Windows Analysis Report
https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf

Overview

General Information

Sample URL: https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf
Analysis ID: 1541962

Detection

Score: 20
Range: 0 - 100
Whitelisted: false
Confidence: 80%

Signatures

AI detected landing page (webpage, office document or email)
Stores files to the Windows start menu directory

Classification

Source: https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf HTTP Parser: No favicon
Source: https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf HTTP Parser: No favicon
Source: https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf HTTP Parser: No favicon
Source: unknown HTTPS traffic detected: 172.202.163.200:443 -> 192.168.2.17:49715 version: TLS 1.2
Source: unknown HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49759 version: TLS 1.2
Source: unknown HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49766 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.109.210.53:443 -> 192.168.2.17:49802 version: TLS 1.2
Source: unknown HTTPS traffic detected: 13.107.5.88:443 -> 192.168.2.17:49805 version: TLS 1.2
Source: unknown HTTPS traffic detected: 40.126.32.134:443 -> 192.168.2.17:49804 version: TLS 1.2
Source: unknown HTTPS traffic detected: 2.23.209.150:443 -> 192.168.2.17:49811 version: TLS 1.2
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 172.202.163.200
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: global traffic DNS traffic detected: DNS query: ljptn9jl729v.jp.larksuite.com
Source: global traffic DNS traffic detected: DNS query: accounts-jp.larksuite.com
Source: global traffic DNS traffic detected: DNS query: login-jp.larksuite.com
Source: global traffic DNS traffic detected: DNS query: www.google.com
Source: global traffic DNS traffic detected: DNS query: lf-scm-jp.larksuitecdn.com
Source: global traffic DNS traffic detected: DNS query: mcs-bd-jp.larksuite.com
Source: global traffic DNS traffic detected: DNS query: internal-api-lark-api-jp.larksuite.com
Source: global traffic DNS traffic detected: DNS query: sf16-scmcdn2-va.larksuitecdn.com
Source: global traffic DNS traffic detected: DNS query: internal-api-security-jp.larksuite.com
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49766
Source: unknown Network traffic detected: HTTP traffic on port 49817 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49676 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49678 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49691 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49766 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49805 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49810 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49817
Source: unknown Network traffic detected: HTTP traffic on port 49680 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49715 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49715
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49759
Source: unknown Network traffic detected: HTTP traffic on port 49759 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49812
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49811
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49810
Source: unknown Network traffic detected: HTTP traffic on port 49675 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49677 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49705 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49812 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49691
Source: unknown Network traffic detected: HTTP traffic on port 49804 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49802 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49808 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49808
Source: unknown Network traffic detected: HTTP traffic on port 49811 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49805
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49705
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49804
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49802
Source: unknown HTTPS traffic detected: 172.202.163.200:443 -> 192.168.2.17:49715 version: TLS 1.2
Source: unknown HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49759 version: TLS 1.2
Source: unknown HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49766 version: TLS 1.2
Source: unknown HTTPS traffic detected: 20.109.210.53:443 -> 192.168.2.17:49802 version: TLS 1.2
Source: unknown HTTPS traffic detected: 13.107.5.88:443 -> 192.168.2.17:49805 version: TLS 1.2
Source: unknown HTTPS traffic detected: 40.126.32.134:443 -> 192.168.2.17:49804 version: TLS 1.2
Source: unknown HTTPS traffic detected: 2.23.209.150:443 -> 192.168.2.17:49811 version: TLS 1.2
Source: classification engine Classification label: sus20.win@17/26@30/171
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps
Source: unknown Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 --field-trial-handle=1972,i,17485728752003867175,6128383347816120878,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: unknown Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 --field-trial-handle=1972,i,17485728752003867175,6128383347816120878,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown
Source: Window Recorder Window detected: More than 3 window changes detected

Persistence and Installation Behavior

barindex
Source: https://ljptn9jl729v.jp.larksuite.com/share/base/form/shrjpAd28kd9HXI7TjO1wFqS7Pf LLM: Page contains button: 'Submit' Source: '2.1.pages.csv'
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs