URL:

http://engdownload.diskgenius.cn/ERFreeSetup435385_eng.exe

Full analysis: https://app.any.run/tasks/de59c6b8-1b55-4306-bd42-e3b993a19f29
Verdict: Malicious activity
Analysis date: August 13, 2019, 20:26:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

6036B43410C465EE3BE663B5ED7EDA9A

SHA1:

E73DFBD118A408CE5E04299DCD3600C6BD1E895A

SHA256:

830E77730B276E5CA61BCCE01CA391B267D3AB1BC60B8548205BC6EE77686586

SSDEEP:

3:N1Kb+n9YwyLPXAMCWsC:Cyn9YwYvhCWR

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

      • EassosRecovery.exe (PID: 3644)

    • Loads dropped or rewritten executable

      • EassosRecovery.exe (PID: 3644)

    • Changes settings of System certificates

      • EassosRecovery.exe (PID: 3644)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ERFreeSetup435385_eng.exe (PID: 2980)
      • ERFreeSetup435385_eng.exe (PID: 2100)
      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Reads Windows owner or organization settings

      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Reads the Windows organization settings

      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Starts Internet Explorer

      • ERFreeSetup435385_eng.tmp (PID: 316)

    • Modifies the open verb of a shell class

      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Low-level read access rights to disk partition

      • EassosRecovery.exe (PID: 3644)

    • Executed via COM

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 1208)

    • Adds / modifies Windows certificates

      • EassosRecovery.exe (PID: 3644)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2932)
      • iexplore.exe (PID: 2156)

    • Application launched itself

      • iexplore.exe (PID: 2932)
      • iexplore.exe (PID: 2156)

    • Application was dropped or rewritten from another process

      • ERFreeSetup435385_eng.tmp (PID: 316)
      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2932)
      • iexplore.exe (PID: 3880)
      • iexplore.exe (PID: 304)

    • Creates a software uninstall entry

      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Creates files in the program directory

      • ERFreeSetup435385_eng.tmp (PID: 2596)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3880)

    • Creates files in the user directory

      • iexplore.exe (PID: 3880)
      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 1208)
      • iexplore.exe (PID: 304)
      • iexplore.exe (PID: 2932)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
10
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start iexplore.exe iexplore.exe erfreesetup435385_eng.exe erfreesetup435385_eng.tmp no specs erfreesetup435385_eng.exe erfreesetup435385_eng.tmp eassosrecovery.exe iexplore.exe iexplore.exe flashutil32_26_0_0_131_activex.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
304"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2932 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
316"C:\Users\admin\AppData\Local\Temp\is-506VV.tmp\ERFreeSetup435385_eng.tmp" /SL5="$E01E4,44063119,121344,C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe" C:\Users\admin\AppData\Local\Temp\is-506VV.tmp\ERFreeSetup435385_eng.tmp—ERFreeSetup435385_eng.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-506vv.tmp\erfreesetup435385_eng.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1208C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -EmbeddingC:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe—svchost.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\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
2100"C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe" /SPAWNWND=$701C0 /NOTIFYWND=$E01E4 C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe
ERFreeSetup435385_eng.tmp
User:
admin
Company:
Eassos Co., Ltd.
Integrity Level:
HIGH
Description:
Eassos Recovery Setup
Exit code:
0
Version:
4.3.5
Modules
Images
c:\users\admin\downloads\erfreesetup435385_eng.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2156"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
ERFreeSetup435385_eng.tmp
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
2596"C:\Users\admin\AppData\Local\Temp\is-290MD.tmp\ERFreeSetup435385_eng.tmp" /SL5="$C01E0,44063119,121344,C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe" /SPAWNWND=$701C0 /NOTIFYWND=$E01E4 C:\Users\admin\AppData\Local\Temp\is-290MD.tmp\ERFreeSetup435385_eng.tmp
ERFreeSetup435385_eng.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-290md.tmp\erfreesetup435385_eng.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2932"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\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
2980"C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe" C:\Users\admin\Downloads\ERFreeSetup435385_eng.exe
iexplore.exe
User:
admin
Company:
Eassos Co., Ltd.
Integrity Level:
MEDIUM
Description:
Eassos Recovery Setup
Exit code:
0
Version:
4.3.5
Modules
Images
c:\users\admin\downloads\erfreesetup435385_eng.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3644"C:\Program Files\Eassos Recovery\EassosRecovery.exe"C:\Program Files\Eassos Recovery\EassosRecovery.exe
ERFreeSetup435385_eng.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\eassos recovery\eassosrecovery.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3880"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2156 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\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
Total events
2 014
Read events
1 764
Write events
239
Delete events
11

Modification events

(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{BCD9771B-BE08-11E9-9885-5254004A04AF}
Value:
0
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
2
(PID) Process:(2932) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307080002000D0014001B001000D301
Executable files
13
Suspicious files
6
Text files
77
Unknown types
14

Dropped files

PID
Process
Filename
Type
2932iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico —
MD5:—
SHA256:—
2932iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2932iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFAF4C9AC535E9436B.TMP —
MD5:—
SHA256:—
304iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\PQVBTWUS\ERFreeSetup435385_eng[1].exe —
MD5:—
SHA256:—
2932iexplore.exeC:\Users\admin\Downloads\ERFreeSetup435385_eng.exe —
MD5:—
SHA256:—
2932iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF94F41DA7BAC3BA8C.TMP —
MD5:—
SHA256:—
2932iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{BCD9771B-BE08-11E9-9885-5254004A04AF}.dat —
MD5:—
SHA256:—
2596ERFreeSetup435385_eng.tmpC:\Program Files\Eassos Recovery\is-V06UO.tmp —
MD5:—
SHA256:—
2596ERFreeSetup435385_eng.tmpC:\Program Files\Eassos Recovery\is-IBRJ5.tmp —
MD5:—
SHA256:—
2596ERFreeSetup435385_eng.tmpC:\Program Files\Eassos Recovery\is-RQQ7F.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
21
DNS requests
8
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3880
iexplore.exe
GET
301
198.11.182.166:80
http://www.eassos.com/eassos-recovery-free.php
US
html
379 b
malicious
3644
EassosRecovery.exe
GET
200
205.185.216.10:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
56.6 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
3880
iexplore.exe
198.11.182.166:443
www.eassos.com
Alibaba (China) Technology Co., Ltd.
US
malicious
3644
EassosRecovery.exe
205.185.216.10:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
3880
iexplore.exe
172.217.23.174:443
www.google-analytics.com
Google Inc.
US
whitelisted
3880
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3880
iexplore.exe
74.125.140.157:443
stats.g.doubleclick.net
Google Inc.
US
whitelisted
3880
iexplore.exe
172.217.16.164:443
www.google.com
Google Inc.
US
whitelisted
2156
iexplore.exe
198.11.182.166:443
www.eassos.com
Alibaba (China) Technology Co., Ltd.
US
malicious
2932
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
304
iexplore.exe
175.6.235.229:80
engdownload.diskgenius.cn
Hengyang
CN
suspicious
3880
iexplore.exe
198.11.182.166:80
www.eassos.com
Alibaba (China) Technology Co., Ltd.
US
malicious

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
engdownload.diskgenius.cn
  • 175.6.235.229
suspicious
www.eassos.com
  • 198.11.182.166
malicious
www.download.windowsupdate.com
  • 205.185.216.10
  • 205.185.216.42
whitelisted
www.google-analytics.com
  • 172.217.23.174
whitelisted
stats.g.doubleclick.net
  • 74.125.140.157
  • 74.125.140.155
  • 74.125.140.156
  • 74.125.140.154
whitelisted
bat.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.google.com
  • 172.217.16.164
malicious

Threats

PID
Process
Class
Message
304
iexplore.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info
Interactive malware hunting service ANY.RUN
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Reports
http://engdownload.diskgenius.cn/ERFreeSetup435385_eng.exe