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

    • Application launched itself

      • iexplore.exe (PID: 3828)

    • 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)

    • Reads the computer name

      • VdhCoAppSetup-1.6.3.tmp (PID: 3352)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)

    • Application was dropped or rewritten from another process

      • VdhCoAppSetup-1.6.3.tmp (PID: 3352)
      • VdhCoAppSetup-1.6.3.tmp (PID: 1796)

    • The process uses the downloaded file

      • iexplore.exe (PID: 3828)

    • Create files in a temporary directory

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

    • 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.tmp—VdhCoAppSetup-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.tmp—VdhCoAppSetup-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.exe—iexplore.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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:AF6988DBC87CDC5156739E23211B4E3B
SHA256:2EADE990EA964A19EB75CC73578DABE4CCD7E43BD64B94D43D3C7FEFCEDD9361
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:5FA0268A23B6536F7320C2D8DB5ACCF9
SHA256:7EB473D2BE34A5111D1EBF3A50915C1C050E727304F55AAF90B11C787D3C276F
3232iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\cache-82030eb4809a302791380e03b8dbc12e[1].csstext
MD5:51D8A627BE48B7AA8BFE498AB1A54790
SHA256:7FFA28CB6257C2E8B23E3324607B8BC38CEE826BD67E48B254723E17C3543F98
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_07142A81A102242D09FF624B465962F7binary
MD5:6FC9448D5878282732FB2678D7A73BFE
SHA256:5939492C9CF5A2356C62E9689A9A51FAF11A1A44CBFE9CFC2231244F3A0D79B5
3232iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\install-coapp-v1[1].htmhtml
MD5:B48622738F3378B9A58CFD6D553D4CF8
SHA256:D8B4D16942D80B148F985DF6560FE2C09EF2E5180BDDEE0D3806F8500443819E
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:A2EB2A6569ACC6DB9F3BC4CF72F39A89
SHA256:9115DA958A0ED178238E8B2A58F9A71D2649A58E4C519B65AFFF358665F8C942
3232iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\cache-fe2f7b3e934ddfc71715344505de8d18[1].jstext
MD5:21D53B234EBAC82FF4C12FB309FD763A
SHA256:6608C0010171F3C99B737379A8C7BBE1F1EDF76E28331170E8835762A7227D6D
3232iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBAbinary
MD5:AC89A852C2AAA3D389B2D2DD312AD367
SHA256:0B720E19270C672F9B6E0EC40B468AC49376807DE08A814573FE038779534F45
3232iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\bg01[1].pngimage
MD5:A622AAE59A4078C30AFDD4730CC6E9E7
SHA256:D5BD22CB3C4050E97252BC32883B1A8FA2FB3EF5DE82A38A3004E99DF8FDAA2D
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
142.250.187.163:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
binary
1.41 Kb
—
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
unknown
binary
1.47 Kb
—
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
—
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCiqTpRpOc3bRIUpkAuvtnV
unknown
binary
472 b
—
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQD50q2MxTvdnxLfPCm8%2F51a
unknown
binary
472 b
—
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
unknown
binary
724 b
—
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAfy81yHqHeveu%2FpR5k1Jb0%3D
unknown
binary
471 b
—
3232
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQrHR6YzPN2BNbByL0VoiTIBBMAOAQUCrwIKReMpTlteg7OM8cus%2B37w3oCEAzQqL7GMs%2FmReygqbCE%2Bxw%3D
unknown
binary
314 b
—
3232
iexplore.exe
GET
200
142.250.187.163:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEEVPiCzvQdHKEiO6fm6h1os%3D
unknown
binary
471 b
—
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
—
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
unknown
3232
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
unknown
3232
iexplore.exe
142.250.184.142:443
www.google-analytics.com
GOOGLE
US
unknown
3232
iexplore.exe
142.250.184.138:443
fonts.googleapis.com
GOOGLE
US
unknown
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
unknown
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
unknown
ocsp.digicert.com
  • 192.229.221.95
unknown
www.google-analytics.com
  • 142.250.184.142
unknown
fonts.googleapis.com
  • 142.250.184.138
unknown
maxcdn.bootstrapcdn.com
  • 104.18.10.207
  • 104.18.11.207
unknown
ocsp.pki.goog
  • 142.250.187.163
unknown
fonts.gstatic.com
  • 142.251.140.35
unknown
www.googletagmanager.com
  • 216.58.213.104
unknown
region1.google-analytics.com
  • 216.239.32.36
  • 216.239.34.36
unknown
github.com
  • 140.82.121.4
unknown

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://www.downloadhelper.net/install-coapp-v1