File name:

Encrypted_Message.htm

Full analysis: https://app.any.run/tasks/a075b45e-7e50-4d2d-af97-8fb15dc1eeea
Verdict: Malicious activity
Analysis date: April 23, 2019, 12:44:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: text/html
File info: HTML document, UTF-8 Unicode (with BOM) text, with CRLF line terminators
MD5:

955B6FCE3211CE25D6C564EB2555D97F

SHA1:

1E92C2A8B21A4CB10DF63CC247D332B8B04169F8

SHA256:

88F0F6F1AF6091123DD83F089E8A87C9403255BA9421816F6158A89B80A6383F

SSDEEP:

1536:pb+AeAK+RDRdktghDUI7Slqc0R+AbWf+MgJ0R:pb+AeAhFRdigh0lXA76fkY

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

    • Changes settings of System certificates

      • IEInstal.exe (PID: 3272)

    • Loads dropped or rewritten executable

      • iexplore.exe (PID: 3476)
      • IEInstal.exe (PID: 3272)

  • SUSPICIOUS

    • Creates COM task schedule object

      • IEInstal.exe (PID: 3272)

    • Removes files from Windows directory

      • IEInstal.exe (PID: 3272)

    • Creates files in the Windows directory

      • IEInstal.exe (PID: 3272)

    • Executable content was dropped or overwritten

      • IEInstal.exe (PID: 3272)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2992)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3476)
      • iexplore.exe (PID: 2440)

    • Application launched itself

      • iexplore.exe (PID: 2992)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3476)
      • iexplore.exe (PID: 2992)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3476)
      • iexplore.exe (PID: 2992)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2992)
      • iexplore.exe (PID: 3476)
      • iexplore.exe (PID: 2440)

    • Creates files in the user directory

      • iexplore.exe (PID: 2440)
      • iexplore.exe (PID: 2992)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2992)
      • iexplore.exe (PID: 3476)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.txt | Text - UTF-8 encoded (100)

EXIF

HTML

ContentType: text/html; charset=utf-8
Title: Private Post Encrypted Email
ibeZDVersion: 3
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2440"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2992 CREDAT:203009C:\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
2992"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\admin\Encrypted_Message.htmC:\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
3272"C:\Program Files\Internet Explorer\IEInstal.exe" -EmbeddingC:\Program Files\Internet Explorer\IEInstal.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer Add-on Installer
Exit code:
2147942402
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\ieinstal.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\gdi32.dll
c:\windows\system32\user32.dll
3476"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2992 CREDAT:79873C:\Program Files\Internet Explorer\iexplore.exe
iexplore.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
1 089
Read events
817
Write events
262
Delete events
10

Modification events

(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2992) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{9C42C9FD-65C5-11E9-B3B3-5254004A04AF}
Value:
0
(PID) Process:(3476) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}\iexplore
Operation:writeName:Type
Value:
3
(PID) Process:(3476) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(3476) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}\iexplore
Operation:writeName:Time
Value:
E3070400020017000C002D000300EA00
Executable files
8
Suspicious files
20
Text files
144
Unknown types
7

Dropped files

PID
Process
Filename
Type
2992iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico —
MD5:—
SHA256:—
2992iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab840.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab842.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab843.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab844.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab845.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab846.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Tar847.tmp —
MD5:—
SHA256:—
3476iexplore.exeC:\Users\admin\AppData\Local\Temp\Tar848.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
36
DNS requests
11
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
3476
iexplore.exe
GET
200
213.129.92.227:80
http://downloads.privatepost.com/files/ppZDHelper/ppZDHelper.cab
GB
compressed
389 Kb
suspicious
3476
iexplore.exe
GET
200
213.129.92.227:80
http://downloads.privatepost.com/files/ppZDHelper/msxml3.cab
GB
compressed
550 Kb
suspicious
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.crt
US
der
848 b
whitelisted
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.crt
US
der
848 b
whitelisted
2992
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
3476
iexplore.exe
GET
200
13.107.4.50:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.crt
US
der
848 b
whitelisted
3476
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.crt
US
der
848 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
2992
iexplore.exe
213.129.92.228:443
www.privatepost.net
The Bunker Secure Hosting Ltd
GB
unknown
3476
iexplore.exe
213.129.92.228:443
www.privatepost.net
The Bunker Secure Hosting Ltd
GB
unknown
2992
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2992
iexplore.exe
150.70.226.87:443
www.myprivatepost.com
TREND MICRO INCORPORATED
JP
unknown
3476
iexplore.exe
13.107.4.50:80
www.download.windowsupdate.com
Microsoft Corporation
US
whitelisted
2440
iexplore.exe
150.70.226.87:443
www.myprivatepost.com
TREND MICRO INCORPORATED
JP
unknown
—
—
213.129.92.228:443
www.privatepost.net
The Bunker Secure Hosting Ltd
GB
unknown
3476
iexplore.exe
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3476
iexplore.exe
213.129.92.227:80
downloads.privatepost.com
The Bunker Secure Hosting Ltd
GB
unknown
2440
iexplore.exe
213.129.92.228:443
www.privatepost.net
The Bunker Secure Hosting Ltd
GB
unknown

DNS requests

Domain
IP
Reputation
www.privatepost.net
  • 213.129.92.228
suspicious
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.download.windowsupdate.com
  • 93.184.221.240
  • 13.107.4.50
whitelisted
downloads.privatepost.com
  • 213.129.92.227
unknown
www.myprivatepost.com
  • 150.70.226.87
unknown

Threats

PID
Process
Class
Message
3476
iexplore.exe
Generic Protocol Command Decode
SURICATA STREAM excessive retransmissions
No debug info
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Reports
Encrypted_Message.htm