URL:

https://www.microsoft.com/en-us/download/confirmation.aspx?id=57768

Full analysis: https://app.any.run/tasks/96bd2968-68b6-4b7e-bd52-c2872b71a648
Verdict: Suspicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: July 16, 2020, 06:27:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

274B39CA46002777238231180FDB88CC

SHA1:

9F2A021A0A4F5F4ED4BE4785A8AD187AB053AE33

SHA256:

0F658D6A023FB6ED0CAAA1702314CD389F08611D5AC9D8231348961E1D5E07A8

SSDEEP:

3:N8DSLZRtRHd4mJDMXnLy94:2OLTDHd1DMr

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

    • Loads dropped or rewritten executable

      • install.exe (PID: 1504)
    • Application was dropped or rewritten from another process

      • install.exe (PID: 1504)
      • microsoft_defaults.exe (PID: 1832)
      • install.exe (PID: 2240)
      • Silverlight.exe (PID: 2408)
    • Changes settings of System certificates

      • microsoft_defaults.exe (PID: 1832)
    • Downloads executable files from the Internet

      • microsoft_defaults.exe (PID: 1832)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 2008)
      • iexplore.exe (PID: 848)
      • Silverlight.exe (PID: 2408)
      • msiexec.exe (PID: 3124)
      • microsoft_defaults.exe (PID: 1832)
    • Reads Internet Cache Settings

      • microsoft_defaults.exe (PID: 1832)
    • Adds / modifies Windows certificates

      • microsoft_defaults.exe (PID: 1832)
    • Creates files in the user directory

      • microsoft_defaults.exe (PID: 1832)
  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 848)
      • iexplore.exe (PID: 2008)
    • Changes internet zones settings

      • iexplore.exe (PID: 848)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2008)
    • Application launched itself

      • iexplore.exe (PID: 848)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 848)
    • Changes settings of System certificates

      • iexplore.exe (PID: 848)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 848)
      • iexplore.exe (PID: 2008)
    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 848)
    • Creates files in the user directory

      • iexplore.exe (PID: 2008)
    • Creates a software uninstall entry

      • msiexec.exe (PID: 3124)
    • Dropped object may contain Bitcoin addresses

      • iexplore.exe (PID: 848)
    • Starts application with an unusual extension

      • msiexec.exe (PID: 3124)
    • Creates files in the program directory

      • msiexec.exe (PID: 3124)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
8
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start iexplore.exe iexplore.exe silverlight.exe install.exe no specs install.exe microsoft_defaults.exe msiexec.exe msid3d9.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
848"C:\Program Files\Internet Explorer\iexplore.exe" https://www.microsoft.com/en-us/download/confirmation.aspx?id=57768C:\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
1504c:\e3141cc347a8a386a8055dfa\install.exec:\e3141cc347a8a386a8055dfa\install.exe
Silverlight.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
External Installer
Exit code:
0
Version:
VER_DOTPRODUCTVERSION
Modules
Images
c:\e3141cc347a8a386a8055dfa\install.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msimg32.dll
1832"C:\e3141cc347a8a386a8055dfa\microsoft_defaults.exe" dhp=true dsp=trueC:\e3141cc347a8a386a8055dfa\microsoft_defaults.exe
install.exe
User:
admin
Company:
© 2015 Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Defaults
Exit code:
0
Version:
1.0.0.1
Modules
Images
c:\e3141cc347a8a386a8055dfa\microsoft_defaults.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2008"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:848 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
2052"C:\Windows\Installer\MSID3D9.tmp" flatC:\Windows\Installer\MSID3D9.tmpmsiexec.exe
User:
admin
Integrity Level:
HIGH
Exit code:
202
Modules
Images
c:\windows\installer\msid3d9.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
2240c:\e3141cc347a8a386a8055dfa\install.exec:\e3141cc347a8a386a8055dfa\install.exeSilverlight.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
External Installer
Exit code:
3221226540
Version:
VER_DOTPRODUCTVERSION
Modules
Images
c:\e3141cc347a8a386a8055dfa\install.exe
c:\systemroot\system32\ntdll.dll
2408"C:\Users\admin\Desktop\Silverlight.exe" C:\Users\admin\Desktop\Silverlight.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Self-Extracting Cabinet
Exit code:
0
Version:
5.1.50918.0
Modules
Images
c:\users\admin\desktop\silverlight.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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3124C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
3 265
Read events
1 432
Write events
1 817
Delete events
16

Modification events

(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
1331205896
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30825274
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(848) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
19
Suspicious files
45
Text files
41
Unknown types
20

Dropped files

PID
Process
Filename
Type
2008iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab11CD.tmp
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar11CE.tmp
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\LMO3701X.txt
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_BEB37ABADF39714871232B4792417E04der
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\89-414de4[1].csstext
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\4d-6e4c52[1].jstext
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_BEB37ABADF39714871232B4792417E04binary
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\confirmation[1].htmhtml
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_C9FB72B5AE80778A08024D8B0FDECC6Fbinary
MD5:
SHA256:
2008iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\9SI1HH8K.txttext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
54
DNS requests
23
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1832
microsoft_defaults.exe
GET
302
20.36.252.129:80
http://g.msn.com/1ewenusDefaultPack/SLV5_DefaultPack
US
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAi4elAbvpzaLRZNPjlRv1U%3D
US
der
1.47 Kb
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2008
iexplore.exe
GET
200
104.18.25.243:80
http://ocsp.msocsp.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPC1vZt9qvn7bzY3Iidtbhla4mKQQUWIif1tycSCK3FD7%2FhIjo5oX%2F%2Bn0CE2EAGV5sG1e8eZ4tXSMAAAAZXmw%3D
US
der
1.79 Kb
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAtb9ltrp%2FvQiykNkEU33uA%3D
US
der
471 b
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAi4elAbvpzaLRZNPjlRv1U%3D
US
der
1.47 Kb
whitelisted
1832
microsoft_defaults.exe
GET
200
23.210.248.197:80
http://download.microsoft.com/download/0/6/A/06AB8895-E757-4217-9499-33C59E843DAF/ISV/SL5M/DefaultPack.EXE
NL
executable
2.80 Mb
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/Omniroot2025.crl
US
der
5.28 Kb
whitelisted
2008
iexplore.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/Omniroot2025.crl
US
der
5.28 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2008
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2008
iexplore.exe
2.16.186.18:443
statics-marketingsites-eus-ms-com.akamaized.net
Akamai International B.V.
whitelisted
2008
iexplore.exe
104.108.37.91:443
assets.onestore.ms
Akamai Technologies, Inc.
NL
unknown
2008
iexplore.exe
152.199.19.160:443
ajax.aspnetcdn.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2008
iexplore.exe
104.111.219.66:443
mem.gfx.ms
Akamai International B.V.
NL
unknown
848
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2008
iexplore.exe
2.16.186.27:443
img-prod-cms-rt-microsoft-com.akamaized.net
Akamai International B.V.
whitelisted
2008
iexplore.exe
2.18.233.62:443
www.microsoft.com
Akamai International B.V.
whitelisted
2008
iexplore.exe
23.210.248.197:443
download.microsoft.com
Akamai International B.V.
NL
whitelisted
2008
iexplore.exe
40.90.23.208:443
login.live.com
Microsoft Corporation
US
unknown

DNS requests

Domain
IP
Reputation
www.microsoft.com
  • 2.18.233.62
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
assets.onestore.ms
  • 104.108.37.91
whitelisted
statics-marketingsites-eus-ms-com.akamaized.net
  • 2.16.186.18
  • 2.16.186.9
whitelisted
c.s-microsoft.com
  • 23.210.249.93
whitelisted
ajax.aspnetcdn.com
  • 152.199.19.160
whitelisted
mem.gfx.ms
  • 104.111.219.66
whitelisted
az725175.vo.msecnd.net
  • 152.199.19.160
whitelisted

Threats

PID
Process
Class
Message
1832
microsoft_defaults.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info