URL:

mozilla.cloudflare-dns.com

Full analysis: https://app.any.run/tasks/b94e17c9-aa33-4eae-8e4b-784c5101a131
Verdict: Malicious activity
Analysis date: January 03, 2024, 17:08:33
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

D6EAF22008DB733FB3EA5879077A7C35

SHA1:

837F9185FDCB1085E8ACCE326F7B1EAEFF45C7E0

SHA256:

B15DC5AFB72A97EF4AD56DCB5B10102509B1C312A94BA1A78BB649D9D3398BD7

SSDEEP:

3:3f0ieKQ+W2:v0iVD

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 2036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
2036"C:\Program Files\Internet Explorer\iexplore.exe" "mozilla.cloudflare-dns.com"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\iertutil.dll
2088"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2036 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\iertutil.dll
Total events
17 272
Read events
17 214
Write events
56
Delete events
2

Modification events

(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
25
Text files
13
Unknown types
0

Dropped files

PID
Process
Filename
Type
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:EA9A97FB19326B877E77392CF1E45A7D
SHA256:17DD7AF38A40760D6FBEE3B2300856BA3C049A2FCC4D16168E1DF5E9964D6B64
2088iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabF985.tmpcompressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:487D3D0819531CE6596F6CD2729E67F0
SHA256:590A92884CD2147AC730D0B0D7CB1A1D92917901E23C3B21F6C837B3C2771A68
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1B1495DD322A24490E2BF2FAABAE1C61binary
MD5:5CCE10FA9BFE6862BFE8522D657DA989
SHA256:113F2DB3E0079337D9897F152BF9EF48E164C258469E13620A9B2FE7BEC80450
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1495DD322A24490E2BF2FAABAE1C61binary
MD5:DEC6BBE308EB44937F77160A25EE32DB
SHA256:68A71DE28F488586C2B169F4652347E0A1FD632D48A6D6725393607BFA18BC7E
2088iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\dns[1].htmhtml
MD5:B803EEF96E1D1C0545D878249AE00C38
SHA256:41548D2AE85606CB50AFFAA765F6F6E5BF8195B333B166CD2521D73BA1324A8B
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751der
MD5:60FE01DF86BE2E5331B0CDBE86165686
SHA256:C08CCBC876CD5A7CDFA9670F9637DA57F6A1282198A9BC71FC7D7247A6E5B7A8
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464binary
MD5:8202A1CD02E7D69597995CABBE881A12
SHA256:58F381C3A0A0ACE6321DA22E40BD44A597BD98B9C9390AB9258426B5CF75A7A5
2088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:322105A098A9FCF69914B75C1F8EB858
SHA256:F2533D697DBBF044C461653837D614C18DFEFD73E5285E4FD9B20006C8C2414B
2088iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\dns-c58cb85ce829b35a363c[1].jstext
MD5:6559D664CF4BE48188DA70DB96F52A5A
SHA256:C8F2D3C6964DFE0274DFE05AABD24BC7C335BCF1A3495C39241B4DCF3AC9A289
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
29
DNS requests
15
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2088
iexplore.exe
GET
200
2.22.242.82:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?53bfb7cf8a6cf97e
unknown
compressed
4.66 Kb
unknown
2088
iexplore.exe
GET
200
2.22.242.82:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?6b21170b0e7a1648
unknown
compressed
4.66 Kb
unknown
2088
iexplore.exe
GET
200
92.123.17.153:80
http://x1.c.lencr.org/
unknown
binary
717 b
unknown
2088
iexplore.exe
GET
200
216.58.212.163:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
binary
1.41 Kb
unknown
2088
iexplore.exe
GET
200
2.22.242.82:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?947fb26d7412b1b7
unknown
compressed
65.2 Kb
unknown
2088
iexplore.exe
GET
200
2.22.242.82:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?b67c9d757472bd69
unknown
compressed
65.2 Kb
unknown
2088
iexplore.exe
GET
200
69.192.161.44:80
http://x2.c.lencr.org/
unknown
binary
300 b
unknown
2088
iexplore.exe
GET
200
216.58.212.163:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFCjJ1PwkYAi7fE%3D
unknown
binary
724 b
unknown
2088
iexplore.exe
GET
200
216.58.212.163:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
unknown
binary
724 b
unknown
2088
iexplore.exe
GET
200
216.58.212.163:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEA1uFYrLabZxEtE2U5X5DGM%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
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2088
iexplore.exe
172.64.41.4:443
mozilla.cloudflare-dns.com
CLOUDFLARENET
US
unknown
2088
iexplore.exe
2.22.242.82:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
2088
iexplore.exe
92.123.17.153:80
x1.c.lencr.org
AKAMAI-AS
AT
unknown
2088
iexplore.exe
69.192.161.44:80
x2.c.lencr.org
AKAMAI-AS
DE
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2088
iexplore.exe
1.0.0.1:443
one.one.one.one
CLOUDFLARENET
AU
unknown
2088
iexplore.exe
216.58.212.163:80
ocsp.pki.goog
GOOGLE
US
whitelisted
2088
iexplore.exe
142.250.181.234:443
fonts.googleapis.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
mozilla.cloudflare-dns.com
  • 172.64.41.4
  • 162.159.61.4
unknown
ctldl.windowsupdate.com
  • 2.22.242.82
  • 2.22.242.138
whitelisted
x1.c.lencr.org
  • 92.123.17.153
whitelisted
x2.c.lencr.org
  • 69.192.161.44
whitelisted
one.one.one.one
  • 1.0.0.1
  • 1.1.1.1
malicious
ocsp.pki.goog
  • 216.58.212.163
whitelisted
fonts.googleapis.com
  • 142.250.181.234
whitelisted
embed.cloudflarestream.com
  • 104.16.94.114
  • 104.16.96.114
  • 104.16.93.114
  • 104.16.95.114
  • 104.16.97.114
unknown
ocsp.digicert.com
  • 192.229.221.95
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted

Threats

PID
Process
Class
Message
2088
iexplore.exe
Misc activity
ET INFO Observed Cloudflare DNS over HTTPS Domain (cloudflare-dns .com in TLS SNI)
No debug info
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Reports
mozilla.cloudflare-dns.com