| File name: | Document-1975072354.xls |
| Full analysis: | https://app.any.run/tasks/1a5ff29c-07de-4103-893d-7ae7526466aa |
| Verdict: | Malicious activity |
| Analysis date: | May 16, 2025, 17:19:16 |
| 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 10.0, Code page: 1251, Author: Doc, Last Saved By: Doc, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Jun 5 18:17:20 2015, Last Saved Time/Date: Thu Oct 21 08:19:07 2021, Security: 0 |
| MD5: | E804C9B70C9358A57463169E043FE85C |
| SHA1: | 0C9AFB5DB0EFC918DD675D295D5772F20E1F3078 |
| SHA256: | E729CD74FBE0B2DBA58A9BBD9EB973FF806A9F37B5D93266B3D2E86E46B86D8E |
| SSDEEP: | 24576:UrbjLciIwYvq+zZiManxkDLiOO/znCaPCS6Qd3Odln3wf1o9jgy:UvjLciIwYvq+zZi5nxkDLiOO/zCaPCSY |
MALICIOUS
Unusual execution from MS Office
- EXCEL.EXE (PID: 6456)
Calls Win API functions (MACROS)
- EXCEL.EXE (PID: 6456)
Registers / Runs the DLL via REGSVR32.EXE
- EXCEL.EXE (PID: 6456)
SUSPICIOUS
Connects to the server without a host name
- EXCEL.EXE (PID: 6456)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (48) |
|---|---|---|
| .xls | | | Microsoft Excel sheet (alternate) (39.2) |
EXIF
FlashPix
| Author: | Doc |
|---|---|
| LastModifiedBy: | Doc |
| Software: | Microsoft Excel |
| CreateDate: | 2015:06:05 18:17:20 |
| ModifyDate: | 2021:10:21 08:19:07 |
| Security: | None |
| CodePage: | Windows Cyrillic |
| Company: | - |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | Sheet1 |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 32 |
| CompObjUserType: | Microsoft Excel 2003 Worksheet |
Total processes
139
Monitored processes
6
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 516 | regsvr32 -silent ..\Celod.wac2 | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5376 | regsvr32 -silent ..\Celod.wac | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5588 | "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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5960 | 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 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6456 | "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" C:\Users\admin\AppData\Local\Temp\Document-1975072354.xls | 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
| |||||||||||||||
| 6644 | regsvr32 -silent ..\Celod.wac1 | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
6 350
Read events
6 095
Write events
235
Delete events
20
Modification events
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common |
| Operation: | write | Name: | SessionId |
Value: D8A5BEB67C193947A6BFAF0850269C3D | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\GracefulExit\EXCEL\5396 |
| Operation: | delete value | Name: | 0 |
Value: ซ洐郘Ꙏ蒢㗷ⅾ䛢꿸놜樁င$驄摽鶲
ީ湕湫睯쥮Ȇ∢්łᣂ숁씀褎예錏�菈Ǭ砃㐶ᇅ⪔ዒ攉砀挀攀氀⸀攀砀攀씀‖ៅ肀줄࠘㈲㈱䐭捥 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\GracefulExit\EXCEL\5396 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\EXCEL\6456 |
| Operation: | write | Name: | 0 |
Value: 0B0E108FA3E9FD40DDC545AC9B3501806233AF230046C2A2E790EBD0F1ED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C50E8908C91003783634C511B832D2120965007800630065006C002E00650078006500C51620C517808004C91808323231322D44656300 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling |
| Operation: | write | Name: | 1 |
Value: 01D014000000001000B24E9A3E02000000000000000600000000000000 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\EXCEL\6456 |
| Operation: | write | Name: | 0 |
Value: 0B0E108FA3E9FD40DDC545AC9B3501806233AF230046C2A2E790EBD0F1ED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511B832D2120965007800630065006C002E00650078006500C51620C517808004C91808323231322D44656300 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 2 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | de-de |
Value: 2 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | fr-fr |
Value: 2 | |||
| (PID) Process: | (6456) EXCEL.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | es-es |
Value: 2 | |||
Executable files
0
Suspicious files
9
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 | binary | |
MD5:F7C7256B23450B94BBECF8E277ABA759 | SHA256:E60AE7CED96A9AF6BC803FB2AE7DE4EEC34BF6CAA15CB4318869E49EC742F799 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\FontCache\4\PreviewFont\flat_officeFontsPreview_4_41.ttf | binary | |
MD5:A807151D5747F6460143DC1FD2C3195F | SHA256:C0C3B354480E34CCC0C25D371B30D0272DB86C786AF6438C217998B0A30E5EB0 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\Personalization\Governance\Anonymous\floodgatecampaigns.json | binary | |
MD5:BBBB54BCB763AA705E7DA4F72D9AF62F | SHA256:58787B2302B47E5FB69CE695B462E4B93288F99367067EA83C02722A5D49716C | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres | binary | |
MD5:1C5AE637ED8F94F6717A45F9FE6E2141 | SHA256:9C2A0DD831BEE0987B614C92002C0CF578F504C7303A4C698F6B3FEBA23FF667 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 | binary | |
MD5:B30913869C8F4DFC32059ADDDF4D6021 | SHA256:0226985266D6ED117DD26D74C84651DB4C5F10909670CE50F8113C0AE0FC5325 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\FontCache\4\Catalog\ListAll.Json | binary | |
MD5:CFD54484BBCCD842CE5113068C419A8A | SHA256:4FEE36BCBAB47965FD07134DE0BC666ECE4041CD1495D0107B468630BF6ED571 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\EE416006-5543-439E-BF00-E015F3320ED9 | xml | |
MD5:22EB7C40ED6874243C321FEC7ABB28F3 | SHA256:0C27972A70313A56E70EF53ECC15E9C998E113F173CAAB8B7F91B39917777CA3 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres | binary | |
MD5:45F344A7063D978C27FCE66A8F1474F2 | SHA256:24F3B68247D8FB7D1D1F65DEB44ACC4CE6F71804568DD871D858CD76A77BF55F | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\UsageMetricsStore\FileActivityStoreV3\Excel\ASkwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDBfTnVsbAA.S | binary | |
MD5:9D0ED4A286B47DC07491C7A035B8DD17 | SHA256:CF2D4BB1D592B5B79FC0256E21289B56323AA949E39A5B6C07D072A8789DA6B1 | |||
| 6456 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\Personalization\Governance\Anonymous\floodgatecampaigns.json.tmp | binary | |
MD5:BBBB54BCB763AA705E7DA4F72D9AF62F | SHA256:58787B2302B47E5FB69CE695B462E4B93288F99367067EA83C02722A5D49716C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
32
DNS requests
22
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.48.23.138:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6456 | EXCEL.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4188 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
4188 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6456 | EXCEL.EXE | GET | 404 | 178.23.190.8:80 | http://178.23.190.8/45793.7219608796.dat | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.138:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.159.64:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
roaming.officeapps.live.com |
| whitelisted |
ecs.office.com |
| whitelisted |