URL:

https://www.pcrisk.com/removal-guides/15092-koobface-virus

Full analysis: https://app.any.run/tasks/235e7022-4014-47d9-a5f8-a31007f46b3d
Verdict: Malicious activity
Analysis date: March 26, 2024, 21:31:49
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
qrcode
Indicators:
MD5:

4C92B39B7C40CFE64C9F8F105D326FDA

SHA1:

284E27CDECDCFA7DD488B3310ED0FCE6B84A3284

SHA256:

1DC2EB8B940ABE8140D9A278A85B9B88023F521CC8639049D0AAD7EFAE05CE68

SSDEEP:

3:N8DSLCbKIIGnUQLGhMAW:2OLCb1BJLGaz

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

    • Drops the executable file immediately after the start

      • CCSetup.exe (PID: 1544)
      • CCSetup.exe (PID: 2172)
  • SUSPICIOUS

    • Starts itself from another location

      • CCSetup.exe (PID: 1544)
    • Reads the Internet Settings

      • CCSetup.exe (PID: 2172)
    • Reads settings of System Certificates

      • CCSetup.exe (PID: 2172)
    • Reads security settings of Internet Explorer

      • CCSetup.exe (PID: 2172)
    • Checks Windows Trust Settings

      • CCSetup.exe (PID: 2172)
    • Reads the Windows owner or organization settings

      • CCSetup.exe (PID: 2172)
    • The process deletes folder without confirmation

      • CCSetup.exe (PID: 2172)
    • Starts CMD.EXE for commands execution

      • CCSetup.exe (PID: 2172)
  • INFO

    • Drops the executable file immediately after the start

      • iexplore.exe (PID: 3276)
      • iexplore.exe (PID: 3936)
    • Checks supported languages

      • CCSetup.exe (PID: 1544)
      • CCSetup.exe (PID: 2172)
      • wmpnscfg.exe (PID: 2108)
    • Application launched itself

      • iexplore.exe (PID: 3936)
    • The process uses the downloaded file

      • iexplore.exe (PID: 3936)
      • FlashUtil32_32_0_0_453_ActiveX.exe (PID: 2804)
      • CCSetup.exe (PID: 1544)
    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3936)
    • Reads the computer name

      • CCSetup.exe (PID: 1544)
      • CCSetup.exe (PID: 2172)
      • wmpnscfg.exe (PID: 2108)
    • Create files in a temporary directory

      • CCSetup.exe (PID: 1544)
      • CCSetup.exe (PID: 2172)
    • Checks proxy server information

      • CCSetup.exe (PID: 2172)
    • Reads the machine GUID from the registry

      • CCSetup.exe (PID: 2172)
    • Creates files or folders in the user directory

      • CCSetup.exe (PID: 2172)
    • Reads the software policy settings

      • CCSetup.exe (PID: 2172)
    • Manual execution by a user

      • wmpnscfg.exe (PID: 2108)
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
51
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe flashutil32_32_0_0_453_activex.exe no specs ccsetup.exe no specs ccsetup.exe ccsetup.exe wmpnscfg.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1020"C:\Windows\system32\cmd.exe" /c rmdir /s /q "C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}"C:\Windows\System32\cmd.exeCCSetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1544"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe
iexplore.exe
User:
admin
Company:
RCS LT
Integrity Level:
HIGH
Description:
Combo Cleaner
Exit code:
0
Version:
1.0.59.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\78rfyb7z\ccsetup.exe
c:\windows\system32\ntdll.dll
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\lpk.dll
c:\windows\system32\usp10.dll
2108"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.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
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\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
2172C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}\CCSetup.exe /q"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" /tempdisk1folder"C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}" /IS_tempC:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}\CCSetup.exe
CCSetup.exe
User:
admin
Company:
RCS LT
Integrity Level:
HIGH
Description:
Combo Cleaner
Exit code:
0
Version:
1.0.59.0
Modules
Images
c:\users\admin\appdata\local\temp\{6d44959f-0f51-450a-bd4f-9389a60f2f74}\ccsetup.exe
c:\windows\system32\ntdll.dll
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\lpk.dll
c:\windows\system32\usp10.dll
2248"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exeiexplore.exe
User:
admin
Company:
RCS LT
Integrity Level:
MEDIUM
Description:
Combo Cleaner
Exit code:
3221226540
Version:
1.0.59.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\78rfyb7z\ccsetup.exe
c:\windows\system32\ntdll.dll
2804C:\Windows\system32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe -EmbeddingC:\Windows\System32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exesvchost.exe
User:
admin
Company:
Adobe
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 32.0 r0
Version:
32,0,0,453
Modules
Images
c:\windows\system32\macromed\flash\flashutil32_32_0_0_453_activex.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3276"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3936 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
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\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
3936"C:\Program Files\Internet Explorer\iexplore.exe" "https://www.pcrisk.com/removal-guides/15092-koobface-virus"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
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\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
Total events
26 377
Read events
26 041
Write events
289
Delete events
47

Modification events

(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
138494192
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31096773
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
438659192
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31096773
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3936) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
12
Suspicious files
18
Text files
111
Unknown types
22

Dropped files

PID
Process
Filename
Type
3276iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959binary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959binary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\15092-koobface-virus[1].htmhtml
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\styles_v2[1].csstext
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619binary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619binary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\tm-c70[1].pngimage
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\pixel[1].gifimage
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\btn_donate_LG[1].gifimage
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
21
TCP/UDP connections
60
DNS requests
28
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
304
199.232.214.172:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?545e1839169dd0e6
unknown
unknown
GET
304
199.232.214.172:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a08f35fbea17b647
unknown
unknown
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%3D
unknown
unknown
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA0HeCoTP8b5pXKW4TH%2F0Xk%3D
unknown
unknown
3276
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
unknown
3276
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
unknown
unknown
3276
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQD6BeWhIbleexId20FpK0af
unknown
unknown
3276
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDS57q68k6VpwlSRtIvj9A4
unknown
unknown
3276
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDBS5NY4gwYhxCot62SBiap
unknown
unknown
3936
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
unknown
3276
iexplore.exe
172.66.43.104:443
www.pcrisk.com
CLOUDFLARENET
US
unknown
199.232.214.172:80
ctldl.windowsupdate.com
FASTLY
US
unknown
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
unknown
3276
iexplore.exe
216.58.212.174:443
www.youtube.com
GOOGLE
US
whitelisted
3276
iexplore.exe
151.101.194.133:443
www.paypalobjects.com
FASTLY
US
unknown
3276
iexplore.exe
172.217.23.110:443
www.google-analytics.com
GOOGLE
US
whitelisted
3276
iexplore.exe
172.217.16.131:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3276
iexplore.exe
74.125.71.156:443
stats.g.doubleclick.net
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
www.pcrisk.com
  • 172.66.43.104
  • 172.66.40.152
unknown
ctldl.windowsupdate.com
  • 199.232.214.172
  • 199.232.210.172
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
www.paypalobjects.com
  • 151.101.194.133
  • 151.101.130.133
  • 151.101.2.133
  • 151.101.66.133
whitelisted
www.google-analytics.com
  • 172.217.23.110
whitelisted
www.youtube.com
  • 216.58.212.174
  • 172.217.23.110
  • 142.250.185.110
  • 216.58.206.78
  • 142.250.184.238
  • 142.250.185.142
  • 142.250.186.78
  • 172.217.16.142
  • 142.250.184.206
  • 172.217.18.14
  • 142.250.186.110
  • 172.217.16.206
  • 142.250.186.142
  • 216.58.212.142
  • 216.58.206.46
  • 142.250.185.78
whitelisted
ocsp.pki.goog
  • 172.217.16.131
whitelisted
stats.g.doubleclick.net
  • 74.125.71.156
  • 74.125.71.155
  • 74.125.71.154
  • 74.125.71.157
whitelisted
www.googletagmanager.com
  • 216.58.206.40
whitelisted
region1.google-analytics.com
  • 216.239.34.36
  • 216.239.32.36
whitelisted

Threats

No threats detected
No debug info