7A4C26B734BB38E22AB58BD749A3EEE31E847E7B93AB50510 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
32
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.24.77.35:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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 |
6472 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
6268 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6268 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2548 | svchost.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 |
— | — | 184.24.77.35:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5064 | SearchApp.exe | 92.123.104.46:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1176 | svchost.exe | 20.190.160.20:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |