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| File name: | utweb_installer.exe |
| Full analysis: | https://app.any.run/tasks/385f3a97-648e-43bc-ab8d-3085bd049374 |
| Verdict: | Malicious activity |
| Analysis date: | November 09, 2023 at 07:23:16 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | A3B2C14B71BB72E7E804FCA38B61861A |
| SHA1: | 2891E16969876A3747651EDBE0E42C4034B976A6 |
| SHA256: | 7800FDB59B95BD007674A3AA5721070998C0B6F9DF3FA3C4B94B3A8D9C758656 |
| SSDEEP: | 49152:S7HecD4dnbibBl03FNjjG43W02r+TotQslUsBZ3Udo1k/pNf+EMLwbeOJmWN5U/E:i+cD4dnhNjpq6ToislNB2dlp9alS5U/+ |
MALICIOUS
Drops the executable file immediately after the start
- utweb_installer.exe (PID: 3448)
- utweb_installer.exe (PID: 3480)
- utweb_installer.tmp (PID: 3512)
SUSPICIOUS
Reads the Windows owner or organization settings
- utweb_installer.tmp (PID: 3512)
Reads settings of System Certificates
- utweb_installer.tmp (PID: 3512)
INFO
Checks supported languages
- utweb_installer.exe (PID: 3448)
- utweb_installer.tmp (PID: 3156)
- utweb_installer.exe (PID: 3480)
- utweb_installer.tmp (PID: 3512)
- wmpnscfg.exe (PID: 3424)
Reads the computer name
- utweb_installer.tmp (PID: 3156)
- utweb_installer.tmp (PID: 3512)
- wmpnscfg.exe (PID: 3424)
Create files in a temporary directory
- utweb_installer.exe (PID: 3448)
- utweb_installer.exe (PID: 3480)
- utweb_installer.tmp (PID: 3512)
Reads the machine GUID from the registry
- utweb_installer.tmp (PID: 3512)
- wmpnscfg.exe (PID: 3424)
Manual execution by a user
- wmpnscfg.exe (PID: 3424)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (65.1) |
|---|---|---|
| .exe | | | Win32 EXE PECompact compressed (generic) (24.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (3.9) |
| .exe | | | Win32 Executable (generic) (2.6) |
| .exe | | | Win16/32 Executable Delphi generic (1.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:04:14 18:10:23+02:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 741888 |
| InitializedDataSize: | 76288 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xb5eec |
| OSVersion: | 6.1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.0 |
| ProductVersionNumber: | 1.3.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | uTorrent Web® |
| FileVersion: | 1.3 |
| LegalCopyright: | ©2022 RainBerry Inc. All Rights Reserved |
| OriginalFileName: | |
| ProductName: | uTorrent Web® |
| ProductVersion: | 1.3 |
Total processes
41
Monitored processes
5
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3156 | "C:\Users\admin\AppData\Local\Temp\is-J0DJ1.tmp\utweb_installer.tmp" /SL5="$60134,898126,819200,C:\Users\admin\AppData\Local\Temp\utweb_installer.exe" | C:\Users\admin\AppData\Local\Temp\is-J0DJ1.tmp\utweb_installer.tmp | — | utweb_installer.exe | |||||||||||
User: admin Company: Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 3424 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3448 | "C:\Users\admin\AppData\Local\Temp\utweb_installer.exe" | C:\Users\admin\AppData\Local\Temp\utweb_installer.exe | — | explorer.exe | |||||||||||
User: admin Company: Integrity Level: MEDIUM Description: uTorrent Web® Exit code: 0 Version: 1.3 Modules
| |||||||||||||||
| 3480 | "C:\Users\admin\AppData\Local\Temp\utweb_installer.exe" /SPAWNWND=$501F6 /NOTIFYWND=$60134 | C:\Users\admin\AppData\Local\Temp\utweb_installer.exe | utweb_installer.tmp | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: uTorrent Web® Exit code: 0 Version: 1.3 Modules
| |||||||||||||||
| 3512 | "C:\Users\admin\AppData\Local\Temp\is-NPORB.tmp\utweb_installer.tmp" /SL5="$601EA,898126,819200,C:\Users\admin\AppData\Local\Temp\utweb_installer.exe" /SPAWNWND=$501F6 /NOTIFYWND=$60134 | C:\Users\admin\AppData\Local\Temp\is-NPORB.tmp\utweb_installer.tmp | utweb_installer.exe | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
Total events
3 768
Read events
3 753
Write events
12
Delete events
3
Modification events
| (PID) Process: | (3512) utweb_installer.tmp | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\17A\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3424) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{E6172CB6-56B3-4B6A-A90B-EF9F128742A2}\{FF97D7E0-EC6B-4A1E-88CE-B000DF3EECF2} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3424) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{E6172CB6-56B3-4B6A-A90B-EF9F128742A2} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3424) wmpnscfg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Health\{15A88E33-FC49-4644-B04F-6BBD26F4079F} |
| Operation: | delete key | Name: | (default) |
Value: | |||
Executable files
3
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3512 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-DVOR1.tmp\botva2.dll | executable | |
MD5:67965A5957A61867D661F05AE1F4773E | SHA256:450B9B0BA25BF068AFBC2B23D252585A19E282939BF38326384EA9112DFD0105 | |||
| 3448 | utweb_installer.exe | C:\Users\admin\AppData\Local\Temp\is-J0DJ1.tmp\utweb_installer.tmp | executable | |
MD5:3009D9FDA4C359183767FDE67D4EEDF6 | SHA256:E1E1F7BFF17E257CDBA7472669704841B60AF8B2D347AF36A3E7FDB8EFD4C9F9 | |||
| 3480 | utweb_installer.exe | C:\Users\admin\AppData\Local\Temp\is-NPORB.tmp\utweb_installer.tmp | executable | |
MD5:3009D9FDA4C359183767FDE67D4EEDF6 | SHA256:E1E1F7BFF17E257CDBA7472669704841B60AF8B2D347AF36A3E7FDB8EFD4C9F9 | |||
| 3512 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-DVOR1.tmp\Logo.png | image | |
MD5:A00CFE887E254C462AD0C6A6D3FB25B6 | SHA256:BCA0271F56F7384942FF3AFFB79FA78CCDCEABF7DDA89AD3C138226DA324CDB1 | |||
| 3512 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-DVOR1.tmp\license.rtf | text | |
MD5:CA9C80605FF244AE36C584FFFFA09435 | SHA256:81C21179CB42FA44D8B7AA07925081B899F0EF5F18AC00FFB75B303309078634 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | unknown |
3512 | utweb_installer.tmp | 52.222.250.13:443 | d1l01jcxbbibur.cloudfront.net | AMAZON-02 | US | unknown |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
d1l01jcxbbibur.cloudfront.net |
| unknown |