URL:

http://optprobrowser.info/get/

Full analysis: https://app.any.run/tasks/67bdaa58-07a1-480f-8ba0-f5178185b889
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: August 13, 2019, 13:59:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
sinkhole
Indicators:
MD5:

ACF275BC52BFAA4D6960F1D67ED9925B

SHA1:

A4014672A1B52AFABCE9FD06F8CEF09319090F58

SHA256:

8FC9905F10DC909A37CDE274783D8CD36E8AE70F7D1756B5F2E322ACF815E8F5

SSDEEP:

3:N1KRVRWWy46Fn:C9RhSn

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

    • Creates files in the user directory

      • iexplore.exe (PID: 252)
      • iexplore.exe (PID: 3876)
    • Application launched itself

      • iexplore.exe (PID: 3876)
    • Reads internet explorer settings

      • iexplore.exe (PID: 252)
    • Changes internet zones settings

      • iexplore.exe (PID: 3876)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 252)
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
252"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3876 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3876"C:\Program Files\Internet Explorer\iexplore.exe" "http://optprobrowser.info/get/"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
406
Read events
308
Write events
96
Delete events
2

Modification events

(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{96505B45-BDD2-11E9-9885-5254004A04AF}
Value:
0
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
2
(PID) Process:(3876) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307080002000D000D003B002600B702
Executable files
0
Suspicious files
0
Text files
10
Unknown types
5

Dropped files

PID
Process
Filename
Type
3876iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico
MD5:
SHA256:
3876iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@optprobrowser[1].txt
MD5:
SHA256:
3876iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@optprobrowser[1].txt
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:
SHA256:
3876iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@optprobrowser[2].txttext
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012019081320190814\index.datdat
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\index.datdat
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@optprobrowser[2].txttext
MD5:
SHA256:
252iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
2
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
252
iexplore.exe
GET
200
162.217.98.139:80
http://optprobrowser.info/get/
US
binary
20 b
malicious
3876
iexplore.exe
GET
200
162.217.98.139:80
http://optprobrowser.info/favicon.ico
US
binary
20 b
malicious
3876
iexplore.exe
GET
200
13.107.21.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3876
iexplore.exe
GET
200
162.217.98.139:80
http://optprobrowser.info/favicon.ico
US
binary
20 b
malicious
252
iexplore.exe
GET
200
162.217.98.139:80
http://optprobrowser.info/
US
binary
20 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
252
iexplore.exe
162.217.98.139:80
optprobrowser.info
Voxel Dot Net, Inc.
US
malicious
3876
iexplore.exe
13.107.21.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3876
iexplore.exe
162.217.98.139:80
optprobrowser.info
Voxel Dot Net, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
optprobrowser.info
  • 162.217.98.139
malicious
www.bing.com
  • 13.107.21.200
  • 204.79.197.200
whitelisted

Threats

PID
Process
Class
Message
252
iexplore.exe
A Network Trojan was detected
ET TROJAN Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
3876
iexplore.exe
A Network Trojan was detected
ET TROJAN Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
No debug info