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URL:

https://zoom.us/j/979770978

Full analysis: https://app.any.run/tasks/c527fd27-ee97-41d3-8557-7d8937234929
Verdict: Malicious activity
Analysis date: August 08, 2020, 09:13:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

0E128B4F6E103E3EE7419C6E8BA2111A

SHA1:

D72968A6B04B76A853F74CFA988ACFDEC2898A33

SHA256:

0304737BDAF2F27924B36737B73049E86F32E99170B15C206515D0A7BA37F50D

SSDEEP:

3:N88LWSSX:28LWSK

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

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)
      • Installer.exe (PID: 2852)
      • Installer.exe (PID: 3968)
      • zm3BCC.tmp (PID: 1984)
      • Zoom.exe (PID: 280)
      • Zoom.exe (PID: 2968)

    • Changes settings of System certificates

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)

    • Loads dropped or rewritten executable

      • Zoom.exe (PID: 280)
      • Installer.exe (PID: 3968)
      • Zoom.exe (PID: 2968)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 2240)
      • iexplore.exe (PID: 2108)
      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)
      • Installer.exe (PID: 3968)

    • Reads Internet Cache Settings

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)

    • Creates files in the user directory

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)
      • Zoom.exe (PID: 280)
      • Zoom.exe (PID: 2968)
      • Installer.exe (PID: 3968)

    • Adds / modifies Windows certificates

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)

    • Application launched itself

      • Installer.exe (PID: 3968)
      • Zoom.exe (PID: 280)

    • Changes IE settings (feature browser emulation)

      • Installer.exe (PID: 3968)

    • Creates a software uninstall entry

      • Installer.exe (PID: 3968)

    • Starts application with an unusual extension

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)

    • Starts itself from another location

      • Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe (PID: 3016)

    • Modifies the open verb of a shell class

      • Installer.exe (PID: 3968)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2240)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2108)
      • iexplore.exe (PID: 2240)

    • Application launched itself

      • iexplore.exe (PID: 2240)

    • Creates files in the user directory

      • iexplore.exe (PID: 2108)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2240)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2240)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2240)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2108)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2240)

    • Dropped object may contain Bitcoin addresses

      • Installer.exe (PID: 3968)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
8
Malicious processes
6
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 iexplore.exe iexplore.exe zoom_cm_ds_mnjcn8ziuze2slwyr8snylcg5f4ef8rw+iq@9-5zzsgcromqlbnl_k0eebd15c4fc89a4c_.exe installer.exe installer.exe zoom.exe zm3bcc.tmp no specs zoom.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2240"C:\Program Files\Internet Explorer\iexplore.exe" https://zoom.us/j/979770978C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
2108"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2240 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
3016"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe
iexplore.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Opener
Exit code:
0
Version:
5,0,26188,0601
3968"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe" ZInstaller --conf.mode=silent --ipc_wnd=66012C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe
Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Installer
Exit code:
0
Version:
5,2,42619,0804
2852"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe" /addfwexception --bin_home="C:\Users\admin\AppData\Roaming\Zoom\bin"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe
Installer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
HIGH
Description:
Zoom Installer
Exit code:
0
Version:
5,2,42619,0804
280"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" "--url=zoommtg://win.launch?h.domain=zoom.us&h.path=join&confid=dXNzPTdJWk5LMFJkYmtxQ1gyeHhfTTViWEpzZWd4Z0tMNG5pNWtNSHBwSmU2Y2N4SEczM0F3VWFWQk5wSjlzbkpGUU5XM3hDYmhFOE5jbU0uenFfenlMN01Qc01fRXRGVSZ0aWQ9NzBiYzgxMTJjZWZmNDRjN2E0MzlhYzgxMWFmNTQ0ZDE%3D&mcv=0.92.11227.0929&stype=0&zc=64&browser=msie&action=join&confno=979770978"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Version:
5,2,42619,0804
1984"C:\Users\admin\AppData\Local\Temp\zm3BCC.tmp" -DAF8C715436E44649F1312698287E6A5=C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exeC:\Users\admin\AppData\Local\Temp\zm3BCC.tmp—Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Opener
Exit code:
0
Version:
5,0,26188,0601
2968C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe --action=join --runaszvideo=TRUE C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe—Zoom.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Version:
5,2,42619,0804
Total events
1 986
Read events
1 801
Write events
0
Delete events
0

Modification events

No data
Executable files
147
Suspicious files
67
Text files
26
Unknown types
18

Dropped files

PID
Process
Filename
Type
2108iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabE80D.tmp —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarE80E.tmp —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\TFN6XOL5.txt —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\P8UOZUEH.txt —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\4UOSPMDU.txt —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\G5G7B4FS.txt —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\8HEWV6YI.txt —
MD5:—
SHA256:—
2240iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2108iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe.1ep0sq9.partial —
MD5:—
SHA256:—
2240iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe.1ep0sq9.partial:Zone.Identifier —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
19
TCP/UDP connections
33
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2108
iexplore.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEGMYDTj7gJd4qdA1oxYY%2BEA%3D
NL
der
1.71 Kb
shared
2108
iexplore.exe
GET
200
13.35.253.5:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
US
der
1.51 Kb
whitelisted
2108
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrJdiQ%2Ficg9B19asFe73bPYs%2BreAQUdXGnGUgZvJ2d6kFH35TESHeZ03kCEFslzmkHxCZVZtM5DJmpVK0%3D
US
der
314 b
whitelisted
2108
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrJdiQ%2Ficg9B19asFe73bPYs%2BreAQUdXGnGUgZvJ2d6kFH35TESHeZ03kCEFslzmkHxCZVZtM5DJmpVK0%3D
US
der
314 b
whitelisted
2108
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
2108
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAiD6oCkBJ7Dc0p019Hmj9U%3D
US
der
471 b
whitelisted
2108
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAyO4MkNaokViAQGHuJB%2Ba8%3D
US
der
471 b
whitelisted
2108
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTOpjOEf6LG1z52jqAxwDlTxoaOCgQUQAlhZ%2FC8g3FP3hIILG%2FU1Ct2PZYCEQCqFSHgSXaTfCgEVqEiXGzF
US
der
280 b
whitelisted
2108
iexplore.exe
GET
200
143.204.208.165:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
2108
iexplore.exe
GET
200
143.204.208.165:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 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
2108
iexplore.exe
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
2108
iexplore.exe
23.37.43.27:80
s.symcd.com
Akamai Technologies, Inc.
NL
whitelisted
2108
iexplore.exe
18.205.93.255:443
zoom.us
—
US
unknown
2108
iexplore.exe
104.18.70.113:443
static.zdassets.com
Cloudflare Inc
US
shared
2108
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2108
iexplore.exe
143.204.201.95:443
static.ada.support
—
US
suspicious
2108
iexplore.exe
13.35.253.153:443
d24cgw3uvb9a9h.cloudfront.net
—
US
unknown
2240
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2108
iexplore.exe
143.204.208.165:80
o.ss2.us
—
US
malicious
3016
Zoom_cm_ds_mNJcN8ZIUZE2slwyr8snYlcg5F4ef8rW+IQ@9-5zzsgcROmQLbnL_k0eebd15c4fc89a4c_.exe
143.204.208.141:443
d11yldzmag5yn.cloudfront.net
—
US
unknown

DNS requests

Domain
IP
Reputation
zoom.us
  • 18.205.93.255
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
static.ada.support
  • 143.204.201.95
  • 143.204.201.16
  • 143.204.201.84
  • 143.204.201.115
whitelisted
static.zdassets.com
  • 104.18.70.113
  • 104.18.71.113
whitelisted
ocsp.comodoca.com
  • 151.139.128.14
whitelisted
d24cgw3uvb9a9h.cloudfront.net
  • 13.35.253.153
  • 13.35.253.163
  • 13.35.253.6
  • 13.35.253.14
shared
s.symcd.com
  • 23.37.43.27
shared
nws.zoom.us
  • 3.80.20.234
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted

Threats

No threats detected
Process
Message
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\zoom_install_src
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\zoom_install_src
Installer.exe
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\uninstall
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/j/979770978