| URL: | http://ll.download3.utorrent.com/3.5.5/utorrent.45828.installer.exe?au=1&hash=23cf98c5f8782cdecb3c1bdb0c44fa3b49d1a640 |
| Full analysis: | https://app.any.run/tasks/c5bbfffa-f9f8-4659-b256-b7d35ecf65d7 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | November 20, 2020, 13:31:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | B5A607AA2012C9256D08B85B2490584B |
| SHA1: | F3F7F19CE3B7E9364D8A3D6CC691321DAF80CC99 |
| SHA256: | 33CEB54975AB6E3A27809AAAC67914C3FD55889F1959A1A299A8F443F0CCF3FB |
| SSDEEP: | 3:N1KSJLXJKLLDuRLKNLQLcWuRLM4yBXLNMiXWUZVjdsz6nTRV:CSJLXJhRLwLQLcWuRLMBXL9rjOcTz |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 272 | "sc.exe" description "WCAssistantService" "Ad-Aware Web Companion Internet security service" | C:\Windows\system32\sc.exe | — | WebCompanionInstaller.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 332 | netsh http add urlacl url=http://+:9007/ user=Everyone | C:\Windows\system32\netsh.exe | — | cmd.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 896 | "C:\Users\admin\AppData\Local\Temp\offer-512A413C-0DC4-4606-99F7-36D1B8CD845B.exe" --silent --partner=BT170902 --homepage=1 --search=1 | C:\Users\admin\AppData\Local\Temp\offer-512A413C-0DC4-4606-99F7-36D1B8CD845B.exe | cscript.exe | ||||||||||||
User: admin Company: Lavasoft Integrity Level: HIGH Description: Web Companion Installer Exit code: 0 Version: 6.0.2270.4122 Modules
| |||||||||||||||
| 1004 | "C:\Users\admin\AppData\Roaming\uTorrent\uTorrent.exe" | C:\Users\admin\AppData\Roaming\uTorrent\uTorrent.exe | explorer.exe | ||||||||||||
User: admin Company: BitTorrent Inc. Integrity Level: MEDIUM Description: µTorrent Exit code: 0 Version: 3.5.5.45828 Modules
| |||||||||||||||
| 1020 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESD4E9.tmp" "c:\Users\admin\AppData\Local\Temp\CSCD4E8.tmp" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.4940 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 1056 | "C:\Users\admin\AppData\Roaming\uTorrent\updates\3.5.5_45828\utorrentie.exe" uTorrent_1004_02D08158_1735694577 µTorrent4823DF041B09 uTorrent | C:\Users\admin\AppData\Roaming\uTorrent\updates\3.5.5_45828\utorrentie.exe | uTorrent.exe | ||||||||||||
User: admin Company: BitTorrent Inc. Integrity Level: LOW Description: WebHelper Exit code: 0 Version: 1.0.0 Modules
| |||||||||||||||
| 1144 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESD845.tmp" "c:\Users\admin\AppData\Local\Temp\CSCD844.tmp" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.4940 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 1344 | "C:\Windows\System32\PING.EXE" 8.8.8.8 -n 2 -w 500 | C:\Windows\System32\PING.EXE | — | mshta.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1404 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\t-kgghql.cmdline" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | — | WebCompanion.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.4927 (NetFXspW7.050727-4900) Modules
| |||||||||||||||
| 1600 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1056,6672242245797468733,4914989847777328450,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=8621446483389026778 --mojo-platform-channel-handle=1076 --ignored=" --type=renderer " /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (2180) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | write | Name: | 2640-13250352701543375 |
Value: 259 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 3252-13245750958665039 |
Value: 0 | |||
| (PID) Process: | (2640) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5FB7C53E-A50.pma | — | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\0b96cd3d-4570-42af-950c-3b2c9dc2e06c.tmp | — | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp | — | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | text | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | text | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF1541d5.TMP | text | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old | text | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF1541f4.TMP | text | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2640 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RF1543aa.TMP | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3568 | utorrent.45828.installer.exe | GET | — | 98.143.146.7:80 | http://utorrent.com/download/langpacks/dl.php?build=45828&ref=client&client=utorrent&sys_l=en&sel_l=-1&tk=stable34 | US | — | — | whitelisted |
1004 | uTorrent.exe | GET | — | 178.79.242.19:80 | http://apps.bittorrent.com/utorrent-onboarding/player.btapp | DE | — | — | whitelisted |
2332 | chrome.exe | GET | 200 | 178.79.242.19:80 | http://ll.download3.utorrent.com/3.5.5/utorrent.45828.installer.exe?au=1&hash=23cf98c5f8782cdecb3c1bdb0c44fa3b49d1a640 | DE | executable | 2.04 Mb | whitelisted |
2608 | cscript.exe | GET | 200 | 104.17.178.102:80 | http://webcompanion.com/nano_download.php?partner=BT170902 | US | executable | 500 Kb | malicious |
3568 | utorrent.45828.installer.exe | POST | 200 | 23.21.43.186:80 | http://i-50.b-000.xyz.bench.utorrent.com/e?i=50 | US | text | 21 b | whitelisted |
3568 | utorrent.45828.installer.exe | POST | 200 | 54.225.194.96:80 | http://i-50.b-000.xyz.bench.utorrent.com/e?i=50 | US | text | 21 b | whitelisted |
1004 | uTorrent.exe | POST | 200 | 54.225.194.96:80 | http://i-21.b-45828.ut.bench.utorrent.com/e?i=21 | US | text | 21 b | suspicious |
3568 | utorrent.45828.installer.exe | GET | 301 | 178.79.242.16:80 | http://www.utorrent.com/download/langpacks/dl.php?build=45828&ref=client&client=utorrent&sys_l=en&sel_l=-1&tk=stable34 | DE | html | 184 b | whitelisted |
3568 | utorrent.45828.installer.exe | POST | 200 | 54.243.113.215:80 | http://i-50.b-000.xyz.bench.utorrent.com/e?i=50 | US | text | 21 b | whitelisted |
3568 | utorrent.45828.installer.exe | POST | 200 | 54.243.113.215:80 | http://i-50.b-000.xyz.bench.utorrent.com/e?i=50 | US | text | 21 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2332 | chrome.exe | 172.217.23.163:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
— | — | 23.21.43.186:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | malicious |
— | — | 54.243.113.215:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | suspicious |
3568 | utorrent.45828.installer.exe | 67.215.238.66:80 | download-lb.utorrent.com | QuadraNet, Inc | US | suspicious |
3568 | utorrent.45828.installer.exe | 23.23.85.1:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | whitelisted |
2332 | chrome.exe | 178.79.242.147:80 | ll.download3.utorrent.com | Limelight Networks, Inc. | DE | suspicious |
3568 | utorrent.45828.installer.exe | 54.243.113.215:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | suspicious |
2800 | cscript.exe | 54.243.113.215:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | suspicious |
3044 | mshta.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
2568 | cscript.exe | 54.243.113.215:80 | i-50.b-000.xyz.bench.utorrent.com | Amazon.com, Inc. | US | suspicious |
Domain | IP | Reputation |
|---|---|---|
ll.download3.utorrent.com |
| whitelisted |
accounts.google.com |
| shared |
sb-ssl.google.com |
| whitelisted |
ssl.gstatic.com |
| whitelisted |
router.bittorrent.com |
| shared |
router.utorrent.com |
| whitelisted |
i-50.b-000.xyz.bench.utorrent.com |
| whitelisted |
download-lb.utorrent.com |
| whitelisted |
ip-api.com |
| malicious |
utorrent.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2332 | chrome.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] P2P uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] P2P uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] P2P uTorrent Hydra Client |
3568 | utorrent.45828.installer.exe | Misc activity | APP [PTsecurity] uTorrent Hydra Client |
Process | Message |
|---|---|
WebCompanionInstaller.exe | Detecting windows culture
|
WebCompanionInstaller.exe | 11/20/2020 1:32:29 PM :-> Starting installer 6.0.2270.4122 with: .\WebCompanionInstaller.exe --partner=BT170902 --version=6.0.2270.4122 --prod --silent --partner=BT170902 --homepage=1 --search=1, Run as admin: True
|
WebCompanionInstaller.exe | Preparing for installing Web Companion
|
WebCompanionInstaller.exe | 11/20/2020 1:32:30 PM :-> Generating Machine and Install Id ...
|
WebCompanionInstaller.exe | 11/20/2020 1:32:30 PM :-> Machine Id and Install Id has been generated
|
WebCompanionInstaller.exe | 11/20/2020 1:32:31 PM :-> Checking prerequisites ...
|
WebCompanionInstaller.exe | 11/20/2020 1:32:35 PM :-> Antivirus not detected
|
WebCompanionInstaller.exe | 11/20/2020 1:32:40 PM :-> vm_check False
|
WebCompanionInstaller.exe | 11/20/2020 1:32:41 PM :-> reg_check :False
|
WebCompanionInstaller.exe | 11/20/2020 1:32:46 PM :-> Installed .Net framework is V40
|