URL:

http://op.ule88.com/GetAdvDownloadServlet

Full analysis: https://app.any.run/tasks/6db48b33-af5a-4e2a-9821-bf33a7722097
Verdict: Malicious activity
Analysis date: August 04, 2020, 18:08:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

57472668106048D2BFF161E9195326AB

SHA1:

D5E204345A5BD30412044E0B9136EF86D2130571

SHA256:

A7567E70E3CB89DDAA74EB4E21EA089897E74CE3C1BB84365017E6ED5C3DD9EC

SSDEEP:

3:N1KRVLVREhFtAyF0:Cn7E3t/0

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: 1880)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 1500)
      • iexplore.exe (PID: 1880)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 1880)
    • Changes settings of System certificates

      • iexplore.exe (PID: 1880)
    • Creates files in the user directory

      • iexplore.exe (PID: 1500)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 1880)
    • Application launched itself

      • iexplore.exe (PID: 1880)
    • Reads internet explorer settings

      • iexplore.exe (PID: 1500)
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
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
1500"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1880 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
1880"C:\Program Files\Internet Explorer\iexplore.exe" "http://op.ule88.com/GetAdvDownloadServlet"C:\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
Total events
529
Read events
451
Write events
76
Delete events
2

Modification events

(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
1365105576
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30829194
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1880) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
14
Text files
42
Unknown types
7

Dropped files

PID
Process
Filename
Type
1880iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabD3AC.tmp
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarD3AD.tmp
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\GS8R2AGQ.txt
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\2FCDD75CA08E2E61B93420719BA81D34binary
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\GetAdvDownloadServlet[1].htmhtml
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\css[1].csstext
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\f[1].txttext
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\register[1].htmhtml
MD5:
SHA256:
1500iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\queryrt[1].jstext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
36
DNS requests
14
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1500
iexplore.exe
GET
104.171.167.151:80
http://op.ule88.com/GetAdvDownloadServlet?jdfwkey=xehtr1
US
unknown
1500
iexplore.exe
GET
200
2.16.107.43:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgOYvJ5SfaK%2FV6Q0TPDcN7wyNw%3D%3D
unknown
der
527 b
whitelisted
1500
iexplore.exe
GET
200
58.216.109.108:80
http://js.users.51.la/19443319.js
CN
text
2.29 Kb
whitelisted
1500
iexplore.exe
GET
200
104.171.167.151:80
http://op.ule88.com/GetAdvDownloadServlet
US
html
932 b
unknown
1500
iexplore.exe
GET
104.171.167.151:80
http://op.ule88.com/GetAdvDownloadServlet?jdfwkey=xehtr1
US
unknown
1880
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
1880
iexplore.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/Omniroot2025.crl
US
der
5.42 Kb
whitelisted
1500
iexplore.exe
GET
302
104.171.167.151:80
http://op.ule88.com/GetAdvDownloadServlet?jdfwkey=xehtr1
US
html
212 b
unknown
1500
iexplore.exe
GET
200
2.16.107.43:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgOYvJ5SfaK%2FV6Q0TPDcN7wyNw%3D%3D
unknown
der
527 b
whitelisted
1880
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
1500
iexplore.exe
104.171.167.151:80
op.ule88.com
HOSTSPACE NETWORKS LLC
US
unknown
1500
iexplore.exe
192.186.21.161:443
ribo72.cc
US
unknown
1880
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
1500
iexplore.exe
2.16.107.73:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
suspicious
1500
iexplore.exe
2.16.107.80:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
suspicious
1500
iexplore.exe
58.216.109.108:80
js.users.51.la
AS Number for CHINANET jiangsu province backbone
CN
suspicious
2.16.107.43:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
suspicious
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1880
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1880
iexplore.exe
192.186.21.161:443
ribo72.cc
US
unknown

DNS requests

Domain
IP
Reputation
op.ule88.com
  • 104.171.167.151
unknown
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ribo72.cc
  • 192.186.21.161
  • 45.125.219.69
  • 154.223.45.253
unknown
isrg.trustid.ocsp.identrust.com
  • 2.16.107.80
  • 2.16.107.73
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.16.107.43
  • 2.16.107.80
  • 2.16.107.73
  • 2.16.107.114
whitelisted
js.users.51.la
  • 58.216.109.108
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
No debug info