URL:

https://LabCorp.com/llc/LabCorp_83273039583_Aug_06_2020.doc

Full analysis: https://app.any.run/tasks/4e74e399-116c-4200-b3dd-b68c43115db0
Verdict: Malicious activity
Analysis date: August 07, 2020, 16:51:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

294354D24B23AC380D6D7B0D2A92204F

SHA1:

AB378F1D2396BE59DC555EA1B405A189BCDDE43C

SHA256:

4502938A1FC92DB6C72E8FB21ADA7D473C6DD1495224CB328624AA5CBF2CCF42

SSDEEP:

3:N8HpUZI6GP2WXSlhg6kXVFj:2HGWslhgbF9

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2272)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2272)
      • iexplore.exe (PID: 2600)

    • Creates files in the user directory

      • iexplore.exe (PID: 2600)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2272)

    • Application launched itself

      • iexplore.exe (PID: 2272)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2272)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2600)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2272)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
2272"C:\Program Files\Internet Explorer\iexplore.exe" https://LabCorp.com/llc/LabCorp_83273039583_Aug_06_2020.docC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2600"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2272 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
857
Read events
764
Write events
91
Delete events
2

Modification events

(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
753415298
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30829787
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2272) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
117
Text files
50
Unknown types
69

Dropped files

PID
Process
Filename
Type
2600iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab14EB.tmp —
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar14EC.tmp —
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_2DBE917624E9880FE0C7C5570D56E691binary
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\5080DC7A65DB6A5960ECD874088F3328_6CBA2C06D5985DD95AE59AF8FC7C6220der
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\5080DC7A65DB6A5960ECD874088F3328_6CBA2C06D5985DD95AE59AF8FC7C6220binary
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BB09BEEC155258835C193A7AA85AA5B_E4968861BB3F5F7312A8E4ACCB05DE63der
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BB09BEEC155258835C193A7AA85AA5B_E4968861BB3F5F7312A8E4ACCB05DE63binary
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_2DBE917624E9880FE0C7C5570D56E691der
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\css_XapWX_923H5enAeRV7MxUugBo4LtfoW3pjRyRH1g8-8[1].csstext
MD5:—
SHA256:—
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_7DC3E633EDFAEFC3AA3C99552548EC2Fder
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
63
TCP/UDP connections
116
DNS requests
54
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2600
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBReAhtobFzTvhaRmVeJ38QUchY9AwQUu69%2BAj36pvE8hI6t7jiY7NkyMtQCECsuburZdTZsFIpu26N8jAc%3D
US
der
727 b
whitelisted
2600
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFAwTjBMMEowSDAJBgUrDgMCGgUABBR64T7ooMQqLLQoy%2BemBUYZQOKh6QQUkK9qOpRaC9iQ6hJWc99DtDoo2ucCD2ED5o25S381gWqdgCP9iQ%3D%3D
US
der
470 b
whitelisted
2600
iexplore.exe
GET
200
104.18.20.226:80
http://ocsp.globalsign.com/rootr1/ME8wTTBLMEkwRzAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCDkbwjNvPLFRm7zMB3V80
US
der
1.49 Kb
whitelisted
2600
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCp7BRe1FSElwgAAAAAS%2FYQ
US
der
472 b
whitelisted
2600
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
2600
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
2600
iexplore.exe
GET
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQDM9j8%2B94pW6ggAAAAATZ8E
US
der
472 b
whitelisted
2600
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEATh56TcXPLzbcArQrhdFZ8%3D
US
der
471 b
whitelisted
2600
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFAwTjBMMEowSDAJBgUrDgMCGgUABBR64T7ooMQqLLQoy%2BemBUYZQOKh6QQUkK9qOpRaC9iQ6hJWc99DtDoo2ucCD2ED5o25S381gWqdgCP9iQ%3D%3D
US
der
470 b
whitelisted
2600
iexplore.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
2600
iexplore.exe
104.16.161.134:443
labcorp.com
Cloudflare Inc
US
unknown
—
—
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
2600
iexplore.exe
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
2600
iexplore.exe
151.101.14.109:443
extend.vimeocdn.com
Fastly
US
unknown
2600
iexplore.exe
104.16.132.229:443
cdnjs.cloudflare.com
Cloudflare Inc
US
suspicious
2600
iexplore.exe
2.16.186.49:443
use.typekit.net
Akamai International B.V.
—
whitelisted
2600
iexplore.exe
172.217.23.170:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2600
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2600
iexplore.exe
172.217.21.200:443
www.googletagmanager.com
Google Inc.
US
whitelisted
—
—
104.18.20.226:80
ocsp.globalsign.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
labcorp.com
  • 104.16.161.134
  • 104.16.160.134
whitelisted
ocsp.comodoca.com
  • 151.139.128.14
whitelisted
www.labcorp.com
  • 104.16.161.134
  • 104.16.160.134
suspicious
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
extend.vimeocdn.com
  • 151.101.14.109
shared
cdnjs.cloudflare.com
  • 104.16.132.229
  • 104.16.133.229
whitelisted
use.typekit.net
  • 2.16.186.49
  • 2.16.186.59
whitelisted
fonts.googleapis.com
  • 172.217.23.170
whitelisted
www.googletagmanager.com
  • 172.217.21.200
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://LabCorp.com/llc/LabCorp_83273039583_Aug_06_2020.doc