| File name: | Task62D1.xlsb |
| Full analysis: | https://app.any.run/tasks/cf29d0ce-56c6-4d5e-a869-b545dfac837a |
| Verdict: | Malicious activity |
| Analysis date: | April 08, 2025, 10:40:51 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| File info: | Microsoft Excel 2007+ |
| MD5: | 3B409C892001C72D4B1BE7786CEDF010 |
| SHA1: | 8C3C7E4F570AB74B02003F0BEFE691A34C29E0D2 |
| SHA256: | 32B9ED5ED7F0ADFC8F39A6300E4FE0831A60C2B4E4631A4D6F7E96EE2B9FF40F |
| SSDEEP: | 6144:J9GIZGd38S3knv1D8LtYOKlJbAuxcM4SPtDr3Dvyh:J9GmGd38XvAtjuy+P3Dv4 |
| .xlsx | | | Excel Microsoft Office Open XML Format document (61.2) |
|---|---|---|
| .zip | | | Open Packaging Conventions container (31.5) |
| .zip | | | ZIP compressed archive (7.2) |
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0006 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 1980:01:01 00:00:00 |
| ZipCRC: | 0x55e69e03 |
| ZipCompressedSize: | 596 |
| ZipUncompressedSize: | 3555 |
| ZipFileName: | [Content_Types].xml |
| Application: | Microsoft Excel |
|---|---|
| DocSecurity: | None |
| ScaleCrop: | No |
| HeadingPairs: |
|
| TitlesOfParts: |
|
| Company: | - |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| AppVersion: | 16.03 |
| LastModifiedBy: | User |
| CreateDate: | 2021:04:14 18:22:16Z |
| ModifyDate: | 2020:05:11 17:15:33Z |
| Creator: | dave |
|---|
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 856 | cmd.exe /c certutil -decode %PUBLIC%\105011.oop %PUBLIC%\105011.gof && rundll32 %PUBLIC%\105011.gof,DF1 | C:\Windows\System32\cmd.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1116 | rundll32 C:\Users\Public\105011.gof,DF1 | C:\Windows\System32\rundll32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1196 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1244 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2800 -s 852 | C:\Windows\SysWOW64\WerFault.exe | — | rundll32.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
| |||||||||||||||
| 1628 | "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" C:\Users\admin\AppData\Local\Temp\Task62D1.xlsb | C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Version: 16.0.16026.20146 Modules
| |||||||||||||||
| 2800 | rundll32 C:\Users\Public\105011.gof,DF1 | C:\Windows\SysWOW64\rundll32.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 3221225477 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5260 | certutil -decode C:\Users\Public\105011.oop C:\Users\Public\105011.gof | C:\Windows\System32\certutil.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: CertUtil.exe Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5324 | C:\WINDOWS\splwow64.exe 8192 | C:\Windows\splwow64.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Print driver host for applications Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5936 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6040 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling |
| Operation: | write | Name: | 1 |
Value: 01D014000000001000B24E9A3E02000000000000000600000000000000 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Excel |
| Operation: | write | Name: | FontInfoCache |
Value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| |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\EXCEL\1628 |
| Operation: | write | Name: | 0 |
Value: 0B0E10689DCB39C40EA14BA9563FE30EE8A101230046FD93E0F6AB8EEAED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511DC0CD2120965007800630065006C002E00650078006500C51620C517808004C91808323231322D44656300 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | de-de |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | fr-fr |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | es-es |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | it-it |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ja-jp |
Value: 2 | |||
| (PID) Process: | (1628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ko-kr |
Value: 2 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\Public.LNK | binary | |
MD5:BDFE9E4B5A7737E2C3EE0FC5F17F8A79 | SHA256:A7087CCAACB923090E4EAF28328AAB4B07858BD5CC55C394A2DB8053D9523F6F | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 | binary | |
MD5:0A6993C45F2076B3C1D695253BAF3CB2 | SHA256:8CBA053019F31D23EF4C0F5839F722D8F7683C1D3C325B50E815B9BDFCD13C73 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres | binary | |
MD5:C234FE3970BEE972D72601C2CCB9589F | SHA256:BA33E9C01ED1D92190DA53D0B481773B083318AD6DAA2430EA70643EF4D212B2 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 | binary | |
MD5:F25DCDC613A8E29D6F29372622AC2CED | SHA256:F0A1FF2488B1B4FFBB7AA9FD0108763A6F535D6E485C0C3FCEAE202B63079D20 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~$Task62D1.xlsb | binary | |
MD5:21E5D64E6DD2C94C577A61B0A25DE7A4 | SHA256:657F0604A7C1F6CFDC4E8A224F59BD6E1900A4A4DD8B3F61A20F67DEBE41F209 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\105011.oop.LNK | binary | |
MD5:A8767196C390F1E23409D9D46832C88F | SHA256:C46BC4461E02A22044F8765C5ED2D9A85045D43C14A9ED42473D20725F66AB02 | |||
| 1244 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_bbe548fbbf03ed9befbf4a0349f96a4b1ba1b_67c333ae_91fb72ef-20fb-43b1-bfe4-346c3b30a5df\Report.wer | — | |
MD5:— | SHA256:— | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\5BEEE4FC-B43E-4F31-819F-D8AFC0B25DFE | xml | |
MD5:B4776C033BBF1DE972403DD460164EB1 | SHA256:81DFE3A929D7B9A4A8267B53653DE42A7155C2DAE1F1580B73AC5FCFF8C17DB3 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\Wef\CustomFunctions\v1.7\hostproperties.json | binary | |
MD5:7A29F1E157244591277E3C25F29A8029 | SHA256:05EEBA4D6CA7148DCD0A6317A45241A49A4C8D88D628B27D8B19889EF6E70771 | |||
| 1628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres | binary | |
MD5:2CB84B1A339202AF1BC18D29E57B3A7E | SHA256:794F796516341736E0026D51BE0C60B0FF788B66E757DEC5735DEE221B33C695 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1628 | EXCEL.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D | unknown | — | — | whitelisted |
4112 | 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 |
4112 | 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 |
1628 | EXCEL.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | 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 |
5496 | MoUsoCoreWorker.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6544 | svchost.exe | 40.126.32.140:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
1628 | EXCEL.EXE | 52.109.28.46:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
1628 | EXCEL.EXE | 52.123.131.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
roaming.officeapps.live.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |