| File name: | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5 |
| Full analysis: | https://app.any.run/tasks/086b43a8-9b3e-44f0-b815-3275088177c7 |
| Verdict: | Malicious activity |
| Analysis date: | January 11, 2025, 00:51:35 |
| 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: | 1116B4010248E6A756D4592E1D6F2655 |
| SHA1: | 3559E695B44532A92B0C571A74402492D9821261 |
| SHA256: | 31109CAF75646DA80171EA44BE4076DD91D3A4F965A278CF3ADF188C2E1A3DC5 |
| SSDEEP: | 49152:KRnuBD7tSq0QcNj+NM2bm5JcxboHf2ZIfDdLc3LVd4Z/c5GdgCB2hgvRzpg5fVBC:4uBftSXNj+NM2bm5JcxboHf2ZCDdLc3B |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executes application which crashes
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
INFO
Reads mouse settings
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
Creates files or folders in the user directory
- WerFault.exe (PID: 6220)
Checks supported languages
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
Reads the software policy settings
- WerFault.exe (PID: 6220)
The sample compiled with english language support
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
Create files in a temporary directory
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
The process uses AutoIt
- 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe (PID: 6136)
Checks proxy server information
- WerFault.exe (PID: 6220)
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: | 2024:12:23 04:15:08+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 570880 |
| InitializedDataSize: | 608256 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x25f74 |
| 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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6136 | "C:\Users\admin\AppData\Local\Temp\31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe" | C:\Users\admin\AppData\Local\Temp\31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 1556 | "C:\Users\admin\AppData\Local\Temp\31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe" | C:\Windows\SysWOW64\svchost.exe | — | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 6220 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6136 -s 764 | C:\Windows\SysWOW64\WerFault.exe | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.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
681
Read events
681
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
6
Text files
1
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6220 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_31109caf75646da8_e0f722f6a726181405bf96faa660f363386d3a_b3e43ff9_cac5dec6-b179-4543-a4f5-d8795651c284\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6136 | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | C:\Users\admin\AppData\Local\Temp\aut4932.tmp | binary | |
MD5:00DC902C05F8C1DFEE069FEC6429B85B | SHA256:E4FB9B3485311B7C445763177AD4DE9B7A360E12BCE663EE710748CF0248021A | |||
| 6136 | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | C:\Users\admin\AppData\Local\Temp\contrapose | text | |
MD5:D446EAFC96A631E11DF505AFCE3F8E9C | SHA256:5F250CF1997E8441D1B0DAA47182FF72F241F8105AAE0C17AD45851086F0901F | |||
| 6136 | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | C:\Users\admin\AppData\Local\Temp\tabulator | binary | |
MD5:00DC902C05F8C1DFEE069FEC6429B85B | SHA256:E4FB9B3485311B7C445763177AD4DE9B7A360E12BCE663EE710748CF0248021A | |||
| 6136 | 31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe | C:\Users\admin\AppData\Local\Temp\aut4903.tmp | binary | |
MD5:D848B4ADC448AF98815F4AA520379FBF | SHA256:479A07CCE84499D3E3E6C0E305AD1AD828057119AEB7C3AA8B7019F19E1AC127 | |||
| 6220 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | der | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
| 6220 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | der | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 6220 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:4F456F9E0235BB77D586B90C7B217B93 | SHA256:205C1F226C0C05BB87820D1CB7532E63055CACC6A5AA683A3FCB1C8F0D0CFC2A | |||
| 6220 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\31109caf75646da80171ea44be4076dd91d3a4f965a278cf3adf188c2e1a3dc5.exe.6136.dmp | binary | |
MD5:FC9320691417F4CECB87E3F5BC1B5177 | SHA256:D716A38AAF2520064D4FFA53100BBA6B30647CB442758FDD7586F6FAAEEFB4CB | |||
| 6220 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:90668ECB820B9498BA10F92C7E8530CA | SHA256:B151B4DEA67D03486EC350A75C0C790E97F6A814655480CDC96B2A1DCFA49144 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
36
DNS requests
20
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6220 | WerFault.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6220 | WerFault.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6384 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
640 | 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 |
640 | 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 |
— | — | 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 |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 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 |
2992 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | 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 |
— | — | 104.126.37.145:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 40.126.31.69:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | 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 |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |