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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

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2272)

    • Application launched itself

      • iexplore.exe (PID: 2272)

    • Reads Internet Cache Settings

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

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2272)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2600)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2272)

    • Creates files in the user directory

      • iexplore.exe (PID: 2600)

    • Changes internet zones settings

      • 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
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
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
0
Delete events
0

Modification events

No data
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\5080DC7A65DB6A5960ECD874088F3328_6CBA2C06D5985DD95AE59AF8FC7C6220binary
MD5:737F34C19471238953AB77AF281200EB
SHA256:F8EFE948C2CB38540E046BF68554166795CF1B9562D91221585E673912AE1E61
2600iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\I0ZC6OTY.txttext
MD5:A3FFCD5FDACC7E10E7EA38C417F26734
SHA256:84A52E9182606085E85D9510BE572F01056FE1D6604ACB4299E73B847CF735BF
2600iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\css_XapWX_923H5enAeRV7MxUugBo4LtfoW3pjRyRH1g8-8[1].csstext
MD5:7A6381603636805CF35C8A1F3F8D6952
SHA256:5DAA565FFF76DC7E5E9C079157B33152E801A382ED7E85B7A63472447D60F3EF
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_2DBE917624E9880FE0C7C5570D56E691binary
MD5:ABDF4A63F3130296E79C2C71F53DE078
SHA256:F6BCD51D349FBE9383EEAE9EA778732856363935A07DD7BB9B80F976F82EFB01
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BB09BEEC155258835C193A7AA85AA5B_E4968861BB3F5F7312A8E4ACCB05DE63binary
MD5:E54CC0425C7007B5EFFA3A7D824F2B2F
SHA256:47BCE0529683D5A5C6C819D1E9BCE625DA3F18172F03B16BDF8C9F98A90CB8D2
2600iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:240857763B231D30EDC20FB57C5542C4
SHA256:355E000941CD3D76076D6FD509198ED0B260FD38ADBBD19778A9D053794A577B
2600iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\css_Jel-EzwpzqcHhJGa1GBosOhUDBysdIltpRaBUiikfU8[1].csstext
MD5:6D979E1E2D684D15356FE532F9E96F57
SHA256:25E97E133C29CEA70784919AD46068B0E8540C1CAC74896DA516815228A47D4F
2600iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\LabCorpLogo_2x[1].pngimage
MD5:1671511567F282861C9BEE27DF7F5007
SHA256:DAA1BBB6D23FDB9B9A7EEC87A96818917FB8B012D3BAE4259E86117ADF011AC1
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/MFAwTjBMMEowSDAJBgUrDgMCGgUABBR64T7ooMQqLLQoy%2BemBUYZQOKh6QQUkK9qOpRaC9iQ6hJWc99DtDoo2ucCD2ED5o25S381gWqdgCP9iQ%3D%3D
US
der
470 b
whitelisted
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
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/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
2600
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEGfe9D7xe9riT%2FWUBgbSwIQ%3D
US
der
471 b
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/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%2FSsCEQCp7BRe1FSElwgAAAAAS%2FYQ
US
der
472 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/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 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
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
—
—
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
2600
iexplore.exe
172.217.23.170:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2600
iexplore.exe
104.16.161.134:443
labcorp.com
Cloudflare Inc
US
unknown
2600
iexplore.exe
151.101.14.109:443
extend.vimeocdn.com
Fastly
US
unknown
2600
iexplore.exe
2.16.186.49:443
use.typekit.net
Akamai International B.V.
—
whitelisted
2600
iexplore.exe
104.16.132.229:443
cdnjs.cloudflare.com
Cloudflare Inc
US
suspicious
2600
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
—
—
104.18.20.226:80
ocsp.globalsign.com
Cloudflare Inc
US
shared
2600
iexplore.exe
172.217.16.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted

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