URL:

https://marekkraus.sk/ChilledWindows.exe

Full analysis: https://app.any.run/tasks/1b7e901b-cf4f-4c59-8547-39ed3a8a53bb
Verdict: No threats detected
Analysis date: August 14, 2020, 11:27:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

354186D84055E5F43E7D679057D4A5D3

SHA1:

F916751AD817A885C6F3A5405FB3887404309A7A

SHA256:

3B50FEF6B8FB2848A3997CCB2D62180119C98B0C1B2CADA4A1A6016F6DA5DD4C

SSDEEP:

3:N8EDVngR8qA:2E5ngR3A

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

      • ChilledWindows.exe (PID: 4008)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3768)

    • Reads Internet Cache Settings

      • ChilledWindows.exe (PID: 4008)

    • Creates files in the program directory

      • firefox.exe (PID: 3768)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 932)
      • firefox.exe (PID: 3768)

    • Reads CPU info

      • firefox.exe (PID: 3768)

    • Creates files in the user directory

      • firefox.exe (PID: 3768)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3768)
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
44
Monitored processes
7
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe chilledwindows.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
932"C:\Program Files\Mozilla Firefox\firefox.exe" "https://marekkraus.sk/ChilledWindows.exe"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
960"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3768.13.1029280186\1496904335" -childID 2 -isForBrowser -prefsHandle 2804 -prefMapHandle 2732 -prefsLen 5996 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3768 "\\.\pipe\gecko-crash-server-pipe.3768" 2940 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1240"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3768.3.1886177259\135626058" -childID 1 -isForBrowser -prefsHandle 1768 -prefMapHandle 1764 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3768 "\\.\pipe\gecko-crash-server-pipe.3768" 1788 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3160"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3768.0.2013293753\240250214" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3768 "\\.\pipe\gecko-crash-server-pipe.3768" 1184 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3768"C:\Program Files\Mozilla Firefox\firefox.exe" https://marekkraus.sk/ChilledWindows.exeC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3808"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3768.20.956395253\834861659" -childID 3 -isForBrowser -prefsHandle 3696 -prefMapHandle 3712 -prefsLen 7631 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3768 "\\.\pipe\gecko-crash-server-pipe.3768" 3716 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
4008"C:\Users\admin\Downloads\ChilledWindows.exe" C:\Users\admin\Downloads\ChilledWindows.exe—firefox.exe
User:
admin
Company:
GAMELASTER
Integrity Level:
MEDIUM
Description:
ChilledWindows
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\chilledwindows.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
1 574
Read events
1 543
Write events
31
Delete events
0

Modification events

(PID) Process:(932) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
E206631700000000
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
FB06631700000000
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3768) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(4008) ChilledWindows.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
ChilledWindows.exe
(PID) Process:(4008) ChilledWindows.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(4008) ChilledWindows.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
4
Suspicious files
55
Text files
25
Unknown types
45

Dropped files

PID
Process
Filename
Type
3768firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstore —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.pset —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstore —
MD5:—
SHA256:—
3768firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.pset —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
26
DNS requests
64
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3768
firefox.exe
POST
200
2.16.186.27:80
http://ocsp.int-x3.letsencrypt.org/
unknown
der
527 b
whitelisted
3768
firefox.exe
POST
200
216.58.206.3:80
http://ocsp.pki.goog/gts1o1core
US
der
471 b
whitelisted
3768
firefox.exe
POST
200
216.58.206.3:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3768
firefox.exe
POST
200
2.16.186.27:80
http://ocsp.int-x3.letsencrypt.org/
unknown
der
527 b
whitelisted
3768
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3768
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3768
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3768
firefox.exe
2.16.177.88:80
detectportal.firefox.com
Akamai International B.V.
—
suspicious
3768
firefox.exe
91.219.133.76:443
marekkraus.sk
SWAN, a.s.
SK
unknown
3768
firefox.exe
143.204.202.18:443
firefox.settings.services.mozilla.com
—
US
unknown
3768
firefox.exe
2.16.186.27:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
—
whitelisted
3768
firefox.exe
216.58.206.3:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3768
firefox.exe
216.58.207.78:443
www.youtube.com
Google Inc.
US
whitelisted
3768
firefox.exe
2.16.177.64:443
shavar.services.mozilla.com
Akamai International B.V.
—
suspicious
3768
firefox.exe
143.204.202.83:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
3768
firefox.exe
172.217.21.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
marekkraus.sk
  • 91.219.133.76
unknown
detectportal.firefox.com
  • 2.16.177.88
  • 2.16.177.18
whitelisted
a1089.dscd.akamai.net
  • 2.16.177.18
  • 2.16.177.88
whitelisted
search.services.mozilla.com
  • 35.161.199.137
  • 52.13.211.193
  • 54.148.7.60
whitelisted
search.r53-2.services.mozilla.com
  • 54.148.7.60
  • 52.13.211.193
  • 35.161.199.137
whitelisted
push.services.mozilla.com
  • 52.10.128.80
whitelisted
autopush.prod.mozaws.net
  • 52.10.128.80
whitelisted
tiles.services.mozilla.com
  • —
whitelisted
snippets.cdn.mozilla.net
  • 143.204.202.20
  • 143.204.202.50
  • 143.204.202.48
  • 143.204.202.128
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.202.128
  • 143.204.202.48
  • 143.204.202.50
  • 143.204.202.20
whitelisted

Threats

PID
Process
Class
Message
1056
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1056
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
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Reports
https://marekkraus.sk/ChilledWindows.exe