| URL: | https://cdn.proxynova.com/files/ie_proxy_switcher_3.2.zip |
| Full analysis: | https://app.any.run/tasks/a8be93de-ffe5-4457-a5dc-94b8db7a34b0 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 18:44:24 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 0A8C4A9D674BBA478A5A157D29191502 |
| SHA1: | E6B1FA314CB1A59E8C9D45232F8EBD9CB2B1A776 |
| SHA256: | 6A9C9204C2AFF8B844EB9F2E9422B8BED7BBAC63439599CF75442E8B55E45D9D |
| SSDEEP: | 3:N8cVQlTLKBXlmRay54:2cVQlwXlmRayC |
MALICIOUS
No malicious indicators.SUSPICIOUS
Process drops legitimate windows executable
- msedge.exe (PID: 2028)
- msedge.exe (PID: 4676)
- WinRAR.exe (PID: 8096)
Reads security settings of Internet Explorer
- ProxySwitcher.exe (PID: 7636)
Connects to unusual port
- slui.exe (PID: 7808)
INFO
The sample compiled with english language support
- msedge.exe (PID: 4676)
- msedge.exe (PID: 2028)
- WinRAR.exe (PID: 8096)
- firefox.exe (PID: 4688)
Launching a file from the Downloads directory
- msedge.exe (PID: 4676)
Application launched itself
- msedge.exe (PID: 4676)
- msedge.exe (PID: 7492)
- firefox.exe (PID: 6336)
- firefox.exe (PID: 4688)
Reads Environment values
- identity_helper.exe (PID: 7508)
- identity_helper.exe (PID: 8156)
Checks supported languages
- identity_helper.exe (PID: 7508)
- identity_helper.exe (PID: 8156)
- ProxySwitcher.exe (PID: 7636)
Reads the computer name
- identity_helper.exe (PID: 7508)
- identity_helper.exe (PID: 8156)
- ProxySwitcher.exe (PID: 7636)
Reads Microsoft Office registry keys
- msedge.exe (PID: 4676)
- firefox.exe (PID: 4688)
Checks proxy server information
- ProxySwitcher.exe (PID: 7636)
- slui.exe (PID: 7808)
Reads the software policy settings
- ProxySwitcher.exe (PID: 7636)
- slui.exe (PID: 7808)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 8096)
- firefox.exe (PID: 4688)
Manual execution by a user
- ProxySwitcher.exe (PID: 7636)
- firefox.exe (PID: 6336)
Reads the machine GUID from the registry
- ProxySwitcher.exe (PID: 7636)
Creates files or folders in the user directory
- ProxySwitcher.exe (PID: 7636)
Connects to unusual port
- firefox.exe (PID: 4688)
- msedge.exe (PID: 2148)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
219
Monitored processes
67
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 504 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=proxy_resolver.mojom.ProxyResolverFactory --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5008,i,3809061764748568126,14773375129356551839,262144 --variations-seed-version --mojo-platform-channel-handle=5144 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 1096 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6632 -prefsLen 39575 -prefMapHandle 4564 -prefMapSize 272997 -jsInitHandle 6472 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 2728 -initialChannelId {57e35b3b-a86e-4d8a-9f0b-28a5f2bad26d} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 15 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
| |||||||||||||||
| 1100 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --disable-quic --onnx-enabled-for-ee --string-annotations --always-read-main-dll --field-trial-handle=5092,i,787842409883960520,11748793273952862005,262144 --variations-seed-version --mojo-platform-channel-handle=3948 /prefetch:8 | 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
| |||||||||||||||
| 1164 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.3636 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=5552,i,3809061764748568126,14773375129356551839,262144 --variations-seed-version --mojo-platform-channel-handle=5516 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 1212 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5652,i,787842409883960520,11748793273952862005,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:8 | 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
| |||||||||||||||
| 1560 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=2752,i,787842409883960520,11748793273952862005,262144 --variations-seed-version --mojo-platform-channel-handle=2748 /prefetch:8 | 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
| |||||||||||||||
| 1808 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5596 -prefsLen 39575 -prefMapHandle 5200 -prefMapSize 272997 -jsInitHandle 5192 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 4280 -initialChannelId {cb5563c5-1c73-47e1-bfd8-022198b1c65a} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 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
| |||||||||||||||
| 2028 | "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=2200,i,787842409883960520,11748793273952862005,262144 --variations-seed-version --mojo-platform-channel-handle=2396 /prefetch:3 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | msedge.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2128 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 1968 -prefsLen 36520 -prefMapHandle 1972 -prefMapSize 272997 -ipcHandle 2032 -initialChannelId {224abf80-24ec-4a67-9ce0-5f4937095ca2} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 136.0 Modules
| |||||||||||||||
| 2148 | "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=2240,i,3809061764748568126,14773375129356551839,262144 --variations-seed-version --mojo-platform-channel-handle=2508 /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
| |||||||||||||||
Total events
34 245
Read events
34 203
Write events
42
Delete events
0
Modification events
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\StabilityMetrics |
| Operation: | write | Name: | user_experience_metrics.stability.exited_cleanly |
Value: 0 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\ClientStateMedium\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\LastWasDefault |
| Operation: | write | Name: | S-1-5-21-1693682860-607145093-2874071422-1001 |
Value: 0B061EA7AF962F00 | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowProperties\328412 |
| Operation: | write | Name: | WindowTabManagerFileMappingId |
Value: {6A07CF4A-9E8C-41CB-B8D3-727D8FD37DE2} | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | MicrosoftEdgeAutoLaunch_29EBC4579851B72EE312C449CF839B1A |
Value: "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start | |||
| (PID) Process: | (4676) msedge.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\ClientStateMedium\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\LastWasDefault |
| Operation: | write | Name: | S-1-5-21-1693682860-607145093-2874071422-1001 |
Value: 49FA33A7AF962F00 | |||
Executable files
22
Suspicious files
566
Text files
1 939
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF176820.TMP | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF176830.TMP | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF176830.TMP | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RF176820.TMP | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF17684f.TMP | — | |
MD5:— | SHA256:— | |||
| 4676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
310
TCP/UDP connections
276
DNS requests
74
Threats
27
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2028 | msedge.exe | GET | 200 | 150.171.27.11:80 | http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:HH-qlUglOQB6IXGiWBmLegjP_cbLjsLBD7IuSXI75TQ&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | unknown | — | — | whitelisted |
6160 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.55.104.190:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5008 | 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 |
7636 | ProxySwitcher.exe | GET | 308 | 192.155.89.77:80 | http://www.proxynova.com/version.php?app=switcher | unknown | — | — | whitelisted |
5008 | 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 |
2148 | msedge.exe | GET | 308 | 192.155.89.77:80 | http://www.proxynova.com/proxy.pac | unknown | — | — | whitelisted |
7636 | ProxySwitcher.exe | GET | 200 | 104.18.21.213:80 | http://e5.c.lencr.org/7.crl | unknown | — | — | whitelisted |
2148 | msedge.exe | GET | 308 | 192.155.89.77:80 | http://www.proxynova.com/proxy.pac | 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 |
1268 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3108 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2028 | msedge.exe | 13.107.42.16:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
2028 | msedge.exe | 150.171.27.11:80 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
2028 | msedge.exe | 150.171.27.11:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
2028 | msedge.exe | 92.123.104.53:443 | copilot.microsoft.com | Akamai International B.V. | DE | whitelisted |
2028 | msedge.exe | 54.230.228.37:443 | cdn.proxynova.com | AMAZON-02 | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
cdn.proxynova.com |
| whitelisted |
copilot.microsoft.com |
| whitelisted |
update.googleapis.com |
| whitelisted |
www.bing.com |
| whitelisted |
edgeassetservice.azureedge.net |
| whitelisted |
client.wns.windows.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP invalid response field folding |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP response field missing colon |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP Response invalid protocol |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP Response invalid status |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP Response invalid protocol |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP invalid response field folding |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP response field missing colon |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP Response invalid status |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP invalid response field folding |
2100 | svchost.exe | Generic Protocol Command Decode | SURICATA HTTP Response invalid protocol |