URL:

https://secure.rezserver.com/flights/help/review/?refid=2681

Full analysis: https://app.any.run/tasks/2089fea2-ce95-4040-bfc6-facfa4cf9d4a
Verdict: Malicious activity
Analysis date: March 12, 2020, 17:29:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

4210A52613E3E82C9E396ED6FA027919

SHA1:

D7C6FF0C8E3397B7569196F73F7EECCC7095A6B6

SHA256:

5F5A8446930FF948E67938114744F84C3797A53073AFF81C20873B47E160BE64

SSDEEP:

3:N8N3uK8m4NRWpVMATMA+iXTW:2ZuKj4DMMrRiXy

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: 2896)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2896)
      • iexplore.exe (PID: 2764)

    • Application launched itself

      • iexplore.exe (PID: 2896)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2764)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2896)

    • Creates files in the user directory

      • iexplore.exe (PID: 2764)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2896)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2896)
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
36
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
2764"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2896 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
2896"C:\Program Files\Internet Explorer\iexplore.exe" https://secure.rezserver.com/flights/help/review/?refid=2681C:\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\advapi32.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
3 912
Read events
269
Write events
2 451
Delete events
1 192

Modification events

(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
4116891376
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30800019
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2896) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
40
Text files
22
Unknown types
19

Dropped files

PID
Process
Filename
Type
2764iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab6CBC.tmp —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar6CBD.tmp —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\9XO440Z8.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\YKG18L5C.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\9C8FS0ZW.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\FABUOLQ8.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\UCUC3N2O.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\00D79U7S.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\81TW19CB.txt —
MD5:—
SHA256:—
2764iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\PWOOD167.txt —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
42
DNS requests
19
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2896
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAVG%2Fhgj9%2BGUHaOfzhTEYXM%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAgYvmcvvcqd76cfMAiIkv0%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAgYvmcvvcqd76cfMAiIkv0%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEA8Wdd%2FWVDoSxAOfmSy%2FStI%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAgYvmcvvcqd76cfMAiIkv0%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEA0PjaLpPBEgW7UO8W0O1Oo%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEA0PjaLpPBEgW7UO8W0O1Oo%3D
US
der
471 b
whitelisted
2764
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEA8Wdd%2FWVDoSxAOfmSy%2FStI%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
2764
iexplore.exe
151.101.2.150:443
secure.rezserver.com
Fastly
US
suspicious
2764
iexplore.exe
143.204.202.76:443
cdn9.forter.com
—
US
malicious
2764
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2764
iexplore.exe
18.211.172.152:443
cdn3.forter.com
—
US
unknown
2764
iexplore.exe
143.204.202.103:443
3483aa961f45.cdn4.forter.com
—
US
malicious
2764
iexplore.exe
143.204.208.79:80
o.ss2.us
—
US
whitelisted
2764
iexplore.exe
100.26.73.59:443
3850918e69614e898655541eb08f2e97-3483aa961f45.cdn.forter.com
—
US
unknown
2764
iexplore.exe
143.204.208.90:80
ocsp.rootg2.amazontrust.com
—
US
whitelisted
2896
iexplore.exe
143.204.202.22:443
assets-cdn.rezserver.com
—
US
suspicious
2764
iexplore.exe
100.24.81.90:443
cdn0.forter.com
—
US
unknown

DNS requests

Domain
IP
Reputation
secure.rezserver.com
  • 151.101.2.150
  • 151.101.130.150
  • 151.101.66.150
  • 151.101.194.150
suspicious
ocsp.digicert.com
  • 93.184.220.29
whitelisted
3483aa961f45.cdn4.forter.com
  • 143.204.202.103
  • 143.204.202.97
  • 143.204.202.123
  • 143.204.202.35
whitelisted
cdn3.forter.com
  • 18.211.172.152
  • 34.197.170.114
  • 34.197.14.79
  • 18.215.35.124
whitelisted
cdn9.forter.com
  • 143.204.202.76
  • 143.204.202.120
  • 143.204.202.6
  • 143.204.202.75
shared
3850918e69614e898655541eb08f2e97-3483aa961f45.cdn.forter.com
  • 100.26.73.59
  • 54.91.24.155
  • 52.5.0.90
  • 54.234.37.95
unknown
assets-cdn.rezserver.com
  • 143.204.202.22
  • 143.204.202.28
  • 143.204.202.5
  • 143.204.202.54
malicious
o.ss2.us
  • 143.204.208.79
  • 143.204.208.160
  • 143.204.208.127
  • 143.204.208.165
whitelisted
cdn0.forter.com
  • 100.24.81.90
  • 54.86.4.81
  • 18.213.255.128
  • 54.91.31.243
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://secure.rezserver.com/flights/help/review/?refid=2681