URL:

http://cdn.driversupport.com/ipte/dsao-1.0.4.9077.exe

Full analysis: https://app.any.run/tasks/219ca3a8-2bd1-4a5d-bef4-474c021c900c
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: July 27, 2018, 13:21:36
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

B01576EDD1D52327CAB2C8857F9F2EA6

SHA1:

BD7443AB2B6E70708CF54EAF73BCA6627AD7DD57

SHA256:

AC226D40C9D7E47413EE1298CA65C8581064393CEB3216BAAAC62D43D10049DF

SSDEEP:

3:N1KdBLdzXFiLGG9KgETUhLuB:CXdz1iLGG9KBY8B

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

      • dsao-1.0.4.9077[1].exe (PID: 3196)
      • dsao-1.0.4.9077[1].exe (PID: 2912)
      • ns9B2.tmp (PID: 964)
      • DriverSupportAOsvc.exe (PID: 3440)
      • DriverSupportAOsvc.exe (PID: 2068)
      • DriverSupportAO.exe (PID: 3680)
      • pmtu.exe (PID: 3272)
      • pmtu.exe (PID: 3972)
      • nsF81D.tmp (PID: 3508)
      • DriverSupportAO.exe (PID: 2436)
    • Downloads executable files from the Internet

      • iexplore.exe (PID: 476)
    • Loads dropped or rewritten executable

      • dsao-1.0.4.9077[1].exe (PID: 2912)
      • pmtu.exe (PID: 3272)
      • pmtu.exe (PID: 3972)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 3304)
      • iexplore.exe (PID: 476)
      • dsao-1.0.4.9077[1].exe (PID: 2912)
      • pmtu.exe (PID: 3972)
      • pmtu.exe (PID: 3272)
    • Creates files in the program directory

      • dsao-1.0.4.9077[1].exe (PID: 2912)
    • Starts application with an unusual extension

      • dsao-1.0.4.9077[1].exe (PID: 2912)
    • Creates or modifies windows services

      • DriverSupportAOsvc.exe (PID: 3440)
    • Creates files in the Windows directory

      • DriverSupportAO.exe (PID: 3680)
      • pmtu.exe (PID: 3972)
    • Removes files from Windows directory

      • pmtu.exe (PID: 3972)
  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 3304)
    • Dropped object may contain URL's

      • iexplore.exe (PID: 3304)
      • iexplore.exe (PID: 476)
      • dsao-1.0.4.9077[1].exe (PID: 2912)
      • DriverSupportAO.exe (PID: 2436)
      • DriverSupportAO.exe (PID: 3680)
      • pmtu.exe (PID: 3972)
      • pmtu.exe (PID: 3272)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 476)
      • iexplore.exe (PID: 3304)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
12
Malicious processes
5
Suspicious processes
4

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start drop and start iexplore.exe iexplore.exe dsao-1.0.4.9077[1].exe no specs dsao-1.0.4.9077[1].exe nsf81d.tmp no specs driversupportao.exe pmtu.exe ns9b2.tmp no specs driversupportaosvc.exe no specs driversupportaosvc.exe no specs driversupportao.exe pmtu.exe

Process information

PID
CMD
Path
Indicators
Parent process
476"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3304 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\kernelbase.dll
c:\windows\system32\kernel32.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
964"C:\Users\admin\AppData\Local\Temp\nsaCE6C.tmp\ns9B2.tmp" "C:\Program Files\driver support\svc\DriverSupportAOsvc.exe" --installC:\Users\admin\AppData\Local\Temp\nsaCE6C.tmp\ns9B2.tmpdsao-1.0.4.9077[1].exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsace6c.tmp\ns9b2.tmp
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\advapi32.dll
2068"C:\Program Files\driver support\svc\DriverSupportAOsvc.exe"C:\Program Files\driver support\svc\DriverSupportAOsvc.exeservices.exe
User:
SYSTEM
Company:
PC Drivers HeadQuarters LP
Integrity Level:
SYSTEM
Description:
Driver Support Active Optimization Service
Exit code:
0
Version:
1.0.4.9077
Modules
Images
c:\program files\driver support\svc\driversupportaosvc.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\advapi32.dll
2436"C:\Program Files\driver support\svc\DriverSupportAO.exe" -c setup -u "1.0.4.9077"C:\Program Files\driver support\svc\DriverSupportAO.exe
nsF81D.tmp
User:
admin
Company:
PC Drivers HeadQuarters LP
Integrity Level:
HIGH
Description:
Driver Support Active Optimization
Exit code:
0
Version:
1.0.4.9077
Modules
Images
c:\program files\driver support\svc\driversupportao.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\advapi32.dll
2912"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GUFVP8I9\dsao-1.0.4.9077[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GUFVP8I9\dsao-1.0.4.9077[1].exe
iexplore.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.0.4.9077
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\gufvp8i9\dsao-1.0.4.9077[1].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\shell32.dll
3196"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GUFVP8I9\dsao-1.0.4.9077[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GUFVP8I9\dsao-1.0.4.9077[1].exeiexplore.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.0.4.9077
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\gufvp8i9\dsao-1.0.4.9077[1].exe
c:\systemroot\system32\ntdll.dll
3272"C:\Program Files\driver support\svc\pmtu.exe" -s C:\Program Files\driver support\svc\pmtu.exe
DriverSupportAO.exe
User:
admin
Company:
PC Drivers HeadQuarters LP
Integrity Level:
HIGH
Description:
Driver Support AO PMTU discovery
Exit code:
2
Version:
1.0.4.9077
Modules
Images
c:\program files\driver support\svc\pmtu.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
3304"C:\Program Files\Internet Explorer\iexplore.exe" http://cdn.driversupport.com/ipte/dsao-1.0.4.9077.exeC:\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
3440"C:\Program Files\driver support\svc\DriverSupportAOsvc.exe" --installC:\Program Files\driver support\svc\DriverSupportAOsvc.exens9B2.tmp
User:
admin
Company:
PC Drivers HeadQuarters LP
Integrity Level:
HIGH
Description:
Driver Support Active Optimization Service
Exit code:
0
Version:
1.0.4.9077
Modules
Images
c:\program files\driver support\svc\driversupportaosvc.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\advapi32.dll
3508"C:\Users\admin\AppData\Local\Temp\nsaCE6C.tmp\nsF81D.tmp" "C:\Program Files\driver support\svc\DriverSupportAO.exe" -c setup -u "1.0.4.9077"C:\Users\admin\AppData\Local\Temp\nsaCE6C.tmp\nsF81D.tmpdsao-1.0.4.9077[1].exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsace6c.tmp\nsf81d.tmp
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\advapi32.dll
Total events
765
Read events
685
Write events
77
Delete events
3

Modification events

(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{0BD0E6FB-91A0-11E8-ACE5-5254004AAD11}
Value:
0
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
10
(PID) Process:(3304) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E207070005001B000D0016000200A802
Executable files
28
Suspicious files
1
Text files
32
Unknown types
3

Dropped files

PID
Process
Filename
Type
3304iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF0192055B40EC9A96.TMP
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XB3OCR2W\favicon[1].ico
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
476iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012018071620180717\index.dat
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF7B25B16D1A4B1624.TMP
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{0BD0E6FB-91A0-11E8-ACE5-5254004AAD11}.dat
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{0BD0E6FC-91A0-11E8-ACE5-5254004AAD11}.datbinary
MD5:
SHA256:
3304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XB3OCR2W\favicon[4].pngimage
MD5:9FB559A691078558E77D6848202F6541
SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914
3304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012018071620180723\index.datdat
MD5:
SHA256:
476iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012018072720180728\index.datdat
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
3
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
476
iexplore.exe
GET
200
152.199.19.161:80
http://cdn.driversupport.com/ipte/dsao-1.0.4.9077.exe
US
executable
15.1 Mb
whitelisted
3304
iexplore.exe
GET
200
13.107.21.200:80
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
476
iexplore.exe
152.199.19.161:80
cdn.driversupport.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3304
iexplore.exe
13.107.21.200:80
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
cdn.driversupport.com
  • 152.199.19.161
whitelisted
www.bing.com
  • 13.107.21.200
  • 204.79.197.200
whitelisted
front.activeoptimization.com
  • 72.32.166.109
  • 23.253.123.251
  • 72.32.227.204
whitelisted

Threats

PID
Process
Class
Message
476
iexplore.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info