URL:

http://download.microsoft.com/download/0/6/A/06AB8895-E757-4217-9499-33C59E843DAF/ISV/SL5M/DefaultPack.EXE

Full analysis: https://app.any.run/tasks/aa066d59-5bc7-46fc-aae8-030cf0afca0b
Verdict: Malicious 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: December 31, 2019, 11:50:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

1A8DB85F37C5C211D71CB34DDEE9A1CA

SHA1:

3C665EF41359B2CC13E06A91B822038BB701B2BD

SHA256:

18D8F3819C4A8904838EAB564A5E6B49B9A64EA44CB5327BA3FF53C2AB76FED8

SSDEEP:

3:N1KaKElyKRtR8LV3JopIASsJrG7Uq36XrYQJI3n:Ca5TD8pJop7e+HQ

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

    • Application was dropped or rewritten from another process

      • DefaultPack[1].EXE (PID: 2820)
      • DefaultPack.EXE (PID: 2364)
      • BingSvc.exe (PID: 2304)
    • Changes the autorun value in the registry

      • DefaultPack.EXE (PID: 2364)
    • Downloads executable files from the Internet

      • iexplore.exe (PID: 3276)
  • SUSPICIOUS

    • Creates files in the user directory

      • DefaultPack.EXE (PID: 2364)
      • DefaultSetup.exe (PID: 2496)
    • Executable content was dropped or overwritten

      • DefaultPack[1].EXE (PID: 2820)
      • iexplore.exe (PID: 3276)
      • iexplore.exe (PID: 1732)
      • DefaultPack.EXE (PID: 2364)
    • Changes the started page of IE

      • DefaultPack.EXE (PID: 2364)
    • Reads the cookies of Google Chrome

      • DefaultSetup.exe (PID: 2496)
    • Executed via COM

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 4088)
  • INFO

    • Application launched itself

      • iexplore.exe (PID: 1732)
      • iexplore.exe (PID: 3804)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 1732)
      • iexplore.exe (PID: 3276)
      • iexplore.exe (PID: 2528)
    • Manual execution by user

      • iexplore.exe (PID: 3804)
    • Changes internet zones settings

      • iexplore.exe (PID: 1732)
      • iexplore.exe (PID: 3804)
    • Creates files in the user directory

      • iexplore.exe (PID: 2528)
      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 4088)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2528)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
9
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start iexplore.exe iexplore.exe defaultpack[1].exe defaultpack.exe defaultsetup.exe bingsvc.exe no specs iexplore.exe no specs iexplore.exe flashutil32_26_0_0_131_activex.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1732"C:\Program Files\Internet Explorer\iexplore.exe" "http://download.microsoft.com/download/0/6/A/06AB8895-E757-4217-9499-33C59E843DAF/ISV/SL5M/DefaultPack.EXE"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
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
2304"C:\Users\admin\AppData\Local\Microsoft\BingSvc\BingSvc.exe"C:\Users\admin\AppData\Local\Microsoft\BingSvc\BingSvc.exeDefaultPack.EXE
User:
admin
Company:
© 2015 Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Bing Service
Exit code:
0
Version:
1.0.6.0
Modules
Images
c:\users\admin\appdata\local\microsoft\bingsvc\bingsvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shlwapi.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
2364C:\Users\admin\AppData\Local\Temp\IXP000.TMP\DefaultPack.EXE silent=trueC:\Users\admin\AppData\Local\Temp\IXP000.TMP\DefaultPack.EXE
DefaultPack[1].EXE
User:
admin
Company:
© 2013 Microsoft Corporation
Integrity Level:
MEDIUM
Description:
DefaultPack
Exit code:
0
Version:
1.7.63.0
Modules
Images
c:\users\admin\appdata\local\temp\ixp000.tmp\defaultpack.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msimg32.dll
2496"C:\Users\admin\AppData\Local\Microsoft\DefaultSetup\DefaultSetup.exe"C:\Users\admin\AppData\Local\Microsoft\DefaultSetup\DefaultSetup.exe
DefaultPack.EXE
User:
admin
Company:
© 2013 Microsoft Corporation
Integrity Level:
MEDIUM
Description:
DefaultSetup
Exit code:
0
Version:
1.7.63.0
Modules
Images
c:\users\admin\appdata\local\microsoft\defaultsetup\defaultsetup.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\shell32.dll
c:\windows\system32\shlwapi.dll
2528"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3804 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
2820"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\DefaultPack[1].EXE" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\DefaultPack[1].EXE
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
DefaultPack.EXE
Exit code:
0
Version:
1.7.63.1
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\lh043oam\defaultpack[1].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
3276"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1732 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
3804"C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\Internet Explorer\iexplore.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
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\gdi32.dll
c:\windows\system32\user32.dll
4088C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -EmbeddingC:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exesvchost.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 26.0 r0
Exit code:
0
Version:
26,0,0,131
Modules
Images
c:\windows\system32\macromed\flash\flashutil32_26_0_0_131_activex.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
1 120
Read events
963
Write events
151
Delete events
6

Modification events

(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{C59D33D7-2BC3-11EA-AB41-5254004A04AF}
Value:
0
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
2
(PID) Process:(1732) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E3070C0002001F000B0032002B00AC01
Executable files
5
Suspicious files
5
Text files
59
Unknown types
7

Dropped files

PID
Process
Filename
Type
1732iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF620ACE4753AC5472.TMP
MD5:
SHA256:
1732iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico
MD5:
SHA256:
1732iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
1732iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{C59D33D8-2BC3-11EA-AB41-5254004A04AF}.datbinary
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\JF2DOTNY\DefaultPack[1].EXEexecutable
MD5:
SHA256:
1732iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\DefaultPack[1].EXEexecutable
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:
SHA256:
3276iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012019123120200101\index.datdat
MD5:
SHA256:
1732iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019123120200101\index.datdat
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
15
DNS requests
11
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2364
DefaultPack.EXE
GET
200
20.41.62.11:80
http://g.ceipmsn.com/8SE/44?MI=E23822337D8C4CBB91EC2F2351B81A9B&LV=1.7.63.0&OS=6.1.7601.1&TE=22&TV=isSL5L%7cpkDefaultPack%7crt2%7ctmen-us%7cdbIE8.0.7601.17514%7chdIE8.0.7601.17514%2c1*MF68.0.1%20(x86%20en-US)%2c1*GC75.0.3770.100%2c1%7csdIE8.0.7601.17514%2c2*MF68.0.1%20(x86%20en-US)%2c1*GC75.0.3770.100%2c1%7cpo4%7cseMF68.0.1%20(x86%20en-US)%2c1*GC75.0.3770.100%2c1%7cbu1%7cfc4%7chpIE8.0.7601.17514%2c1*MF68.0.1%20(x86%20en-US)%2c1*GC75.0.3770.100%2c1%7cpf%7cdfDHP%2cIE8.0.7601.17514%2c1*DHP%2cMF68.0.1%20(x86%20en-US)%2c1*DSE%2cMF68.0.1%20(x86%20en-US)%2c1*DHP%2cGC75.0.3770.100%2c1*DSE%2cGC75.0.3770.100%2c1%7clc%7cld%7clt%7ccd2019-12-31%7cct11:50:48:350%7cabIE%2cMF%2cGC%7csbIE%2cMF%2cGC%2cAS%7cio2%7cir%7cui0%7crc0%7cbs1
US
suspicious
2496
DefaultSetup.exe
GET
200
20.41.62.11:80
http://g.ceipmsn.com/8SE/44?MI=E23822337D8C4CBB91EC2F2351B81A9B&LV=1.7.63.0&OS=6.1.7601.1&TE=23&TV=isSL5L%7cpkDefaultPack%7crt1%7ctmen-us%7chdMF68.0.1%20(x86%20en-US)%2c1%7csdMF68.0.1%20(x86%20en-US)%2c1%7cseMF68.0.1%20(x86%20en-US)%2c1%7chpMF68.0.1%20(x86%20en-US)%2c1%7ccd2019-12-31%7cct11:50:48:350
US
suspicious
2496
DefaultSetup.exe
GET
200
20.41.62.11:80
http://g.ceipmsn.com/8SE/44?MI=E23822337D8C4CBB91EC2F2351B81A9B&LV=1.7.63.0&OS=6.1.7601.1&TE=24&TV=isSL5L%7cpkDefaultPack%7crt1%7ctmen-us%7chdGC75.0.3770.100%2c1%7csdGC75.0.3770.100%2c1%7cseGC75.0.3770.100%2c1%7chpGC75.0.3770.100%2c1%7ccd2019-12-31%7cct11:50:48:350
US
suspicious
2528
iexplore.exe
GET
404
2.19.37.232:80
http://js.microsoft.com/library/svy/broker.js
unknown
html
2.71 Kb
whitelisted
2528
iexplore.exe
GET
301
2.18.233.62:80
http://www.microsoft.com/silverlight/what-is-silverlight
unknown
html
195 b
whitelisted
3276
iexplore.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
1732
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
2528
iexplore.exe
40.81.30.101:443
g.msn.com
Microsoft Corporation
US
whitelisted
2528
iexplore.exe
152.199.19.160:443
az725175.vo.msecnd.net
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2528
iexplore.exe
2.18.233.62:80
www.microsoft.com
Akamai International B.V.
whitelisted
2528
iexplore.exe
2.19.37.232:80
js.microsoft.com
Akamai International B.V.
unknown
2528
iexplore.exe
40.77.226.250:443
web.vortex.data.microsoft.com
Microsoft Corporation
IE
whitelisted
2528
iexplore.exe
104.214.110.60:443
mssilverlight.azurewebsites.net
Microsoft Corporation
US
suspicious
3276
iexplore.exe
23.210.248.197:80
download.microsoft.com
Akamai International B.V.
NL
whitelisted
2364
DefaultPack.EXE
20.41.62.11:80
g.ceipmsn.com
US
suspicious
2496
DefaultSetup.exe
20.41.62.11:80
g.ceipmsn.com
US
suspicious
1732
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
download.microsoft.com
  • 23.210.248.197
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
g.ceipmsn.com
  • 20.41.62.11
suspicious
www.msn.com
  • 204.79.197.203
whitelisted
g.msn.com
  • 40.81.30.101
whitelisted
www.microsoft.com
  • 2.18.233.62
whitelisted
mssilverlight.azurewebsites.net
  • 104.214.110.60
suspicious
js.microsoft.com
  • 2.19.37.232
whitelisted
az725175.vo.msecnd.net
  • 152.199.19.160
whitelisted
web.vortex.data.microsoft.com
  • 40.77.226.250
whitelisted

Threats

PID
Process
Class
Message
3276
iexplore.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info