| File name: | f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362 |
| Full analysis: | https://app.any.run/tasks/83412c34-3982-4cef-83f4-910fc9fecadb |
| Verdict: | Malicious activity |
| Analysis date: | January 10, 2025, 22:30:15 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 71732F96D8FCCDF3373AB6E417DF3CF9 |
| SHA1: | 4CB493CA381C59B0D2609CA5F18B3800E09B3C7D |
| SHA256: | F44C7D27B817A384705C841BC8BAA0F14E2771F98711C68079F70980D5EF3362 |
| SSDEEP: | 49152:0HlGAXWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZo:FAGQX21RBt7QjTmcaTH/vU4do9Pcjq1j |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executes application which crashes
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
INFO
Create files in a temporary directory
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
Reads mouse settings
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
The sample compiled with english language support
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
Checks supported languages
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
Checks proxy server information
- WerFault.exe (PID: 5568)
Creates files or folders in the user directory
- WerFault.exe (PID: 5568)
Reads the software policy settings
- WerFault.exe (PID: 5568)
The process uses AutoIt
- f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe (PID: 5712)
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
| CharacterSet: | Unicode |
|---|---|
| LanguageCode: | English (British) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 0.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x27dcd |
| UninitializedDataSize: | - |
| InitializedDataSize: | 629760 |
| CodeSize: | 581120 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| TimeStamp: | 2024:12:12 05:32:41+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
132
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5712 | "C:\Users\admin\AppData\Local\Temp\f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe" | C:\Users\admin\AppData\Local\Temp\f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 6060 | "C:\Users\admin\AppData\Local\Temp\f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe" | C:\Windows\SysWOW64\svchost.exe | — | f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 5568 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5712 -s 780 | C:\Windows\SysWOW64\WerFault.exe | f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 095
Read events
3 095
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
8
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5568 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_f44c7d27b817a384_18bb2c6bb2f4a0c8c431ab35f8a1dc14aab57672_fb014cbe_a569c739-c966-4792-bab1-2a12bcfd076c\Report.wer | — | |
MD5:— | SHA256:— | |||
| 5568 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER7370.tmp.xml | xml | |
MD5:F19A51A49831A56279E29C353EAB6BEA | SHA256:63956C62D617BA19AFFD5CE20C0BBE3472A96BF40797B74F4C15CD7241619EBD | |||
| 5568 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:C0485971151B2CA8E05B464C769084F6 | SHA256:B877CE5609118CFECE0AAA22E4059783FFD8624CF6F0C58E97884C89B8518F89 | |||
| 5568 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER7330.tmp.WERInternalMetadata.xml | xml | |
MD5:F7170C702519908FAD95C721413C8501 | SHA256:126D3D162B944B90AB0153BFBACB025AC4D174F08E53D8891357DD8AB8DA8872 | |||
| 5568 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER71E7.tmp.dmp | binary | |
MD5:0F7456BB9FD21E6DDDCA3B53E56A85E0 | SHA256:011742A536FEB5C9173E82F46044F9D333A89B1AFE7E04713DE924DE2A7DE265 | |||
| 5712 | f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe | C:\Users\admin\AppData\Local\Temp\aut5A29.tmp | binary | |
MD5:83A7FEEA1797C4203BC5105337E591FD | SHA256:2E2DC458169E32161B0E9BF7F1A7D1E1533465BF79900FC30360F278BBC993C9 | |||
| 5568 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:33877E7385449265D00FDBD0C28BFD16 | SHA256:26E072468137D34B002026B0924F80ED1928E6544CD103B39152C165EB737729 | |||
| 5568 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 5712 | f44c7d27b817a384705c841bc8baa0f14e2771f98711c68079f70980d5ef3362.exe | C:\Users\admin\AppData\Local\Temp\nonplacental | binary | |
MD5:83A7FEEA1797C4203BC5105337E591FD | SHA256:2E2DC458169E32161B0E9BF7F1A7D1E1533465BF79900FC30360F278BBC993C9 | |||
| 5568 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
33
DNS requests
16
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 304 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5568 | WerFault.exe | GET | 200 | 23.32.238.155:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6384 | 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 |
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 |
5568 | WerFault.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6384 | 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 |
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 |
2624 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.153:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1176 | svchost.exe | 20.190.159.75:443 | 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 |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |