URL:

https://krnl.ca/

Full analysis: https://app.any.run/tasks/5ddfaae4-89b6-4ec0-b579-8ba8f8ca7eba
Verdict: Malicious activity
Analysis date: June 12, 2022, 16:34:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

9D24AADBE07F5F3A12787B5BD1746FA3

SHA1:

1152B089D37735E0D38C4CF361FF4863A67BF525

SHA256:

7CF7E2B1F982544C322607512AB2DEBBF807717A98AFF869A8D4079D5AC51098

SSDEEP:

3:N8SoEK:2S0

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 executable file immediately after starts

      • iexplore.exe (PID: 3376)
      • iexplore.exe (PID: 2884)
    • Application was dropped or rewritten from another process

      • krnl_beta.exe (PID: 2844)
      • krnl_beta.exe (PID: 2476)
  • SUSPICIOUS

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 3376)
    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 3376)
      • iexplore.exe (PID: 2884)
    • Drops a file with a compile date too recent

      • iexplore.exe (PID: 3376)
      • iexplore.exe (PID: 2884)
    • Reads the computer name

      • krnl_beta.exe (PID: 2844)
      • krnl_beta.exe (PID: 2476)
    • Checks supported languages

      • krnl_beta.exe (PID: 2844)
      • krnl_beta.exe (PID: 2476)
  • INFO

    • Reads the computer name

      • iexplore.exe (PID: 2884)
      • iexplore.exe (PID: 3376)
      • WISPTIS.EXE (PID: 1104)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 3376)
      • iexplore.exe (PID: 2884)
    • Checks supported languages

      • iexplore.exe (PID: 2884)
      • iexplore.exe (PID: 3376)
      • WISPTIS.EXE (PID: 1104)
    • Changes internet zones settings

      • iexplore.exe (PID: 2884)
    • Checks Windows Trust Settings

      • iexplore.exe (PID: 2884)
      • iexplore.exe (PID: 3376)
    • Reads internet explorer settings

      • iexplore.exe (PID: 3376)
    • Application launched itself

      • iexplore.exe (PID: 2884)
    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2884)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
6
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start iexplore.exe iexplore.exe krnl_beta.exe wisptis.exe no specs wisptis.exe krnl_beta.exe

Process information

PID
CMD
Path
Indicators
Parent process
1104"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXE
krnl_beta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Pen and Touch Input Component
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\ole32.dll
c:\windows\system32\usp10.dll
1692"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXEkrnl_beta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Pen and Touch Input Component
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
2476"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\krnl_beta.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\krnl_beta.exe
iexplore.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Krnl
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\krnl_beta.exe
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\rpcrt4.dll
2844"C:\Users\admin\Downloads\krnl_beta.exe" C:\Users\admin\Downloads\krnl_beta.exe
iexplore.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Krnl
Exit code:
3762504530
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\krnl_beta.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2884"C:\Program Files\Internet Explorer\iexplore.exe" "https://krnl.ca/"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\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\api-ms-win-downlevel-version-l1-1-0.dll
3376"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2884 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:\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\version.dll
Total events
17 636
Read events
17 465
Write events
171
Delete events
0

Modification events

(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30965370
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30965370
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2884) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
6
Suspicious files
13
Text files
21
Unknown types
9

Dropped files

PID
Process
Filename
Type
3376iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab5D16.tmpcompressed
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar5D17.tmpcat
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab5D37.tmpcompressed
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\44A310AF28992F05E3CC6F7E896E6584der
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar5D38.tmpcat
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:
SHA256:
2884iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:
SHA256:
3376iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\44A310AF28992F05E3CC6F7E896E6584binary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
32
DNS requests
14
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3376
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
2884
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
3376
iexplore.exe
GET
200
92.123.224.113:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgMb6%2Bg6yyeXDqMyrja8mPv5uA%3D%3D
unknown
der
503 b
shared
3376
iexplore.exe
GET
200
104.89.32.83:80
http://x1.c.lencr.org/
NL
der
717 b
whitelisted
3376
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?0e7f69cf5a7c15e3
US
compressed
4.70 Kb
whitelisted
3376
iexplore.exe
GET
200
8.253.204.120:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?4af0313f2d4cc875
US
compressed
4.70 Kb
whitelisted
3376
iexplore.exe
GET
200
8.253.204.120:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?897669da4f897b1b
US
compressed
60.0 Kb
whitelisted
3376
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?9495fb6e4dd0a8d9
US
compressed
60.0 Kb
whitelisted
2884
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2884
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3376
iexplore.exe
162.159.130.233:443
cdn.discordapp.com
Cloudflare Inc
shared
3376
iexplore.exe
104.89.32.83:80
x1.c.lencr.org
Akamai Technologies, Inc.
NL
suspicious
3376
iexplore.exe
92.123.224.113:80
r3.o.lencr.org
Akamai International B.V.
suspicious
2884
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
13.107.21.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
2884
iexplore.exe
162.159.130.233:443
cdn.discordapp.com
Cloudflare Inc
shared
3376
iexplore.exe
162.159.129.232:443
media.discordapp.net
Cloudflare Inc
shared
3376
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3376
iexplore.exe
188.114.96.3:443
k-storage.com
Cloudflare Inc
US
malicious

DNS requests

Domain
IP
Reputation
krnl.ca
  • 145.239.192.146
malicious
ctldl.windowsupdate.com
  • 8.253.204.120
  • 67.27.158.254
  • 8.241.121.126
  • 8.253.207.120
  • 8.241.123.254
  • 209.197.3.8
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
x1.c.lencr.org
  • 104.89.32.83
whitelisted
r3.o.lencr.org
  • 92.123.224.113
  • 92.123.224.12
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cdn.discordapp.com
  • 162.159.130.233
  • 162.159.135.233
  • 162.159.134.233
  • 162.159.133.233
  • 162.159.129.233
shared
media.discordapp.net
  • 162.159.129.232
  • 162.159.130.232
  • 162.159.134.232
  • 162.159.128.232
  • 162.159.133.232
whitelisted
k-storage.com
  • 188.114.96.3
  • 188.114.97.3
malicious

Threats

PID
Process
Class
Message
Misc activity
ET INFO Observed Discord Domain in DNS Lookup (discordapp .com)
3376
iexplore.exe
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
3376
iexplore.exe
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
2884
iexplore.exe
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
2884
iexplore.exe
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
No debug info