URL:

https://zoom.us/download

Full analysis: https://app.any.run/tasks/a7cd2b29-c2d9-405a-bfe9-234f249d4fe1
Verdict: Malicious activity
Analysis date: October 19, 2020, 21:32:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

41363F334D7D65A496F70DFF9534A87D

SHA1:

BBD883BBE24089AE507329898A267B11CE7645B2

SHA256:

0F849765756CF76166EE7F7440EA3D64AE4C3E02309BE81AE7A81DE3A93832D3

SSDEEP:

3:N88LWDLz:28LWj

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

      • Installer.exe (PID: 3748)
      • ZoomInstaller.exe (PID: 3412)
      • Installer.exe (PID: 3892)
      • ZoomInstaller.exe (PID: 1144)
      • Zoom.exe (PID: 1696)
      • Zoom.exe (PID: 3392)
      • Installer.exe (PID: 2016)
      • Zoom.exe (PID: 1176)
      • Zoom.exe (PID: 2936)

    • Loads dropped or rewritten executable

      • Zoom.exe (PID: 1696)
      • Installer.exe (PID: 3748)
      • Zoom.exe (PID: 3392)
      • Zoom.exe (PID: 2936)
      • Zoom.exe (PID: 1176)
      • Installer.exe (PID: 2016)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3968)
      • chrome.exe (PID: 2556)
      • ZoomInstaller.exe (PID: 3412)
      • Installer.exe (PID: 3748)
      • ZoomInstaller.exe (PID: 1144)
      • Installer.exe (PID: 2016)

    • Application launched itself

      • Installer.exe (PID: 3748)
      • Zoom.exe (PID: 1696)
      • Zoom.exe (PID: 1176)

    • Changes IE settings (feature browser emulation)

      • Installer.exe (PID: 3748)
      • Installer.exe (PID: 2016)

    • Modifies the open verb of a shell class

      • Installer.exe (PID: 3748)
      • Installer.exe (PID: 2016)

    • Creates a software uninstall entry

      • Installer.exe (PID: 3748)
      • Installer.exe (PID: 2016)

    • Creates files in the user directory

      • Zoom.exe (PID: 1696)
      • Installer.exe (PID: 3748)
      • Zoom.exe (PID: 3392)
      • Zoom.exe (PID: 1176)
      • Zoom.exe (PID: 2936)
      • Installer.exe (PID: 2016)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2556)

    • Reads the hosts file

      • chrome.exe (PID: 2556)
      • chrome.exe (PID: 3968)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2556)

    • Reads settings of System Certificates

      • Installer.exe (PID: 3748)

    • Dropped object may contain Bitcoin addresses

      • Installer.exe (PID: 3748)
      • Installer.exe (PID: 2016)

    • Manual execution by user

      • explorer.exe (PID: 1452)
      • ZoomInstaller.exe (PID: 1144)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
70
Monitored processes
30
Malicious processes
10
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start chrome.exe chrome.exe no specs 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 chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs zoominstaller.exe chrome.exe no specs installer.exe installer.exe zoom.exe chrome.exe no specs explorer.exe no specs zoom.exe chrome.exe no specs zoominstaller.exe installer.exe zoom.exe zoom.exe

Process information

PID
CMD
Path
Indicators
Parent process
272"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1024,3045288960570123851,14546346525780450085,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=871326673302105049 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2112 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
532"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,3045288960570123851,14546346525780450085,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=5465830014337574867 --mojo-platform-channel-handle=3804 /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
576"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,3045288960570123851,14546346525780450085,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=13325774096328701871 --mojo-platform-channel-handle=3856 /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
984"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2544 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1144"C:\Users\admin\Downloads\ZoomInstaller.exe" C:\Users\admin\Downloads\ZoomInstaller.exe
explorer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings Installer
Exit code:
0
Version:
5,2,0,0
Modules
Images
c:\users\admin\downloads\zoominstaller.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
1176"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exeC:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Installer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,3,53291,1011
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
1452"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.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\system32\gdi32.dll
c:\windows\system32\user32.dll
1524"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,3045288960570123851,14546346525780450085,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15045196566979566302 --mojo-platform-channel-handle=496 --ignored=" --type=renderer " /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1696"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exeC:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Installer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,3,53291,1011
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
1844"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,3045288960570123851,14546346525780450085,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=2704161113079825001 --mojo-platform-channel-handle=1100 /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
2 843
Read events
2 534
Write events
280
Delete events
29

Modification events

(PID) Process:(984) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2556-13247616774173000
Value:
259
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:3252-13245750958665039
Value:
0
(PID) Process:(2556) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:2556-13247616774173000
Value:
259
Executable files
305
Suspicious files
73
Text files
106
Unknown types
8

Dropped files

PID
Process
Filename
Type
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5F8E0606-9FC.pma —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\fb901af2-2558-4f11-a27a-80e9442b8392.tmp —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\CURRENT —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF2d41f0.TMP —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\CURRENT~RF2d41f0.TMP —
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:—
SHA256:—
2556chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF2d4124.TMPtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
35
DNS requests
16
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3968
chrome.exe
172.217.16.163:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
3968
chrome.exe
52.202.62.233:443
zoom.us
Amazon.com, Inc.
US
unknown
3968
chrome.exe
172.217.18.173:443
accounts.google.com
Google Inc.
US
whitelisted
—
—
13.35.253.6:443
d24cgw3uvb9a9h.cloudfront.net
—
US
suspicious
3968
chrome.exe
99.86.7.4:443
static.ada.support
AT&T Services, Inc.
US
malicious
3968
chrome.exe
99.86.7.88:443
zoom.ada.support
AT&T Services, Inc.
US
unknown
3968
chrome.exe
99.86.7.5:443
d11yldzmag5yn.cloudfront.net
AT&T Services, Inc.
US
suspicious
—
—
99.86.7.34:443
static.ada.support
AT&T Services, Inc.
US
suspicious
1696
Zoom.exe
52.202.62.233:443
zoom.us
Amazon.com, Inc.
US
unknown
1696
Zoom.exe
198.251.234.30:3478
—
InnSys Incorporated
CA
unknown

DNS requests

Domain
IP
Reputation
zoom.us
  • 52.202.62.233
  • 52.202.62.235
whitelisted
clientservices.googleapis.com
  • 172.217.16.163
whitelisted
accounts.google.com
  • 172.217.18.173
shared
d24cgw3uvb9a9h.cloudfront.net
  • 13.35.253.6
  • 13.35.253.14
  • 13.35.253.153
  • 13.35.253.163
shared
safebrowsing.googleapis.com
  • 216.58.207.42
whitelisted
static.ada.support
  • 99.86.7.4
  • 99.86.7.34
  • 99.86.7.16
  • 99.86.7.78
whitelisted
rollout.ada.support
  • 99.86.7.56
  • 99.86.7.90
  • 99.86.7.32
  • 99.86.7.17
shared
zoom.ada.support
  • 99.86.7.88
  • 99.86.7.10
  • 99.86.7.17
  • 99.86.7.8
whitelisted
d11yldzmag5yn.cloudfront.net
  • 99.86.7.5
  • 99.86.7.70
  • 99.86.7.52
  • 99.86.7.127
whitelisted
ssl.gstatic.com
  • 172.217.22.99
whitelisted

Threats

No threats detected
Process
Message
Installer.exe
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\zoom_install_src
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\zoom_install_src
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\uninstall
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\bin
Installer.exe
Installer.exe
[CZoomProductPathHelper::RecursiveRemoveDirA] Path is:
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Reports
https://zoom.us/download