URL:

https://download.epson-europe.com/pub/download/6332/epson633284eu.exe

Full analysis: https://app.any.run/tasks/06e2d745-aa7d-4b0a-b50e-15c3a1ef2a37
Verdict: Malicious activity
Analysis date: February 20, 2020, 07:09:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

4F330E6354CD92E0A41D08A6B1AF54C2

SHA1:

215E1238BD0CB37E09D34FDF3F22F7B9D656BFB0

SHA256:

E173A8D69BB1807DD69517DD0A3A73F5D1625DF66E1C94C4FEBF3E54B76610B7

SSDEEP:

3:N8SEljCJVJGVQHaKSLmTxKwNLdDrn:2SKubJTHaK4oK2RDr

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

      • epson633284eu.exe (PID: 3004)
      • epson633284eu.exe (PID: 1800)
      • epson633284eu.exe (PID: 2620)
      • Setup.exe (PID: 3760)
      • EPSDNEUL.EXE (PID: 3004)
      • EPSDNAVI.EXE (PID: 3220)

    • Loads dropped or rewritten executable

      • EPSDNAVI.EXE (PID: 3220)

    • Changes settings of System certificates

      • msiexec.exe (PID: 2852)

  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 2740)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2740)
      • MsiExec.exe (PID: 3956)
      • msiexec.exe (PID: 2852)
      • epson633284eu.exe (PID: 2620)
      • epson633284eu.exe (PID: 1800)

    • Reads internet explorer settings

      • EPSDNEUL.EXE (PID: 3004)

    • Starts Microsoft Installer

      • Setup.exe (PID: 3760)

    • Reads Internet Cache Settings

      • EPSDNEUL.EXE (PID: 3004)

    • Executed as Windows Service

      • vssvc.exe (PID: 2496)

    • Adds / modifies Windows certificates

      • msiexec.exe (PID: 2852)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 2740)
      • firefox.exe (PID: 1756)
      • msiexec.exe (PID: 2852)

    • Reads CPU info

      • firefox.exe (PID: 2740)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 2740)

    • Reads settings of System Certificates

      • firefox.exe (PID: 2740)
      • msiexec.exe (PID: 2852)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 2496)

    • Creates files in the user directory

      • firefox.exe (PID: 2740)

    • Creates files in the program directory

      • MsiExec.exe (PID: 3956)
      • msiexec.exe (PID: 2852)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 2852)
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
57
Monitored processes
16
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe epson633284eu.exe no specs epson633284eu.exe epson633284eu.exe setup.exe no specs epsdneul.exe no specs msiexec.exe no specs msiexec.exe vssvc.exe no specs msiexec.exe epsdnavi.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
272"C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\Data\Setup.msi"/qbC:\Windows\System32\msiexec.exe—Setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
540"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2740.0.72330948\522507705" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2740 "\\.\pipe\gecko-crash-server-pipe.2740" 1188 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1756"C:\Program Files\Mozilla Firefox\firefox.exe" "https://download.epson-europe.com/pub/download/6332/epson633284eu.exe"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1800 run=1 shortcut="C:\Users\admin\Downloads\epson633284eu.exe"C:\Users\admin\AppData\Local\Temp\a691d8\epson633284eu.exe
epson633284eu.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\a691d8\epson633284eu.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\advapi32.dll
2496C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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
2620"C:\Users\admin\Downloads\epson633284eu.exe" C:\Users\admin\Downloads\epson633284eu.exe
firefox.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\downloads\epson633284eu.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\advapi32.dll
2740"C:\Program Files\Mozilla Firefox\firefox.exe" https://download.epson-europe.com/pub/download/6332/epson633284eu.exeC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2852C:\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
2976"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2740.3.411196061\1647569764" -childID 1 -isForBrowser -prefsHandle 1748 -prefMapHandle 1744 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2740 "\\.\pipe\gecko-crash-server-pipe.2740" 1768 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3004"C:\Users\admin\Downloads\epson633284eu.exe" C:\Users\admin\Downloads\epson633284eu.exe—firefox.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\downloads\epson633284eu.exe
c:\systemroot\system32\ntdll.dll
Total events
4 337
Read events
2 808
Write events
1 517
Delete events
12

Modification events

(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
49E5BEED08000000
(PID) Process:(1756) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
CE34BCED08000000
(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2740) firefox.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2740) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1800) epson633284eu.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1800) epson633284eu.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
18
Suspicious files
73
Text files
94
Unknown types
45

Dropped files

PID
Process
Filename
Type
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.pset —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.pset —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstore —
MD5:—
SHA256:—
2740firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.pset —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
25
DNS requests
75
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2740
firefox.exe
POST
200
216.58.208.35:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
2740
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2740
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2740
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2740
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2740
firefox.exe
GET
200
2.16.186.50:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
2740
firefox.exe
GET
200
2.16.186.50:80
http://detectportal.firefox.com/success.txt
unknown
text
8 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
2740
firefox.exe
2.16.186.50:80
detectportal.firefox.com
Akamai International B.V.
—
whitelisted
2740
firefox.exe
52.13.239.123:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
2740
firefox.exe
62.41.72.22:443
download.epson-europe.com
KPN B.V.
NL
suspicious
2740
firefox.exe
52.43.222.181:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
2740
firefox.exe
143.204.202.50:443
snippets.cdn.mozilla.net
—
US
malicious
2740
firefox.exe
52.32.41.227:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
2740
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2740
firefox.exe
172.217.21.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2740
firefox.exe
216.58.208.35:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2740
firefox.exe
13.35.253.117:443
firefox.settings.services.mozilla.com
—
US
suspicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.50
  • 2.16.186.112
whitelisted
a1089.dscd.akamai.net
  • 2.16.186.112
  • 2.16.186.50
whitelisted
search.services.mozilla.com
  • 52.13.239.123
  • 35.161.163.224
  • 52.25.72.123
whitelisted
search.r53-2.services.mozilla.com
  • 52.25.72.123
  • 35.161.163.224
  • 52.13.239.123
whitelisted
download.epson-europe.com
  • 62.41.72.22
  • 62.41.72.23
  • 62.41.72.27
  • 62.41.72.26
suspicious
push.services.mozilla.com
  • 52.43.222.181
whitelisted
autopush.prod.mozaws.net
  • 52.43.222.181
whitelisted
snippets.cdn.mozilla.net
  • 143.204.202.50
  • 143.204.202.48
  • 143.204.202.20
  • 143.204.202.128
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.202.128
  • 143.204.202.20
  • 143.204.202.48
  • 143.204.202.50
whitelisted
tiles.services.mozilla.com
  • 52.32.41.227
  • 52.88.15.14
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1052
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
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Reports
https://download.epson-europe.com/pub/download/6332/epson633284eu.exe