URL:

https://zoom.us/client/latest/ZoomInstaller.exe

Full analysis: https://app.any.run/tasks/8910d442-d950-4487-9434-77c7c55d0026
Verdict: Malicious activity
Analysis date: June 17, 2020, 10:14:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

063482C1F099E60CDD5BDFC1EBF056E1

SHA1:

588BCC720708BC1C81861CF122C9A03B9D469F44

SHA256:

C272690A135BEF593718080C339CF0ED18F68BFBDE40BF9A48421540BD4C9DBB

SSDEEP:

3:N88LW3RRiTXLNn:28LWWTXLN

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

    • Actions looks like stealing of personal data

      • Installer.exe (PID: 3980)
      • Installer.exe (PID: 648)

    • Application was dropped or rewritten from another process

      • ZoomInstaller.exe (PID: 1444)
      • Installer.exe (PID: 3980)
      • Installer.exe (PID: 4084)
      • Zoom.exe (PID: 3036)
      • Zoom.exe (PID: 2152)
      • ZoomInstaller.exe (PID: 3692)
      • Installer.exe (PID: 648)
      • Installer.exe (PID: 372)

    • Loads dropped or rewritten executable

      • Zoom.exe (PID: 3036)
      • Installer.exe (PID: 3980)
      • Zoom.exe (PID: 2152)

    • Changes settings of System certificates

      • Installer.exe (PID: 3980)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ZoomInstaller.exe (PID: 1444)
      • chrome.exe (PID: 4072)
      • chrome.exe (PID: 404)
      • Installer.exe (PID: 3980)
      • ZoomInstaller.exe (PID: 3692)
      • Installer.exe (PID: 648)

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 404)

    • Application launched itself

      • Installer.exe (PID: 3980)
      • Zoom.exe (PID: 3036)
      • Installer.exe (PID: 648)

    • Creates a software uninstall entry

      • Installer.exe (PID: 3980)

    • Creates files in the user directory

      • Installer.exe (PID: 3980)
      • Zoom.exe (PID: 3036)
      • Zoom.exe (PID: 2152)
      • Installer.exe (PID: 648)

    • Modifies the open verb of a shell class

      • Installer.exe (PID: 3980)

    • Changes IE settings (feature browser emulation)

      • Installer.exe (PID: 3980)

    • Adds / modifies Windows certificates

      • Installer.exe (PID: 3980)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 404)

    • Reads settings of System Certificates

      • chrome.exe (PID: 4072)
      • chrome.exe (PID: 404)
      • Installer.exe (PID: 3980)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 404)

    • Reads the hosts file

      • chrome.exe (PID: 404)
      • chrome.exe (PID: 4072)

    • Manual execution by user

      • ZoomInstaller.exe (PID: 1444)
      • ZoomInstaller.exe (PID: 3692)

    • Dropped object may contain Bitcoin addresses

      • Installer.exe (PID: 3980)
      • Installer.exe (PID: 648)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
84
Monitored processes
38
Malicious processes
7
Suspicious processes
0

Behavior graph

Click at the process to see the details
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 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 chrome.exe no specs zoominstaller.exe installer.exe installer.exe no specs zoom.exe zoom.exe no specs zoominstaller.exe installer.exe installer.exe

Process information

PID
CMD
Path
Indicators
Parent process
372"C:\Users\admin\AppData\Local\Temp\7zSC6E8B70A\Installer.exe" /addfwexception --bin_home="C:\Users\admin\AppData\Roaming\Zoom\bin_00"C:\Users\admin\AppData\Local\Temp\7zSC6E8B70A\Installer.exe
Installer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
HIGH
Description:
Zoom Installer
Exit code:
0
Version:
5,1,27830,0612
Modules
Images
c:\users\admin\appdata\local\temp\7zsc6e8b70a\installer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
404"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://zoom.us/client/latest/ZoomInstaller.exe"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:
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=996,8656611376081827868,12277255470542468146,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15084862841502637574 --mojo-platform-channel-handle=1920 --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
648.\Installer.exeC:\Users\admin\AppData\Local\Temp\7zSC6E8B70A\Installer.exe
ZoomInstaller.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Installer
Exit code:
0
Version:
5,1,27830,0612
Modules
Images
c:\users\admin\appdata\local\temp\7zsc6e8b70a\installer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1200"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,8656611376081827868,12277255470542468146,131072 --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=10926745420747899233 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2268 /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
1400"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,8656611376081827868,12277255470542468146,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=6585194159128815840 --mojo-platform-channel-handle=4268 --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
1444"C:\Users\admin\Downloads\ZoomInstaller.exe" C:\Users\admin\Downloads\ZoomInstaller.exe
explorer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
HIGH
Description:
Zoom Meetings Installer
Exit code:
0
Version:
5,1,0,0
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
1488"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=440 --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
1692"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,8656611376081827868,12277255470542468146,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=8978600460424054556 --mojo-platform-channel-handle=3668 --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:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,8656611376081827868,12277255470542468146,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=3268690571033567870 --mojo-platform-channel-handle=2188 --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
Total events
3 545
Read events
2 160
Write events
1 355
Delete events
30

Modification events

(PID) Process:(1488) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:404-13236862463297375
Value:
259
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(404) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:3120-13213713943555664
Value:
0
(PID) Process:(404) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
198
Suspicious files
67
Text files
285
Unknown types
8

Dropped files

PID
Process
Filename
Type
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5EE9ED00-194.pma —
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ee218d79-e042-45ea-93bd-1319945e1aa2.tmp —
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000028.dbtmp —
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF15cb68.TMPtext
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old~RF15cbf4.TMPtext
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
404chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RF15cd8b.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
27
DNS requests
16
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4072
chrome.exe
GET
204
216.58.205.227:80
http://www.gstatic.com/generate_204
US
—
—
whitelisted
4072
chrome.exe
GET
302
172.217.21.238:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx
US
html
520 b
whitelisted
4072
chrome.exe
GET
302
172.217.21.238:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvY2Y1QUFXUjZlVjI5UldyLVpDTFJFcEx6QQ/7719.805.0.2_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
525 b
whitelisted
4072
chrome.exe
GET
200
74.125.100.73:80
http://r4---sn-5hne6nsz.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvY2Y1QUFXUjZlVjI5UldyLVpDTFJFcEx6QQ/7719.805.0.2_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mh=Nf&mip=185.128.27.133&mm=28&mn=sn-5hne6nsz&ms=nvh&mt=1592388794&mv=m&mvi=3&pl=24&shardbypass=yes
US
crx
823 Kb
whitelisted
4072
chrome.exe
GET
200
172.217.132.103:80
http://r2---sn-5hne6nsy.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mh=QJ&mip=185.128.27.133&mm=28&mn=sn-5hne6nsy&ms=nvh&mt=1592388794&mv=m&mvi=1&pl=24&shardbypass=yes
US
crx
293 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4072
chrome.exe
172.217.23.131:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
4072
chrome.exe
52.202.62.232:443
zoom.us
Amazon.com, Inc.
US
suspicious
4072
chrome.exe
216.58.205.227:80
www.gstatic.com
Google Inc.
US
whitelisted
4072
chrome.exe
216.58.207.46:443
clients2.google.com
Google Inc.
US
whitelisted
4072
chrome.exe
172.217.23.97:443
clients2.googleusercontent.com
Google Inc.
US
whitelisted
4072
chrome.exe
172.217.132.103:80
r2---sn-5hne6nsy.gvt1.com
Google Inc.
US
whitelisted
4072
chrome.exe
74.125.100.73:80
r4---sn-5hne6nsz.gvt1.com
Google Inc.
US
whitelisted
4072
chrome.exe
172.217.22.46:443
clients1.google.com
Google Inc.
US
whitelisted
4072
chrome.exe
216.58.205.227:443
www.gstatic.com
Google Inc.
US
whitelisted
4072
chrome.exe
216.58.205.238:443
sb-ssl.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
zoom.us
  • 52.202.62.232
  • 52.202.62.236
whitelisted
clientservices.googleapis.com
  • 172.217.23.131
whitelisted
accounts.google.com
  • 172.217.16.173
shared
www.google.com
  • 172.217.16.132
malicious
ssl.gstatic.com
  • 172.217.16.163
whitelisted
www.gstatic.com
  • 216.58.205.227
whitelisted
clients2.google.com
  • 216.58.207.46
whitelisted
redirector.gvt1.com
  • 172.217.21.238
whitelisted
d11yldzmag5yn.cloudfront.net
  • 143.204.208.141
  • 143.204.208.43
  • 143.204.208.22
  • 143.204.208.36
whitelisted
r2---sn-5hne6nsy.gvt1.com
  • 172.217.132.103
whitelisted

Threats

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