| File name: | f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1 |
| Full analysis: | https://app.any.run/tasks/80d45ee6-1b77-4c2a-8b7e-7890c7f85f82 |
| Verdict: | Malicious activity |
| Analysis date: | January 11, 2025, 00:32:02 |
| 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: | 21E2A1F6597267E8BBDA9239986A5DF4 |
| SHA1: | 5D952371EF4D3F6B0A861C7B5FB28E19CA588B24 |
| SHA256: | F1A074590A5AB17256ABBA47CB364EF182C4082F08D63A22F0CB21F438F72AA1 |
| SSDEEP: | 49152:BHlGAXWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZQ:OAGQX21RBt7QjTmcaTH/vU4do9Pcjq1H |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executes application which crashes
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
INFO
Reads mouse settings
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
Creates files or folders in the user directory
- WerFault.exe (PID: 6820)
The sample compiled with english language support
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
Reads the software policy settings
- WerFault.exe (PID: 6820)
Create files in a temporary directory
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
The process uses AutoIt
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
Checks supported languages
- f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe (PID: 6480)
Checks proxy server information
- WerFault.exe (PID: 6820)
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: | 2024:12:16 12:36:58+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 581120 |
| InitializedDataSize: | 694784 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x27dcd |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
Total processes
130
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6480 | "C:\Users\admin\AppData\Local\Temp\f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe" | C:\Users\admin\AppData\Local\Temp\f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 6636 | "C:\Users\admin\AppData\Local\Temp\f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe" | C:\Windows\SysWOW64\svchost.exe | — | f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 6820 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6480 -s 804 | C:\Windows\SysWOW64\WerFault.exe | f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.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
3 096
Read events
3 096
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 | |
|---|---|---|---|---|
| 6820 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_f1a074590a5ab172_6127395ebe7e655281e595419d039452f9b2e42_6406282e_df90974c-562c-4a4a-925e-eda5583d814b\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6820 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | der | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
| 6820 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 6820 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5B93.tmp.xml | xml | |
MD5:E477CB96693B1BD9EDC2FAA273F4B24C | SHA256:48BAEABBE0164BFAB4B8059CB39B8BC6F6EE4F511AD5D7786DC99ECF8F69EC21 | |||
| 6480 | f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe | C:\Users\admin\AppData\Local\Temp\reenlarge | binary | |
MD5:8A769DCCAA7480EFF7228B85438D64F4 | SHA256:6BF708F2C945152FDDDFD1BCACC7F970F2326050C30C0DDED0B0F24B57DA81D6 | |||
| 6820 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5A0A.tmp.dmp | binary | |
MD5:3763864832A6D00865F4038981DDE8B2 | SHA256:6C2F842D3FB5432EA946F128F7D90A13D3AC7AC272A914DEC169FC15F9102952 | |||
| 6820 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5B53.tmp.WERInternalMetadata.xml | xml | |
MD5:38568414909A1D8FA3ACD16AD7038426 | SHA256:BD7AE0A64618C8D88B33054369DF8B42607ADA8E77918EDD77C64354C6814195 | |||
| 6480 | f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe | C:\Users\admin\AppData\Local\Temp\aut54CA.tmp | binary | |
MD5:8A769DCCAA7480EFF7228B85438D64F4 | SHA256:6BF708F2C945152FDDDFD1BCACC7F970F2326050C30C0DDED0B0F24B57DA81D6 | |||
| 6820 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:3423C67E52D3E611DCED6F0D2B53C846 | SHA256:EA9A8B055C46A539EA5B73C6CE042F4FAD80208EE2EBE7C33871364B0CAC435C | |||
| 6820 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\f1a074590a5ab17256abba47cb364ef182c4082f08d63a22f0cb21f438f72aa1.exe.6480.dmp | binary | |
MD5:BF1EDA4EC6F8794596AFEE195E93A781 | SHA256:4D18F11DC92E40F2220F9BB8ABD860F6CC0DBA60C81A5304DE50DDB4E92A78BC | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
32
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3884 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3884 | svchost.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6820 | WerFault.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6436 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6436 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6820 | WerFault.exe | GET | 200 | 95.101.149.131:80 | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3884 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.23.181.156:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3884 | svchost.exe | 2.23.181.156:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 2.16.204.161:443 | 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 | 20.190.159.71:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.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 |