| File name: | NBTExplorer-2.8.0.zip |
| Full analysis: | https://app.any.run/tasks/683e86ba-39ab-4d03-8178-41da800aaa20 |
| Verdict: | Malicious activity |
| Analysis date: | March 25, 2025, 01:52:46 |
| 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: | 50A9DB91F83C6C09F064385E50760A25 |
| SHA1: | 278BFF3D03F71FC3B3ED84428064747C6715C7D1 |
| SHA256: | 1BF4C3E56A0E8FBA911C6C73CC12FBF105C01367D92DCFB9D20B0F529A666E4B |
| SSDEEP: | 12288:uYehcLF+dlorMN+n2eJqzWglYo0IhEjlG:uYehcLF+dlorMN+n2eJqKglYo0IhEjlG |
| .zip | | | ZIP compressed archive (100) |
|---|
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2017:11:24 02:37:10 |
| ZipCRC: | 0xa2d00f0d |
| ZipCompressedSize: | 130881 |
| ZipUncompressedSize: | 429568 |
| ZipFileName: | NBTExplorer.exe |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 728 | "C:\Program Files\CCleaner\CCleaner64.exe" /uac | C:\Program Files\CCleaner\CCleaner64.exe | CCleaner64.exe | ||||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: HIGH Description: CCleaner Version: 6.20.0.10897 Modules
| |||||||||||||||
| 4464 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4784 | "C:\Program Files\CCleaner\CCleaner64.exe" /monitor | C:\Program Files\CCleaner\CCleaner64.exe | CCleaner64.exe | ||||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: HIGH Description: CCleaner Version: 6.20.0.10897 Modules
| |||||||||||||||
| 4988 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5776 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6108 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\NBTExplorer-2.8.0.zip | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 7352 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa6108.38857\NBTExplorer.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa6108.38857\NBTExplorer.exe | — | WinRAR.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: NBTExplorer Exit code: 0 Version: 2.8.0.0 | |||||||||||||||
| 7932 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8100 | "C:\Program Files\CCleaner\CCleaner64.exe" | C:\Program Files\CCleaner\CCleaner64.exe | — | explorer.exe | |||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: MEDIUM Description: CCleaner Exit code: 0 Version: 6.20.0.10897 Modules
| |||||||||||||||
| 8140 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (6108) 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: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\NBTExplorer-2.8.0.zip | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | name |
Value: 256 | |||
| (PID) Process: | (6108) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6108 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa6108.38857\NBTModel.dll | executable | |
MD5:4F6755F0ADCCECEEBDF45C056B5A885A | SHA256:482A8F6810C8D2B659FCF313BEA15E914B54923F9CFE5D0A11508CD16C81AEAE | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccc0fa1b9f86f7b3.customDestinations-ms~RF110e16.TMP | binary | |
MD5:715D03F2C851242AE02F082C92170337 | SHA256:52F9047E9A072554A68045FD0215B8484C2D6D758FEE82543FBAA7C7F7D163D9 | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccc0fa1b9f86f7b3.customDestinations-ms | binary | |
MD5:4EBDB44509F0C7E6DD43D79AE5974F19 | SHA256:BAC73EE804EA67D1B851F997E990FF605222BC97DFCA738395C2DB85F6BEC4EF | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8MDHURF62FMXAXQJ78GY.temp | binary | |
MD5:4EBDB44509F0C7E6DD43D79AE5974F19 | SHA256:BAC73EE804EA67D1B851F997E990FF605222BC97DFCA738395C2DB85F6BEC4EF | |||
| 728 | CCleaner64.exe | C:\Program Files\CCleaner\gcapi_1742867591728.dll | executable | |
MD5:F17F96322F8741FE86699963A1812897 | SHA256:8B6CE3A640E2D6F36B0001BE2A1ABB765AE51E62C314A15911E75138CBB544BB | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E573CDF4C6D731D56A665145182FD759_AFB3BE9383420FBAFF24AD413EEA555E | binary | |
MD5:4EC1DCE6399D73129DFE6B3A7A605C4F | SHA256:1B1C7D7FFE1431DD52C5FB6175AA4D2ECFFA0D73B2BA8CF314888C21744347B4 | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E573CDF4C6D731D56A665145182FD759_AFB3BE9383420FBAFF24AD413EEA555E | binary | |
MD5:6D494DA4F1BA90A9D3321CA514C92F1D | SHA256:8C9E10030BECDBF65B5F62F573E33C1BF545631BF5E16F116F3777B96FF4AF13 | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA | binary | |
MD5:3B184C6EEB74C889B9C2CBC2BCC48597 | SHA256:2191F8D9239BE3829BB63D00C6B5689B0B15942187C2A6403795175F10061398 | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA | binary | |
MD5:054523CC5DE3383A7D93477C38151410 | SHA256:653D7C14224B93D7821F6C888F09BDD91B418F8E6EB379D957D4A28297368F7E | |||
| 728 | CCleaner64.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\info[1].json | binary | |
MD5:A4206399C341434EF95767028A8CB5DC | SHA256:40C4677E5E758D8FC416B935D78C4B4F8E437CC3FE6EE2E5F2052999AB87191E | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
728 | CCleaner64.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D | unknown | — | — | whitelisted |
7188 | backgroundTaskHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
728 | CCleaner64.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTk45WiKdPUwcMf8JgMC07ACYqr2AQUt2ui6qiqhIx56rTaD5iyxZV2ufQCEAXfj0A2M0oL7zuU%2F%2F2jetU%3D | unknown | — | — | whitelisted |
728 | CCleaner64.exe | GET | 200 | 142.250.185.195:80 | http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D | unknown | — | — | whitelisted |
728 | CCleaner64.exe | GET | 200 | 142.250.181.227:80 | http://c.pki.goog/r/r1.crl | unknown | — | — | whitelisted |
728 | CCleaner64.exe | GET | 200 | 142.250.185.195:80 | http://o.pki.goog/s/wr3/bBg/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQSq0i5t2Pafi2Gw9uzwnc7KTctWgQUx4H1%2FY6I2QA8TWOiUDEkoM4j%2FiMCEGwY1bOiaIYyCQBbxs0Wu5Q%3D | unknown | — | — | whitelisted |
4784 | CCleaner64.exe | GET | 200 | 23.48.23.10:80 | http://ncc.avast.com/ncc.txt | unknown | — | — | whitelisted |
4464 | BackgroundTransferHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3216 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 40.126.32.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
6544 | svchost.exe | 40.126.32.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7188 | backgroundTaskHost.exe | 20.199.58.43:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7188 | backgroundTaskHost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
ncc.avast.com |
| whitelisted |
analytics.avcdn.net |
| whitelisted |
www.ccleaner.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET INFO External IP Lookup Service in DNS Query (ip-info .ff .avast .com) |
728 | CCleaner64.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ip-info .ff .avast .com) in TLS SNI |