| File name: | wvr0buut.zip |
| Full analysis: | https://app.any.run/tasks/ec6bd265-4fe7-43ca-9214-b9a653958993 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 11:55:53 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=deflate |
| MD5: | 81F5469D349402B6E178207A4E29BEFE |
| SHA1: | AE1327E1CD60A398C2D6A2CEB7B7C2D58A0AA775 |
| SHA256: | BDF677D4CEA68A212BBA422EEEC65E3E1A515A81317B54228A913344EF90822C |
| SSDEEP: | 6144:HD6gXHprYn/6cphuj7TP1rsHW498kEIHZ+WQd:HbZrYScujfPhT498k1Ad |
MALICIOUS
No malicious indicators.SUSPICIOUS
Generic archive extractor
- WinRAR.exe (PID: 6812)
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 7800)
- WinRAR.exe (PID: 7736)
Application launched itself
- WinRAR.exe (PID: 7736)
INFO
Reads Environment values
- identity_helper.exe (PID: 2348)
- identity_helper.exe (PID: 8492)
Manual execution by a user
- WINWORD.EXE (PID: 5720)
- firefox.exe (PID: 6504)
- WinRAR.exe (PID: 7736)
Application launched itself
- firefox.exe (PID: 6504)
- msedge.exe (PID: 8948)
- firefox.exe (PID: 3672)
- msedge.exe (PID: 7872)
Reads Microsoft Office registry keys
- firefox.exe (PID: 3672)
- WinRAR.exe (PID: 7800)
Launching a file from the Downloads directory
- firefox.exe (PID: 3672)
Reads the computer name
- identity_helper.exe (PID: 2348)
- identity_helper.exe (PID: 8492)
Checks supported languages
- identity_helper.exe (PID: 8492)
- identity_helper.exe (PID: 2348)
Reads the software policy settings
- slui.exe (PID: 2356)
Checks proxy server information
- slui.exe (PID: 2356)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2025:06:17 08:30:58 |
| ZipCRC: | 0x752bb029 |
| ZipCompressedSize: | 220921 |
| ZipUncompressedSize: | 222989 |
| ZipFileName: | wvr0buut.docx |
Total processes
187
Monitored processes
46
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2348 | "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=4892,i,16334929517466585259,18219855481730690993,262144 --variations-seed-version --mojo-platform-channel-handle=4176 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: PWA Identity Proxy Host Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2356 | 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
| |||||||||||||||
| 2596 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3572,i,10235936156401156819,2909314833431530742,262144 --variations-seed-version --mojo-platform-channel-handle=3564 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 3672 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 136.0 Modules
| |||||||||||||||
| 3896 | "C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "917F49BE-1564-4140-A0A8-0ED72353D9A6" "B14272C5-66FD-44F7-8679-56FF196A7B4D" "5720" | C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe | — | WINWORD.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Artificial Intelligence (AI) Host for the Microsoft® Windows® Operating System and Platform x64. Version: 0.12.2.0 Modules
| |||||||||||||||
| 4048 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=1964,i,16334929517466585259,18219855481730690993,262144 --variations-seed-version --mojo-platform-channel-handle=2512 /prefetch:3 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | msedge.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 4520 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --extension-process --renderer-sub-type=extension --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --field-trial-handle=4236,i,10235936156401156819,2909314833431530742,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:2 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 4688 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4040 -prefsLen 44926 -prefMapHandle 4044 -prefMapSize 272997 -jsInitHandle 4048 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 4056 -initialChannelId {62c1ecd0-ed4c-4b69-b7b6-ad69c18fef1b} -parentPid 3672 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3672" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 136.0 Modules
| |||||||||||||||
| 4816 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --field-trial-handle=3656,i,10235936156401156819,2909314833431530742,262144 --variations-seed-version --mojo-platform-channel-handle=3736 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 5400 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 2204 -prefsLen 36520 -prefMapHandle 2208 -prefMapSize 272997 -ipcHandle 2216 -initialChannelId {7ef66765-1e19-4f5b-8a61-a3345c2e4dc5} -parentPid 3672 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3672" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 136.0 Modules
| |||||||||||||||
Total events
40 801
Read events
40 332
Write events
431
Delete events
38
Modification events
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\wvr0buut.zip | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | delete value | Name: | 15 |
Value: | |||
| (PID) Process: | (6812) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | delete value | Name: | 14 |
Value: | |||
Executable files
45
Suspicious files
413
Text files
107
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\wvr0buut.docx.LNK | binary | |
MD5:D5136D8DBD7A821083540FFF2314CA12 | SHA256:155F8D89FEA894EFBC83DB8F0E35D79DFD637B9518E9798DDE73020358E808D4 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\46514146.png | image | |
MD5:439B79B395566EED821349E9BC94B160 | SHA256:A97481E6D9F9321E22C7B1FCE8C4F2BA2649682C3C64D0EFC8D9BA13351E3EDC | |||
| 6812 | WinRAR.exe | C:\Users\admin\Desktop\wvr0buut.docx | document | |
MD5:AB7CD574539596DD46001BC43DD8B67B | SHA256:886F8E0465D53B0E3232D50CABF7EA02313952CB6153FE98A397848456D7A0C1 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:7E9E130E29FECB429225BF778B8692A0 | SHA256:7DF819E548920E066D222C087F0A22FEC34B7B855FF61AC30D6E104C7A559223 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\Desktop\~$r0buut.docx | binary | |
MD5:9F16326CD1E25C4EA41591D503E75580 | SHA256:5C7BB1157703D76AB0D9972802DB33F2EB7F7D6DC97B846EF4163E92F5AC278C | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\51F8348F.jpeg | image | |
MD5:2648BDB66F9D2E41E51357A491A8E914 | SHA256:C8A1F8A7866A97A523AF2431B1A0A5AF0BC1DA1369AF1451061CEEE2290A7C04 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 | binary | |
MD5:8F7D36172222E7974F9C4E2A2DF5309B | SHA256:958CA880FC4478B9DCE0F2357F5A00111A7D4241973AA7E2EC89E8EA1B056608 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\UsageMetricsStore\FileActivityStoreV3\Word\ASkwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDBfTnVsbAA.S | binary | |
MD5:63AED5530AD964053A4E3A3162F70BC9 | SHA256:C7497CB48338AD86DEFA299ABD78CD0FA92CAC82680804F093D57B0AEA5F59D8 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\CC0F45F8-BC42-4D2F-9271-81B847580BD3 | xml | |
MD5:9952789ECB12B47E979609AA8E6AD833 | SHA256:9A30A308C992233BE7E424359AAFE4351531873B577A5F18CCBA339ECDC168B2 | |||
| 5720 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms~RF17c4b7.TMP | binary | |
MD5:4FCB2A3EE025E4A10D21E1B154873FE2 | SHA256:90BF6BAA6F968A285F88620FBF91E1F5AA3E66E2BAD50FD16F37913280AD8228 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
37
TCP/UDP connections
138
DNS requests
182
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5720 | WINWORD.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 184.24.77.18:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5060 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5060 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5720 | WINWORD.EXE | GET | 200 | 184.24.77.33:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5720 | WINWORD.EXE | GET | 200 | 184.24.77.33:80 | http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl | unknown | — | — | whitelisted |
5720 | WINWORD.EXE | GET | 200 | 184.24.77.33:80 | http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl | unknown | — | — | whitelisted |
5720 | WINWORD.EXE | GET | 200 | 184.24.77.33:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
3672 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/canonical.html | 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 |
5944 | MoUsoCoreWorker.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1512 | RUXIMICS.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1268 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 184.24.77.18:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 2.23.181.156:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5720 | WINWORD.EXE | 52.109.28.46:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
5720 | WINWORD.EXE | 52.123.129.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
omex.cdn.office.net |
| whitelisted |
messaging.lifecycle.office.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
Threats
Process | Message |
|---|---|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|