| File name: | update_241209.exe |
| Full analysis: | https://app.any.run/tasks/b61cb1b8-aa3e-466b-9795-2a50da186e8c |
| Verdict: | Malicious activity |
| Analysis date: | December 10, 2024, 12:32:51 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | B9532F99C73B4BA6A4C96196E6A48A26 |
| SHA1: | 2BCDE337D65896BB32C19D84FC25E2B47F44474E |
| SHA256: | E89AD1684CECDA5A67080C39E535C75028115F6E3671E1E597C09FFFF109C185 |
| SSDEEP: | 3072:lnN7mu0YPjg8Dy6IyUt+vMWhM1sYuu+4x7eT0bIIbMslHvhF/ly+:lN9g8Dy6tUt+vvhM5ub4lNIuPlpF/ly+ |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:07:02 02:09:39+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26112 |
| InitializedDataSize: | 139776 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x34fc |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 444 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --no-appcompat-clear --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 --mojo-platform-channel-handle=4092 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 836 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --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 --mojo-platform-channel-handle=3408 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 2496 | "C:\Users\admin\AppData\Local\Temp\update_241209.exe" | C:\Users\admin\AppData\Local\Temp\update_241209.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2600 | "C:\Users\admin\AppData\Local\Temp\update_241209.exe" | C:\Users\admin\AppData\Local\Temp\update_241209.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 2744 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2600 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 2796 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5260 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 3152 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --no-appcompat-clear --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 --mojo-platform-channel-handle=3328 --field-trial-handle=2272,i,18363097287946078245,17895322160015940462,262144 --variations-seed-version /prefetch:2 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 122.0.2365.59 Modules
| |||||||||||||||
| 3260 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2616 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 3288 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2360 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| 3608 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_xpay_wallet.mojom.EdgeXPayWalletService --lang=en-US --service-sandbox-type=utility --no-appcompat-clear --mojo-platform-channel-handle=4436 --field-trial-handle=2364,i,2207905200705645450,1955335650218739490,262144 --variations-seed-version /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: 122.0.2365.59 Modules
| |||||||||||||||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\BrowserStart |
| Operation: | write | Name: | Chrome_public_desktop |
Value: "--disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints" | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\BrowserStart |
| Operation: | write | Name: | Firefox_public_desktop |
Value: | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | DisplayName |
Value: BrowserStart | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | UninstallString |
Value: C:\Users\admin\AppData\Local\BrowserStart\uninstall.exe | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Users\admin\AppData\Local\BrowserStart\logo.ico | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | DisplayVersion |
Value: 3.2 | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | URLInfoAbout |
Value: https://www.Startfenster.com/?from=about | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\BrowserStart |
| Operation: | write | Name: | Publisher |
Value: BrowserStart | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\BrowserStart |
| Operation: | write | Name: | Chrome_quicklunch |
Value: | |||
| (PID) Process: | (2496) update_241209.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\BrowserStart |
| Operation: | write | Name: | Firefox_taskbar |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2496 | update_241209.exe | C:\Users\admin\AppData\Local\BrowserStart\logo.ico | image | |
MD5:BDCF63C89B22A44CDF5B1BE184714A26 | SHA256:C333C15AC24C7820F8E613E6878F1823514E15618CBBFE16161405CDE5270A39 | |||
| 2496 | update_241209.exe | C:\Users\Public\Desktop\Microsoft Edge.lnk | binary | |
MD5:DFE2D4FAC7281CF768B09D3465D04184 | SHA256:36C1523A605EF296F95444C4A85C713F1A624D611595F16060EA3F1866025EAA | |||
| 2496 | update_241209.exe | C:\Users\admin\AppData\Local\Temp\nsz550A.tmp\System.dll | executable | |
MD5:4ADD245D4BA34B04F213409BFE504C07 | SHA256:9111099EFE9D5C9B391DC132B2FAF0A3851A760D4106D5368E30AC744EB42706 | |||
| 2496 | update_241209.exe | C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\BrowserStart.lnk | binary | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
| 2496 | update_241209.exe | C:\ProgramData\Microsoft\Windows\Start Menu\Programs\BrowserStart\BrowserStart.lnk | binary | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
| 2496 | update_241209.exe | C:\Users\Public\Desktop\BrowserStart.lnk | binary | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
| 2496 | update_241209.exe | C:\ProgramData\Microsoft\Windows\Start Menu\BrowserStart.lnk | binary | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
| 2496 | update_241209.exe | C:\Users\Public\Desktop\Google Chrome.lnk | binary | |
MD5:3C760826AB017E55D78C759C4B35D62F | SHA256:8BC0131E1806C97858F57EAC0E3689FD2A79800A48F4D63D8D49F047A1F5572B | |||
| 2496 | update_241209.exe | C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\BrowserStart.lnk | lnk | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
| 2496 | update_241209.exe | C:\Users\admin\Favorites\Links\BrowserStart.lnk | binary | |
MD5:3F0EA6166EF4C8065FE29BF7D73C9F61 | SHA256:EAC6EF00A00FA84EC7FE03AFA4572AF4BE8BCF42D066F0452C45B05D23074695 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
7656 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
3260 | msedge.exe | GET | 200 | 104.18.20.226:80 | http://secure.globalsign.com/cacert/gsgccr6alphasslca2023.crt | unknown | — | — | whitelisted |
7656 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6152 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
640 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 2.16.110.171:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1076 | svchost.exe | 23.213.166.81:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
1176 | svchost.exe | 20.190.159.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |