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URL:

https://teams.microsoft.com/l/team/19:2d6eeb77179c46c3bedb223eb6c87be9%40thread.tacv2/conversations?tenantId=a053d4d7-54c9-4d58-989d-0fe020756234

Full analysis: https://app.any.run/tasks/a071a66d-d4aa-41f2-b626-e11ba81109f5
Verdict: Malicious activity
Analysis date: September 03, 2020, 15:01:04
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C82EE026CBC521EC1AB63AD301F86150

SHA1:

28A53A45E51D1FE74313799BA461C5BB287431C0

SHA256:

5A1B8720AE24B0730CD5659BCC003B879894F9BBEF8491E6369E6FC4D11868C2

SSDEEP:

3:N8IuA+tRERhkYBxRcGXHAQiTGdCLoeEaGQyMGA+KhDk3IQdhdwf9VSQTG:2In+DER+G6OkTvotNtMX+KhDDQHds9Ve

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

      • Teams_windows_s_8D8501A1903AB4B-7-0_.exe (PID: 2488)
      • Update.exe (PID: 1668)
      • Update.exe (PID: 1856)
      • Squirrel.exe (PID: 2844)

    • Loads dropped or rewritten executable

      • Teams.exe (PID: 1572)
      • Teams.exe (PID: 2824)
      • Teams.exe (PID: 1560)
      • Teams.exe (PID: 3536)
      • regsvr32.exe (PID: 3268)
      • Teams.exe (PID: 2532)
      • Teams.exe (PID: 3044)
      • Teams.exe (PID: 1528)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Update.exe (PID: 1668)

    • Changes the autorun value in the registry

      • Teams.exe (PID: 1560)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 1340)
      • Teams_windows_s_8D8501A1903AB4B-7-0_.exe (PID: 2488)
      • Update.exe (PID: 1668)
      • Squirrel.exe (PID: 2844)

    • Creates files in the user directory

      • Update.exe (PID: 1668)
      • Teams.exe (PID: 1572)
      • Update.exe (PID: 1856)
      • Teams.exe (PID: 1560)

    • Reads Environment values

      • Update.exe (PID: 1668)
      • Squirrel.exe (PID: 2844)
      • Update.exe (PID: 1856)

    • Application launched itself

      • Teams.exe (PID: 1572)
      • Teams.exe (PID: 1560)

    • Reads CPU info

      • Teams.exe (PID: 1572)
      • Teams.exe (PID: 1560)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3268)

    • Modifies the open verb of a shell class

      • Teams.exe (PID: 1560)

    • Reads internet explorer settings

      • Teams.exe (PID: 1560)

    • Creates a software uninstall entry

      • Update.exe (PID: 1668)

    • Reads Internet Cache Settings

      • Teams.exe (PID: 1560)

  • INFO

    • Reads settings of System Certificates

      • chrome.exe (PID: 2252)
      • chrome.exe (PID: 1340)
      • Update.exe (PID: 1668)
      • Squirrel.exe (PID: 2844)
      • Teams.exe (PID: 1560)

    • Reads the hosts file

      • chrome.exe (PID: 2252)
      • chrome.exe (PID: 1340)
      • Teams.exe (PID: 1572)
      • Teams.exe (PID: 1560)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 1340)
      • chrome.exe (PID: 2252)

    • Application launched itself

      • chrome.exe (PID: 1340)

    • Reads Microsoft Office registry keys

      • Update.exe (PID: 1668)
      • Update.exe (PID: 1856)
      • Squirrel.exe (PID: 2844)

    • Modifies the open verb of a shell class

      • chrome.exe (PID: 1340)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
67
Monitored processes
26
Malicious processes
7
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start 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 teams_windows_s_8d8501a1903ab4b-7-0_.exe update.exe squirrel.exe teams.exe no specs update.exe teams.exe no specs teams.exe no specs teams.exe regsvr32.exe no specs teams.exe no specs teams.exe no specs teams.exe no specs teams.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1340"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://teams.microsoft.com/l/team/19:2d6eeb77179c46c3bedb223eb6c87be9%40thread.tacv2/conversations?tenantId=a053d4d7-54c9-4d58-989d-0fe020756234"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
3096"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=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x711fa9d0,0x711fa9e0,0x711fa9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2776"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2260 --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
Version:
75.0.3770.100
2128"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=12578859807716423909 --mojo-platform-channel-handle=948 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
2252"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=1951025878416022796 --mojo-platform-channel-handle=1636 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
3068"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --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=2927169564790908366 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1996 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
4092"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --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=14911552542964092880 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2256 /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
2940"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --enable-features=PasswordImport --lang=en-US --extension-process --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=427633354060404650 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2492 /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
3180"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=18048170317926981108 --mojo-platform-channel-handle=3316 --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
3996"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=996,15650354633340513040,3808408301024395834,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=12281219425165947096 --mojo-platform-channel-handle=3656 /prefetch:2C:\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
Total events
4 512
Read events
4 120
Write events
0
Delete events
0

Modification events

No data
Executable files
477
Suspicious files
39
Text files
293
Unknown types
77

Dropped files

PID
Process
Filename
Type
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old —
MD5:—
SHA256:—
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF15c8b8.TMP —
MD5:—
SHA256:—
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ee51475f-5177-4e73-b73e-d0dce72b614e.tmp —
MD5:—
SHA256:—
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000032.dbtmp —
MD5:—
SHA256:—
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF15c889.TMPtext
MD5:D11C35B3D5258F594933332C11C6F0F2
SHA256:DC2EB16E16FA3FB258AC31A481F817208CF0C917AF4224F2832588D3A64ADD05
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:1B8E44CB8872BF26BC5219E37A700F8A
SHA256:FD3D4BC8A7D28A05D1321F1D175FB59FC2BCC3532B92274A50133C22F0A0480A
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:D11C35B3D5258F594933332C11C6F0F2
SHA256:DC2EB16E16FA3FB258AC31A481F817208CF0C917AF4224F2832588D3A64ADD05
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:AFDDC99E148FD40EED8086EE532B61C4
SHA256:3F1C412561D08C113C1561C9D273FBA00DAB5481B4AC1428FCC91D9285BA7E1E
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:988975E56D776333B46F1BCAE6967C0E
SHA256:22186F0422A02BE70860975EF688A895EEA653C3A7259FFBA9114138A544E05A
1340chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF15c86a.TMPtext
MD5:988975E56D776333B46F1BCAE6967C0E
SHA256:22186F0422A02BE70860975EF688A895EEA653C3A7259FFBA9114138A544E05A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
47
DNS requests
34
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1560
Teams.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAi4elAbvpzaLRZNPjlRv1U%3D
US
der
1.47 Kb
whitelisted
1560
Teams.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEA%2B5ylAxuaJUFGxDNYWKi2s%3D
US
der
471 b
whitelisted
1560
Teams.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2252
chrome.exe
216.58.208.46:443
clients2.google.com
Google Inc.
US
whitelisted
—
—
172.217.23.131:443
ssl.gstatic.com
Google Inc.
US
whitelisted
2252
chrome.exe
172.217.23.163:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
2252
chrome.exe
40.77.226.250:443
web.vortex.data.microsoft.com
Microsoft Corporation
IE
whitelisted
2252
chrome.exe
172.217.23.131:443
ssl.gstatic.com
Google Inc.
US
whitelisted
2252
chrome.exe
152.199.19.160:443
az725175.vo.msecnd.net
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2252
chrome.exe
216.58.205.228:443
www.google.com
Google Inc.
US
whitelisted
2252
chrome.exe
52.113.194.132:443
teams.microsoft.com
Microsoft Corporation
US
suspicious
2252
chrome.exe
52.114.133.61:443
browser.pipe.aria.microsoft.com
Microsoft Corporation
US
unknown
2252
chrome.exe
216.58.206.13:443
accounts.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
teams.microsoft.com
  • 52.113.194.132
whitelisted
clientservices.googleapis.com
  • 172.217.23.163
whitelisted
accounts.google.com
  • 216.58.206.13
shared
statics.teams.microsoft.com
  • 52.113.194.132
whitelisted
statics.teams.cdn.office.net
  • 2.16.177.112
  • 2.16.177.19
  • 2.16.177.26
whitelisted
az725175.vo.msecnd.net
  • 152.199.19.160
whitelisted
clients2.google.com
  • 216.58.208.46
whitelisted
web.vortex.data.microsoft.com
  • 40.77.226.250
whitelisted
browser.pipe.aria.microsoft.com
  • 52.114.133.61
  • 13.89.202.241
whitelisted
www.google.com
  • 216.58.205.228
whitelisted

Threats

No threats detected
Process
Message
Update.exe
Starting TelemetryManager constructor
Update.exe
Starting TelemetryManager constructor
Update.exe
TelemetryManagerImpl creation started
Update.exe
TelemetryManagerImpl creation started
Update.exe
Update.exe Information: 0 :
Update.exe
Performance counters are disabled. Skipping creation of counters category.
Update.exe
Update.exe Information: 0 :
Update.exe
RecordBatcherTask with ID 4 started.
Update.exe
Update.exe Information: 0 :
Update.exe
DataPackageSender with UserAgent name: AST-exe-C#, version: 1.10.52.0, [Ast_Default_Source]
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Reports
https://teams.microsoft.com/l/team/19:2d6eeb77179c46c3bedb223eb6c87be9%40thread.tacv2/conversations?tenantId=a053d4d7-54c9-4d58-989d-0fe020756234