URL:

https://www.downloadhelper.net/install-coapp-v1

Full analysis: https://app.any.run/tasks/bb2e7265-01fe-40f8-b041-161ad60fc5d4
Verdict: Malicious activity
Analysis date: October 24, 2023, 16:18:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
SHA1:

53888D11477F8D8A240D26FE3FF8E4076F6648BD

SHA256:

B25C9D70900D7469619222B2C5BFA77C98D90DDBA7043C52A7F5D21085EC5397

SSDEEP:

3:N8DSL0QsVAXL0tygGGLn:2OLx0yL0tZGA

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

      • VdhCoAppSetup-1.6.3.exe (PID: 3648)
      • VdhCoAppSetup-1.6.3.exe (PID: 2736)
    • Drops the executable file immediately after the start

      • VdhCoAppSetup-1.6.3.exe (PID: 3648)
      • VdhCoAppSetup-1.6.3.exe (PID: 2736)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
  • SUSPICIOUS

    • Reads the Windows owner or organization settings

      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
  • INFO

    • Drops the executable file immediately after the start

      • iexplore.exe (PID: 3232)
    • Checks supported languages

      • VdhCoAppSetup-1.6.3.exe (PID: 3648)
      • VdhCoAppSetup-1.6.3.tmp (PID: 3352)
      • VdhCoAppSetup-1.6.3.exe (PID: 2736)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
    • Create files in a temporary directory

      • VdhCoAppSetup-1.6.3.exe (PID: 3648)
      • VdhCoAppSetup-1.6.3.exe (PID: 2736)
    • Application launched itself

      • iexplore.exe (PID: 3828)
    • Reads the computer name

      • VdhCoAppSetup-1.6.3.tmp (PID: 3352)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
    • The process uses the downloaded file

      • iexplore.exe (PID: 3828)
    • Application was dropped or rewritten from another process

      • VdhCoAppSetup-1.6.3.tmp (PID: 3352)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
    • Creates files in the program directory

      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
6
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start iexplore.exe iexplore.exe vdhcoappsetup-1.6.3.exe no specs vdhcoappsetup-1.6.3.tmp no specs vdhcoappsetup-1.6.3.exe vdhcoappsetup-1.6.3.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
1796"C:\Users\admin\AppData\Local\Temp\is-PA83O.tmp\VdhCoAppSetup-1.6.3.tmp" /SL5="$4034A,43872882,721408,C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exe" /SPAWNWND=$6034E /NOTIFYWND=$110168 C:\Users\admin\AppData\Local\Temp\is-PA83O.tmp\VdhCoAppSetup-1.6.3.tmpVdhCoAppSetup-1.6.3.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-pa83o.tmp\vdhcoappsetup-1.6.3.tmp
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\shlwapi.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
2736"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exe" /SPAWNWND=$6034E /NOTIFYWND=$110168 C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exe
VdhCoAppSetup-1.6.3.tmp
User:
admin
Company:
DownloadHelper
Integrity Level:
HIGH
Description:
VdhCoApp Setup
Exit code:
0
Version:
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\po2hn1x2\vdhcoappsetup-1.6.3.exe
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\user32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
3232"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3828 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
3352"C:\Users\admin\AppData\Local\Temp\is-H54UM.tmp\VdhCoAppSetup-1.6.3.tmp" /SL5="$110168,43872882,721408,C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exe" C:\Users\admin\AppData\Local\Temp\is-H54UM.tmp\VdhCoAppSetup-1.6.3.tmpVdhCoAppSetup-1.6.3.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-h54um.tmp\vdhcoappsetup-1.6.3.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
3648"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\VdhCoAppSetup-1.6.3.exeiexplore.exe
User:
admin
Company:
DownloadHelper
Integrity Level:
MEDIUM
Description:
VdhCoApp Setup
Exit code:
0
Version:
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\po2hn1x2\vdhcoappsetup-1.6.3.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
3828"C:\Program Files\Internet Explorer\iexplore.exe" "https://www.downloadhelper.net/install-coapp-v1"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\version.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
Total events
17 640
Read events
17 559
Write events
75
Delete events
6

Modification events

(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000056010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3828) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
79
Suspicious files
45
Text files
39
Unknown types
0

Dropped files

PID
Process
Filename
Type
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:F87046B43D82CDF64B8D867B1548BF3E
SHA256:90E5A2D50EE6FACA85774485FB03613947ED3F6D5C781B75A539E2AF7A87474D
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBAbinary
MD5:AC89A852C2AAA3D389B2D2DD312AD367
SHA256:0B720E19270C672F9B6E0EC40B468AC49376807DE08A814573FE038779534F45
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_07142A81A102242D09FF624B465962F7binary
MD5:6FC9448D5878282732FB2678D7A73BFE
SHA256:5939492C9CF5A2356C62E9689A9A51FAF11A1A44CBFE9CFC2231244F3A0D79B5
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_07142A81A102242D09FF624B465962F7binary
MD5:7D952AD12053A5C84D65BFD27603DFF9
SHA256:7A78CAF07E9440DB8635A7190396B6B37E08A93DCCC4E33526F359A7E64F8774
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBAbinary
MD5:3531D6B29971F70011C4DC0963CD0826
SHA256:BC6576EB2DC8EBF2121437745A8CCD8B06C7A3161ECF8BC4704BA80041CB2A3A
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E87CE99F124623F95572A696C80EFCAF_95330E50C78FBE4BA9BA3D2D06DE2874binary
MD5:25EE40154711E09E72514FB1D97998DB
SHA256:31FDFBA6B02CF76A87B31D19645609D200108E0E967495CB583A40FA963614F4
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:42303185E81B223BBE83831EF8894EC8
SHA256:50BB918226B7F9039FF58C8FA0C0EE76BA7C8C60BCC78FB9C97BFEEBCD804099
3232iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\css[1].csstext
MD5:105843152E3FD9BF17307DD05093D142
SHA256:D5E5C8588F889F9995D9753123EEA7CFBC7F2F84BB55CD5BAE74B1F70EED51E4
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_95330E50C78FBE4BA9BA3D2D06DE2874binary
MD5:0E0E8521EE114829DD60569DE4BCB85F
SHA256:96C980B3A8494E726C03CC3E523ECA491B63FE667D335978E3D4BEF7B2B39190
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
36
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3232
iexplore.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?088fea238d8b5b84
unknown
compressed
4.66 Kb
unknown
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
binary
1.41 Kb
unknown
3232
iexplore.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?bb07f2e034838e3f
unknown
compressed
4.66 Kb
unknown
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
unknown
binary
1.47 Kb
unknown
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEEVPiCzvQdHKEiO6fm6h1os%3D
unknown
binary
471 b
unknown
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCiqTpRpOc3bRIUpkAuvtnV
unknown
binary
472 b
unknown
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
unknown
binary
724 b
unknown
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D
unknown
binary
471 b
unknown
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQrHR6YzPN2BNbByL0VoiTIBBMAOAQUCrwIKReMpTlteg7OM8cus%2B37w3oCEAzQqL7GMs%2FmReygqbCE%2Bxw%3D
unknown
binary
314 b
unknown
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAfy81yHqHeveu%2FpR5k1Jb0%3D
unknown
binary
471 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3232
iexplore.exe
172.67.75.206:443
CLOUDFLARENET
US
unknown
3232
iexplore.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
3232
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3232
iexplore.exe
142.250.184.142:443
www.google-analytics.com
GOOGLE
US
whitelisted
3232
iexplore.exe
142.250.184.138:443
fonts.googleapis.com
GOOGLE
US
whitelisted
3232
iexplore.exe
104.18.10.207:443
maxcdn.bootstrapcdn.com
CLOUDFLARENET
unknown
3232
iexplore.exe
142.250.187.163:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3232
iexplore.exe
142.251.140.35:443
fonts.gstatic.com
GOOGLE
US
unknown
3232
iexplore.exe
216.58.213.104:443
www.googletagmanager.com
GOOGLE
US
unknown
3232
iexplore.exe
216.239.32.36:443
region1.google-analytics.com
GOOGLE
US
unknown

DNS requests

Domain
IP
Reputation
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
www.google-analytics.com
  • 142.250.184.142
whitelisted
fonts.googleapis.com
  • 142.250.184.138
whitelisted
maxcdn.bootstrapcdn.com
  • 104.18.10.207
  • 104.18.11.207
whitelisted
ocsp.pki.goog
  • 142.250.187.163
whitelisted
fonts.gstatic.com
  • 142.251.140.35
whitelisted
www.googletagmanager.com
  • 216.58.213.104
whitelisted
region1.google-analytics.com
  • 216.239.32.36
  • 216.239.34.36
whitelisted
github.com
  • 140.82.121.4
shared

Threats

No threats detected
No debug info