| File name: | cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3 |
| Full analysis: | https://app.any.run/tasks/c0d7c07c-947d-452e-a589-6cec1434b5b2 |
| Verdict: | Malicious activity |
| Analysis date: | January 10, 2025, 23:43:25 |
| 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: | B88BAB75A48B9FEFCD3395AFA9891D69 |
| SHA1: | D35D41A4330B17B8518204A483B8F4800012718A |
| SHA256: | CB8928597D08E9BB6C3C7EE9DF7EB836DF1F85A9668054765DD6EB75A33516A3 |
| SSDEEP: | 49152:CPPkzemqoSut3Jh4+QQ/btosJwIA4hHmZlKH2Tw/Pq83zw0bCjvk9G661QGtDBo2:oP/mp7t3T4+B/btosJwIA4hHmZlKH2TB |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executes application which crashes
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
INFO
Creates files or folders in the user directory
- WerFault.exe (PID: 6640)
Reads mouse settings
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
Checks supported languages
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
Create files in a temporary directory
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
Checks proxy server information
- WerFault.exe (PID: 6640)
The process uses AutoIt
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
The sample compiled with english language support
- cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe (PID: 6416)
Reads the software policy settings
- WerFault.exe (PID: 6640)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:12:18 01:58:20+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 633856 |
| InitializedDataSize: | 766464 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x20577 |
| 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
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6416 | "C:\Users\admin\AppData\Local\Temp\cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe" | C:\Users\admin\AppData\Local\Temp\cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 6444 | "C:\Users\admin\AppData\Local\Temp\cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe" | C:\Windows\SysWOW64\svchost.exe | — | cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 6640 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6416 -s 780 | C:\Windows\SysWOW64\WerFault.exe | cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.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 | |
|---|---|---|---|---|
| 6640 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_cb8928597d08e9bb_e0df952f5143526731d9a44d3e894db9283884_1682e34d_4610a4cf-af17-48e4-b885-dcc42f2ca17b\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6640 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
| 6640 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 6416 | cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe | C:\Users\admin\AppData\Local\Temp\chiffons | binary | |
MD5:74432259BF5893C866138E3F6F4A795E | SHA256:0619895F80E34FFFA96BC3A207F7AF32433DFFD277FCB91CE071BEC1A41499B3 | |||
| 6640 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe.6416.dmp | binary | |
MD5:7C11771E06163F3E81ED69F6497563E1 | SHA256:2EDE5965BC3E518D541383C3352440F2E52228A2CE048EED99809E4EFE87BBA6 | |||
| 6640 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER614F.tmp.xml | xml | |
MD5:39DE19134DA680FC9F7E944716DE3EDC | SHA256:5F93D5D5D36C2528C2FF16DDBF9022D8D74A72305B30B457FAF30F150AE46CBA | |||
| 6640 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER6110.tmp.WERInternalMetadata.xml | xml | |
MD5:B26310D19887A42F1A61F521F8E05641 | SHA256:8E1ED000D37CED0B6989BA7E73834046B6C0DD2097607FC6B3A4EEF158807017 | |||
| 6416 | cb8928597d08e9bb6c3c7ee9df7eb836df1f85a9668054765dd6eb75a33516a3.exe | C:\Users\admin\AppData\Local\Temp\aut5B04.tmp | binary | |
MD5:74432259BF5893C866138E3F6F4A795E | SHA256:0619895F80E34FFFA96BC3A207F7AF32433DFFD277FCB91CE071BEC1A41499B3 | |||
| 6640 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:170338F902FB21F4A5F3942DCC80A96B | SHA256:CE66C75D18D9C56FD7C19AC180F0ECA70E42EA76E2941D9BB85728712D0A2945 | |||
| 6640 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:A0A4C236D1C40DBD9DE2BE2629EF25F6 | SHA256:77180945E0EC3A1766C71A954ADA1DD405AF5D986EDFF70ADAB6D56F02C1E74F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
33
DNS requests
20
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
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 |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6204 | 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 |
6204 | 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 |
6640 | WerFault.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6640 | WerFault.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 |
5156 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5064 | SearchApp.exe | 104.126.37.128:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
— | — | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1176 | svchost.exe | 20.190.159.23:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |