URL:

https://ultraviewer.net/en/

Full analysis: https://app.any.run/tasks/f502fd47-94b4-4581-9f51-5c29f15a035a
Verdict: Malicious activity
Analysis date: June 22, 2021, 15:29:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

229E642E90079702697D3EA0EE95A291

SHA1:

CF655C8494C5C0D787CEF3AB195FF2ACF3D19F5E

SHA256:

CE91777CD604F8D5CEE740AD95AE73BBDE72835CB42BFDA7A50BC8CDED141778

SSDEEP:

3:N83zvs+n:23I+n

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • UltraViewer_setup_6.3_en.exe (PID: 1996)
      • UltraViewer_setup_6.3_en.exe (PID: 3052)
      • UltraViewer_Desktop.exe (PID: 3080)
      • UltraViewer_Desktop.exe (PID: 1904)
      • UltraViewer_Service.exe (PID: 3048)
      • UltraViewer_Desktop.exe (PID: 2524)

    • Drops executable file immediately after starts

      • UltraViewer_setup_6.3_en.exe (PID: 3052)
      • UltraViewer_setup_6.3_en.exe (PID: 1996)
      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Starts NET.EXE for service management

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Loads dropped or rewritten executable

      • UltraViewer_Desktop.exe (PID: 3080)
      • UltraViewer_Desktop.exe (PID: 1904)
      • UltraViewer_Desktop.exe (PID: 2524)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 2488)
      • UltraViewer_setup_6.3_en.exe (PID: 1996)
      • UltraViewer_setup_6.3_en.tmp (PID: 3284)
      • UltraViewer_setup_6.3_en.exe (PID: 3052)

    • Reads Windows owner or organization settings

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Drops a file with too old compile date

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Reads the Windows organization settings

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Drops a file that was compiled in debug mode

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Starts SC.EXE for service management

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)
      • UltraViewer_Desktop.exe (PID: 1904)

    • Creates a directory in Program Files

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Uses TASKKILL.EXE to kill process

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Creates/Modifies COM task schedule object

      • regasm.exe (PID: 3644)

    • Creates files in the program directory

      • regasm.exe (PID: 3644)
      • regasm.exe (PID: 2436)
      • UltraViewer_Service.exe (PID: 3048)

    • Executed as Windows Service

      • UltraViewer_Service.exe (PID: 3048)
      • UI0Detect.exe (PID: 3344)

    • Changes default file association

      • UltraViewer_Desktop.exe (PID: 1904)

    • Application launched itself

      • UI0Detect.exe (PID: 3344)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2488)

    • Reads the hosts file

      • chrome.exe (PID: 2012)
      • chrome.exe (PID: 2488)

    • Dropped object may contain Bitcoin addresses

      • chrome.exe (PID: 2488)

    • Reads settings of System Certificates

      • chrome.exe (PID: 2488)

    • Application was dropped or rewritten from another process

      • UltraViewer_setup_6.3_en.tmp (PID: 2068)
      • UltraViewer_setup_6.3_en.tmp (PID: 3284)
      • UVUninstallHelper.exe (PID: 3956)

    • Loads dropped or rewritten executable

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Creates files in the program directory

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)

    • Creates a software uninstall entry

      • UltraViewer_setup_6.3_en.tmp (PID: 3284)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
264
Monitored processes
124
Malicious processes
5
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start drop and start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs ultraviewer_setup_6.3_en.exe ultraviewer_setup_6.3_en.tmp no specs ultraviewer_setup_6.3_en.exe ultraviewer_setup_6.3_en.tmp uvuninstallhelper.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs sc.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs regasm.exe no specs ultraviewer_desktop.exe no specs regasm.exe no specs ultraviewer_desktop.exe no specs sc.exe no specs ultraviewer_service.exe no specs ultraviewer_desktop.exe no specs regasm.exe no specs ui0detect.exe no specs ui0detect.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
544"net" stop UltraViewServiceC:\Windows\system32\net.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\net.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\netutils.dll
c:\windows\system32\browcli.dll
544"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winnsi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\samcli.dll
c:\windows\system32\netutils.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\net.exe
c:\windows\system32\taskkill.exe
580"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
664"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1016,10972958720207056359,7392957446450523592,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=5103574843364084859 --mojo-platform-channel-handle=4148 --ignored=" --type=renderer " /prefetch:8C:\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
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
716"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
816"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
848"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1016,10972958720207056359,7392957446450523592,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=9006999885157110034 --mojo-platform-channel-handle=4024 --ignored=" --type=renderer " /prefetch:8C:\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
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
872"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
936"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
936"taskkill.exe" /f /im "UltraViewer_Desktop.exe"C:\Windows\system32\taskkill.exe—UltraViewer_setup_6.3_en.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\msctf.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\netutils.dll
c:\windows\system32\wtsapi32.dll
Total events
4 167
Read events
1 885
Write events
2 279
Delete events
3

Modification events

(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2640) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2488-13268849372189875
Value:
259
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:3252-13245750958665039
Value:
0
(PID) Process:(2488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2488-13268849372189875
Value:
259
Executable files
23
Suspicious files
59
Text files
212
Unknown types
6

Dropped files

PID
Process
Filename
Type
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-60D201DD-9B8.pma —
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\d120c52e-e514-40cc-8253-3c835ee70e4f.tmp —
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp —
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF141868.TMPtext
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF141859.TMPtext
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Last Tabsbinary
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2488chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RF141bd3.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
48
DNS requests
21
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2012
chrome.exe
GET
302
216.239.36.21:80
http://virustotal.com/
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2012
chrome.exe
103.74.123.128:443
ultraviewer.net
The Corporation for Financing & Promoting Technology
VN
unknown
2012
chrome.exe
142.250.184.237:443
accounts.google.com
Google Inc.
US
suspicious
2012
chrome.exe
142.250.184.227:443
ssl.gstatic.com
Google Inc.
US
whitelisted
2012
chrome.exe
42.112.21.208:443
ultraviewer.net
The Corporation for Financing & Promoting Technology
VN
suspicious
2012
chrome.exe
216.58.212.170:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2012
chrome.exe
142.250.186.174:443
clients4.google.com
Google Inc.
US
whitelisted
2012
chrome.exe
142.250.185.174:443
clients1.google.com
Google Inc.
US
whitelisted
2012
chrome.exe
172.217.23.110:443
sb-ssl.google.com
Google Inc.
US
whitelisted
2012
chrome.exe
216.239.36.21:80
virustotal.com
Google Inc.
US
whitelisted
2012
chrome.exe
216.239.36.21:443
virustotal.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
ultraviewer.net
  • 103.74.123.128
  • 42.112.21.208
whitelisted
accounts.google.com
  • 142.250.184.237
shared
ssl.gstatic.com
  • 142.250.184.227
whitelisted
fonts.googleapis.com
  • 216.58.212.170
whitelisted
fonts.gstatic.com
  • 142.250.185.227
whitelisted
clients4.google.com
  • 142.250.186.174
whitelisted
connect.facebook.net
  • 157.240.9.23
whitelisted
clients1.google.com
  • 142.250.185.174
whitelisted
dl2.ultraviewer.net
  • 51.116.188.102
suspicious
sb-ssl.google.com
  • 172.217.23.110
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://ultraviewer.net/en/