URL:

keralatvbox.com/2024/02/08/mou2-289/

Full analysis: https://app.any.run/tasks/a961802c-61c7-473e-9323-0560a8bb743b
Verdict: Malicious activity
Analysis date: February 09, 2024, 05:30:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

D86E4EBA59DB636BFF4CADBF91B16765

SHA1:

E35A11273B246B624907EC048BF4818E09A09A95

SHA256:

E708045F9DECC6DAD12E5E1AC3B0DFB00ED88021ED80383217AA968924047948

SSDEEP:

3:/LGyKzOXO1ud7:/eOeMd7

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

      • chrome.exe (PID: 3656)
    • Checks supported languages

      • wmpnscfg.exe (PID: 2472)
    • Reads the computer name

      • wmpnscfg.exe (PID: 2472)
    • Drops the executable file immediately after the start

      • chrome.exe (PID: 748)
    • Executable content was dropped or overwritten

      • chrome.exe (PID: 748)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
50
Monitored processes
14
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe wmpnscfg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
748"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=3256 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1492"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=1228 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1876"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgACAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1092 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2232"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=1972 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2332"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=1480 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2472"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
2572"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=1984 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2644"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgACAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1404 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2764"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=3160 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2888"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1108 --field-trial-handle=1124,i,6103960125240165427,14342743250369415756,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
Total events
3 941
Read events
3 887
Write events
53
Delete events
1

Modification events

(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(3656) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(3656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
Executable files
1
Suspicious files
65
Text files
27
Unknown types
0

Dropped files

PID
Process
Filename
Type
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF17f59b.TMP
MD5:
SHA256:
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old
MD5:
SHA256:
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\e099e1f6-bcc1-4292-b776-9b52b90e9eb0.tmpbinary
MD5:5058F1AF8388633F609CADB75A75DC9D
SHA256:
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Variationsbinary
MD5:961E3604F228B0D10541EBF921500C86
SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old~RF17f712.TMPtext
MD5:C383FD120B14BB0E98E99C1BCC9B43F6
SHA256:56A3A5EACBD28BEE1CF8C1D0052321A5C27EE858BEF7B2FA1DE20806A0823CC1
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.old~RF17f79e.TMPtext
MD5:F5B58F0B08202C8D6DE12514994A84BF
SHA256:F5BA8809B6A3920A11CF31E7F6A1DEC46EF4F4339D6158967CCB1405409D1241
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF17fe74.TMP
MD5:
SHA256:
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old
MD5:
SHA256:
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF17f5ba.TMPtext
MD5:ADB669AB4CD1C63883C64FB0DBA2C7DA
SHA256:18BFF89047EC5B122573D089B3DC7A7DD14A5A7A515B2D8141584B41E723253F
3656chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:AD0DB8476493577A67FA94A162B646C4
SHA256:304FB5B4FD83D4A9FF1EF4CF20232A1783169C148297BFE37ED24A1D22A74F2B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
51
TCP/UDP connections
81
DNS requests
107
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/2024/02/08/mou2-289/
unknown
compressed
48.0 Kb
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-includes/css/dist/block-library/style.min.css?ver=5.6.13
unknown
compressed
9.64 Kb
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-includes/css/dist/block-library/theme.min.css?ver=5.6.13
unknown
compressed
807 b
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-content/fv-flowplayer-custom/style-1.css?ver=1696472564
unknown
compressed
25.0 Kb
unknown
1492
chrome.exe
GET
162.0.235.182:80
http://keralatvbox.com/wp-content/themes/twentyseventeen/style.css?ver=20240116
unknown
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
unknown
compressed
35.2 Kb
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-includes/js/wp-emoji-release.min.js?ver=5.6.13
unknown
compressed
5.16 Kb
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-content/themes/twentyseventeen/assets/js/global.js?ver=20211130
unknown
compressed
2.86 Kb
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-content/themes/twentyseventeen/assets/fonts/font-libre-franklin.css?ver=20230328
unknown
compressed
894 b
unknown
1492
chrome.exe
GET
200
162.0.235.182:80
http://keralatvbox.com/wp-content/themes/twentyseventeen/assets/js/jquery.scrollTo.js?ver=2.1.3
unknown
compressed
2.56 Kb
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
1080
svchost.exe
224.0.0.252:5355
unknown
4
System
192.168.100.255:137
whitelisted
3656
chrome.exe
239.255.255.250:1900
unknown
1492
chrome.exe
108.177.15.84:443
accounts.google.com
GOOGLE
US
unknown
1492
chrome.exe
162.0.235.182:80
keralatvbox.com
NAMECHEAP-NET
US
unknown
1492
chrome.exe
142.250.186.36:443
www.google.com
GOOGLE
US
whitelisted
1492
chrome.exe
172.217.18.106:443
www.googleapis.com
GOOGLE
US
whitelisted
1492
chrome.exe
142.250.186.131:443
update.googleapis.com
GOOGLE
US
whitelisted
1492
chrome.exe
156.146.33.141:443
www.premiumvertising.com
Datacamp Limited
DE
unknown

DNS requests

Domain
IP
Reputation
keralatvbox.com
  • 162.0.235.182
unknown
accounts.google.com
  • 108.177.15.84
shared
s.w.org
  • 192.0.77.48
whitelisted
www.google.com
  • 142.250.186.36
  • 142.250.186.132
whitelisted
www.googleapis.com
  • 172.217.18.106
  • 142.250.185.234
  • 142.250.184.234
  • 142.250.184.202
  • 142.250.181.234
  • 142.250.186.170
  • 142.250.186.74
  • 172.217.16.138
  • 142.250.186.138
  • 142.250.74.202
  • 142.250.186.42
  • 172.217.18.10
  • 142.250.186.106
  • 172.217.16.202
  • 216.58.206.42
  • 216.58.212.170
whitelisted
update.googleapis.com
  • 142.250.186.131
whitelisted
www.premiumvertising.com
  • 156.146.33.141
  • 212.102.56.182
  • 195.181.175.40
  • 195.181.175.16
  • 212.102.56.179
  • 195.181.170.19
  • 156.146.33.137
unknown
premiumvertising.com
  • 162.252.214.11
unknown
c.adsco.re
  • 104.17.166.186
  • 104.17.167.186
whitelisted
adsco.re
  • 162.252.214.5
whitelisted

Threats

PID
Process
Class
Message
1492
chrome.exe
Misc activity
ET HUNTING [TW] Likely Javascript-Obfuscator Usage Observed M1
1492
chrome.exe
Misc activity
ET INFO Session Traversal Utilities for NAT (STUN Binding Request)
1492
chrome.exe
Misc activity
ET INFO Session Traversal Utilities for NAT (STUN Binding Request)
1492
chrome.exe
Misc activity
ET INFO Session Traversal Utilities for NAT (STUN Binding Request)
No debug info