| File name: | sample1-fb5ed444ddc37d748639f624397cff2a.bin |
| Full analysis: | https://app.any.run/tasks/5eec6d6f-98e9-43d9-b0c0-f9e736a171fe |
| Verdict: | Malicious activity |
| Analysis date: | July 07, 2025, 17:43:50 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.ms-excel |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Apr 1 11:48:22 2020, Last Saved Time/Date: Thu Apr 2 12:21:34 2020, Security: 1 |
| MD5: | FB5ED444DDC37D748639F624397CFF2A |
| SHA1: | 3C1A4C0744203D2D08A23F4A9DE10A1B593E7763 |
| SHA256: | 0FF0692939044528E396512689CBB6CCEE6D4EF14712B27C1EFD832A00E24818 |
| SSDEEP: | 1536:+FOWzgGm5m839tLbt2M+hxICtyLKB9ibSZFeniz+IejsiiGcDUAr:sz7mAyd2MLLKB9ib0reIZIAr |
MALICIOUS
Calls Win API functions (MACROS)
- EXCEL.EXE (PID: 7052)
Unusual execution from MS Office
- EXCEL.EXE (PID: 7052)
SUSPICIOUS
No suspicious indicators.INFO
Checks proxy server information
- DWWIN.EXE (PID: 4936)
Creates files in the program directory
- DWWIN.EXE (PID: 4936)
Creates files or folders in the user directory
- DWWIN.EXE (PID: 4936)
Reads Microsoft Office registry keys
- DWWIN.EXE (PID: 4936)
Reads the software policy settings
- DWWIN.EXE (PID: 4936)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (78.9) |
|---|
EXIF
FlashPix
| CompObjUserTypeLen: | 38 |
|---|---|
| CompObjUserType: | Microsoft Office Excel 2003 Worksheet |
| Author: | - |
| LastModifiedBy: | - |
| Software: | Microsoft Excel |
| CreateDate: | 2020:04:01 11:48:22 |
| ModifyDate: | 2020:04:02 12:21:34 |
| Security: | Password protected |
| CodePage: | Windows Latin 1 (Western European) |
| AppVersion: | 12 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: |
|
| HeadingPairs: |
|
Total processes
142
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4936 | C:\WINDOWS\system32\dwwin.exe -x -s 3460 | C:\Windows\System32\DWWIN.EXE | EXCEL.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Error Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6488 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7052 | "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" C:\Users\admin\AppData\Local\Temp\sample1-fb5ed444ddc37d748639f624397cff2a.bin.xls | C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 4 Version: 16.0.16026.20146 Modules
| |||||||||||||||
Total events
8 401
Read events
8 177
Write events
211
Delete events
13
Modification events
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling |
| Operation: | write | Name: | 1 |
Value: 01D014000000001000B24E9A3E02000000000000000600000000000000 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | de-de |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | es-es |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | fr-fr |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | it-it |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ja-jp |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ko-kr |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | pt-br |
Value: 1 | |||
| (PID) Process: | (7052) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ru-ru |
Value: 1 | |||
Executable files
0
Suspicious files
4
Text files
3
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4936 | DWWIN.EXE | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_EXCEL.EXE_1d36ef4729d5ee8385674ece8dff4b8acaf9b67d_00000000_e7e4994e-b264-47f9-ab42-aaec7f606f7e\Report.wer | — | |
MD5:— | SHA256:— | |||
| 4936 | DWWIN.EXE | C:\ProgramData\Microsoft\Windows\WER\Temp\WER6745.tmp.WERInternalMetadata.xml | xml | |
MD5:0D803F27C7E5825C7991A247445A5BAF | SHA256:9E4BFB68D34B2821AE0E93C09B96A02CCC5884EFD122F378ADD71045E5691889 | |||
| 7052 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres | binary | |
MD5:7DC6BBB8812B777F23B1C544C83B2F3E | SHA256:40094C1AA1DF49C223AE47AD65B7F49134913ED33D477876E7D3CDE045FAEC8D | |||
| 4936 | DWWIN.EXE | C:\ProgramData\Microsoft\Windows\WER\Temp\WER6756.tmp.xml | xml | |
MD5:9163DCDC56319D9A957B8EC2A5FBF4F8 | SHA256:6F4A6C16649EEFEE170FF7B8910435C68BDA7CB02597E4BC50FC28ED9DBB87A7 | |||
| 7052 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres | binary | |
MD5:5B373EEA8E335B76239C4E83BF9B74A7 | SHA256:07DE60D013C166280585D4949BB9478BDC31267694C45A6E6697E2FCA2F084F8 | |||
| 4936 | DWWIN.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | der | |
MD5:0F7B8F6A846AA9CA52FA562DDDCDB5ED | SHA256:AFF90E65A81289B80D1FCC5E71B3D88E5D1AAFE22CE358EB6E28A56D1845263D | |||
| 7052 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\47512CB5-C82E-42D3-9DA6-04AD61788416 | xml | |
MD5:47DB4B6D990AD40AD8BADA849DD9E0EC | SHA256:E308F1D455ADE4216E869320A6490DF8045E26D6269258A440C96E73104EE407 | |||
| 4936 | DWWIN.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | der | |
MD5:D310523737A0D4D05066857AC157F458 | SHA256:0A0520D498306689AFA3CAC09ACE82E09229108FC9FABA5A906291D077004484 | |||
| 7052 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~DF774979E28B61C253.TMP | gmc | |
MD5:BF619EAC0CDF3F68D496EA9344137E8B | SHA256:076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560 | |||
| 4936 | DWWIN.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:45B491DE0E77EE5C23B8C537BF9DC966 | SHA256:022CD472257ECC775DAC913E12431ED042420C2B467A2AAA5EB71998BEFFF9D7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
27
DNS requests
19
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4936 | DWWIN.EXE | GET | 200 | 23.48.23.166:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.48.23.166:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4936 | DWWIN.EXE | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5896 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4808 | 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 |
4808 | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5944 | 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 |
1268 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5504 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
7052 | EXCEL.EXE | 52.109.28.46:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
7052 | EXCEL.EXE | 52.123.129.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4936 | DWWIN.EXE | 20.189.173.21:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 23.48.23.166:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |