URL:

http://web-k.jp/koku.ken.sei/

Full analysis: https://app.any.run/tasks/5cd2e5b4-153b-4e1e-9a1f-39f966a641f4
Verdict: Malicious activity
Analysis date: January 25, 2022, 01:19:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

CF1DD088B9271FBB9022B47CCEB0524B

SHA1:

540863F3998E32AEBA62ECAEE8F03175274047F7

SHA256:

DC05CF7477A84A741079876CF1C30F01245E6A88FF0F2E4931A9821DE0277FC1

SSDEEP:

3:N1KJAvWLTjLn:CO+LnLn

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

    • Connects to CnC server

      • chrome.exe (PID: 4012)
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Reads the computer name

      • chrome.exe (PID: 2172)
      • chrome.exe (PID: 532)
      • chrome.exe (PID: 4012)
      • chrome.exe (PID: 452)
      • chrome.exe (PID: 1056)
      • chrome.exe (PID: 3692)
      • chrome.exe (PID: 1836)
    • Checks supported languages

      • chrome.exe (PID: 3532)
      • chrome.exe (PID: 532)
      • chrome.exe (PID: 2172)
      • chrome.exe (PID: 4012)
      • chrome.exe (PID: 2360)
      • chrome.exe (PID: 2460)
      • chrome.exe (PID: 1568)
      • chrome.exe (PID: 452)
      • chrome.exe (PID: 1836)
      • chrome.exe (PID: 3692)
      • chrome.exe (PID: 1056)
    • Reads the hosts file

      • chrome.exe (PID: 2172)
      • chrome.exe (PID: 4012)
    • Application launched itself

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

      • chrome.exe (PID: 4012)
    • Reads the date of Windows installation

      • chrome.exe (PID: 3692)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
11
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 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

Process information

PID
CMD
Path
Indicators
Parent process
452"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --gpu-preferences=MAAAAAAAAADgACAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --use-gl=swiftshader-webgl --mojo-platform-channel-handle=1028 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shlwapi.dll
532"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --gpu-preferences=MAAAAAAAAADgACAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1060 /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:
86.0.4240.198
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\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1056"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3132 /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:
86.0.4240.198
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\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1568"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2180 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shlwapi.dll
1836"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3152 /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:
86.0.4240.198
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\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
2172"C:\Program Files\Google\Chrome\Application\chrome.exe" --disk-cache-dir=null --disk-cache-size=1 --media-cache-size=1 --disable-gpu-shader-disk-cache --disable-background-networking "http://web-k.jp/koku.ken.sei/"C:\Program Files\Google\Chrome\Application\chrome.exe
Explorer.EXE
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
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\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\winmm.dll
c:\windows\system32\user32.dll
2360"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1732 /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:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
2460"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1740 /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:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\user32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\winmm.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\sechost.dll
3532"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=86.0.4240.198 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x6e7ed988,0x6e7ed998,0x6e7ed9a4C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
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\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shlwapi.dll
3692"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1040,16838019851651095928,1133799441235140410,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3224 /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:
86.0.4240.198
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\86.0.4240.198\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\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shlwapi.dll
Total events
6 572
Read events
6 506
Write events
66
Delete events
0

Modification events

(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2172) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
(PID) Process:(2172) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid_installdate
Value:
0
Executable files
0
Suspicious files
19
Text files
67
Unknown types
1

Dropped files

PID
Process
Filename
Type
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-61EF5041-87C.pma
MD5:
SHA256:
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Preferencestext
MD5:
SHA256:
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\5b784a82-fdb9-4bad-ae19-d2929f92a146.tmptext
MD5:
SHA256:
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Versiontext
MD5:00046F773EFDD3C8F8F6D0F87A2B93DC
SHA256:593EDE11D17AF7F016828068BCA2E93CF240417563FB06DC8A579110AEF81731
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old~RF113064.TMPtext
MD5:81F483F77EE490F35306A4F94DB2286B
SHA256:82434CE3C9D13F509EBEEBE3A7A1A1DE9AB4557629D9FC855761E0CFA45E8BCE
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF113054.TMPtext
MD5:936EB7280DA791E6DD28EF3A9B46D39C
SHA256:CBAF2AFD831B32F6D1C12337EE5D2F090D6AE1F4DCB40B08BEF49BF52AD9721F
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:7721CDA9F5B73CE8A135471EB53B4E0E
SHA256:DD730C576766A46FFC84E682123248ECE1FF1887EC0ACAB22A5CE93A450F4500
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:8FF312A95D60ED89857FEB720D80D4E1
SHA256:946A57FAFDD28C3164D5AB8AB4971B21BD5EC5BFFF7554DBF832CB58CC37700B
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF11311f.TMPtext
MD5:B628564B8042F6E2CC2F53710AAECDC0
SHA256:1D3B022BDEE9F48D79E3EC1E93F519036003642D3D72D10B05CFD47F43EFBF13
2172chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.oldtext
MD5:995C92837E4775CAFFE387D51ADBA520
SHA256:51247C3464FD988B72670002D01A57FBFF1348704D325DC8FF8817ED2459D0D9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
99
TCP/UDP connections
49
DNS requests
10
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/
JP
html
9.82 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/plugins/vk-all-in-one-expansion-unit/inc/vk-blocks/package/build/block-build.css?ver=0.10.1
JP
text
3.84 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/themes/lightning/assets/css/common.css?ver=7.1.1
JP
text
1.46 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/plugins/vk-all-in-one-expansion-unit/assets/css/vkExUnit_style.css?ver=9.6.5.0
JP
text
4.30 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/themes/lightning/design-skin/origin/css/style.css?ver=7.1.1
JP
text
23.9 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/themes/lightning-child/style.css?ver=7.1.1
JP
text
1.78 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/plugins/vk-all-in-one-expansion-unit/inc/vk-blocks/package/build/viewHelper.js?ver=0.10.1
JP
text
460 b
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/themes/lightning/inc/font-awesome/package/versions/5/css/all.min.css?ver=5.11.2
JP
text
12.0 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/plugins/pdf-embedder/css/pdfemb-blocks.css?ver=5.3.11
JP
compressed
5.99 Kb
unknown
4012
chrome.exe
GET
200
157.7.189.130:80
http://web-k.jp/koku.ken.sei/wp-content/plugins/arconix-shortcodes/includes/css/arconix-shortcodes.min.css?ver=2.1.6
JP
text
3.15 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
4012
chrome.exe
157.7.189.130:80
web-k.jp
GMO Internet,Inc
JP
unknown
4012
chrome.exe
172.217.18.110:443
clients2.google.com
Google Inc.
US
whitelisted
4012
chrome.exe
142.250.186.109:443
accounts.google.com
Google Inc.
US
whitelisted
4012
chrome.exe
142.250.184.200:443
www.googletagmanager.com
Google Inc.
US
suspicious
4012
chrome.exe
142.250.186.35:443
ssl.gstatic.com
Google Inc.
US
whitelisted
4012
chrome.exe
190.2.139.23:80
promfflinkdev.com
Scarlet B.V.
CW
malicious
4012
chrome.exe
59.106.171.28:443
shirakawamasa-gyosei.com
SAKURA Internet Inc.
JP
unknown
2.16.106.233:80
ctldl.windowsupdate.com
Akamai International B.V.
whitelisted
4012
chrome.exe
142.250.185.238:443
www.google-analytics.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
clients2.google.com
  • 172.217.18.110
whitelisted
accounts.google.com
  • 142.250.186.109
shared
web-k.jp
  • 157.7.189.130
unknown
www.googletagmanager.com
  • 142.250.184.200
whitelisted
s.w.org
  • 192.0.77.48
whitelisted
ssl.gstatic.com
  • 142.250.186.35
whitelisted
promfflinkdev.com
  • 190.2.139.23
malicious
shirakawamasa-gyosei.com
  • 59.106.171.28
unknown
ctldl.windowsupdate.com
  • 2.16.106.233
  • 2.16.106.171
whitelisted
www.google-analytics.com
  • 142.250.185.238
whitelisted

Threats

PID
Process
Class
Message
4012
chrome.exe
A Network Trojan was detected
ET MALWARE LNKR CnC Activity M3
No debug info