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URL:

http://download.gstarcad.net/software/EN/DWG_FastView_25_160705_x64.exe

Full analysis: https://app.any.run/tasks/5654f7df-3938-4861-aadb-4637b373f5ec
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.

Malware Trends Tracker     >>>
Analysis date: September 11, 2019, 10:19:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MD5:

130FC2F49211AEF31DA5B484EE483B93

SHA1:

DF4083C9879856344C31EFD286B5289956B55637

SHA256:

DDC90ED93D0D26582CE25146D21FA99E5BD2202FEEB7DBCC0423E72407860C1A

SSDEEP:

3:N1KaKElNNKhyEWFZvK90tAC:Ca57GyfM8N

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

      • setup.exe (PID: 2732)
      • DWG_FastView_25_160705_x64.exe (PID: 2684)
      • DWG_FastView_25_160705_x64.exe (PID: 888)

    • Downloads executable files from the Internet

      • firefox.exe (PID: 2428)

    • Loads dropped or rewritten executable

      • setup.exe (PID: 2732)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • DWG_FastView_25_160705_x64.exe (PID: 888)
      • firefox.exe (PID: 2428)

  • INFO

    • Reads CPU info

      • firefox.exe (PID: 2428)

    • Application launched itself

      • firefox.exe (PID: 2428)
      • firefox.exe (PID: 3536)

    • Reads settings of System Certificates

      • firefox.exe (PID: 2428)

    • Creates files in the user directory

      • firefox.exe (PID: 2428)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
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 firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe dwg_fastview_25_160705_x64.exe no specs dwg_fastview_25_160705_x64.exe setup.exe no specs pingsender.exe

Process information

PID
CMD
Path
Indicators
Parent process
3536"C:\Program Files\Mozilla Firefox\firefox.exe" "http://download.gstarcad.net/software/EN/DWG_FastView_25_160705_x64.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
2428"C:\Program Files\Mozilla Firefox\firefox.exe" http://download.gstarcad.net/software/EN/DWG_FastView_25_160705_x64.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
3376"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2428.0.1209772159\1450506228" -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" - 2428 "\\.\pipe\gecko-crash-server-pipe.2428" 1176 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
2344"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2428.3.1631032610\700455295" -childID 1 -isForBrowser -prefsHandle 1704 -prefMapHandle 1700 -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" - 2428 "\\.\pipe\gecko-crash-server-pipe.2428" 1724 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
3012"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2428.13.1110991345\671911562" -childID 2 -isForBrowser -prefsHandle 2852 -prefMapHandle 2856 -prefsLen 5997 -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" - 2428 "\\.\pipe\gecko-crash-server-pipe.2428" 2864 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
3240"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2428.20.697788025\88049360" -childID 3 -isForBrowser -prefsHandle 3960 -prefMapHandle 3964 -prefsLen 7130 -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" - 2428 "\\.\pipe\gecko-crash-server-pipe.2428" 3976 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
2684"C:\Users\admin\Downloads\DWG_FastView_25_160705_x64.exe" C:\Users\admin\Downloads\DWG_FastView_25_160705_x64.exe—firefox.exe
User:
admin
Company:
Gstarsoft Co.,Ltd.
Integrity Level:
MEDIUM
Description:
FastView Setup Application
Exit code:
3221226540
Version:
16.0
Modules
Images
c:\users\admin\downloads\dwg_fastview_25_160705_x64.exe
c:\systemroot\system32\ntdll.dll
888"C:\Users\admin\Downloads\DWG_FastView_25_160705_x64.exe" C:\Users\admin\Downloads\DWG_FastView_25_160705_x64.exe
firefox.exe
User:
admin
Company:
Gstarsoft Co.,Ltd.
Integrity Level:
HIGH
Description:
FastView Setup Application
Exit code:
0
Version:
16.0
Modules
Images
c:\users\admin\downloads\dwg_fastview_25_160705_x64.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2732.\setup.exeC:\Users\admin\AppData\Local\Temp\7zS873DC899\setup.exe—DWG_FastView_25_160705_x64.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\7zs873dc899\setup.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
1484"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/e9972506-0588-4e1f-bbfd-81fa82272fe6/main/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\e9972506-0588-4e1f-bbfd-81fa82272fe6C:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\pingsender.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
Total events
788
Read events
752
Write events
36
Delete events
0

Modification events

(PID) Process:(3536) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
4C6C443601000000
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
E35F473601000000
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2428) firefox.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2428) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1484) pingsender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1484) pingsender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
8
Suspicious files
61
Text files
43
Unknown types
45

Dropped files

PID
Process
Filename
Type
2428firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.pset —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.sbstore —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashsubdoc-digest256.pset —
MD5:—
SHA256:—
2428firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashsubdoc-digest256.sbstore —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
29
DNS requests
77
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2428
firefox.exe
GET
200
47.88.73.49:80
http://download.gstarcad.net/software/EN/DWG_FastView_25_160705_x64.exe
US
executable
57.1 Mb
suspicious
2428
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2428
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/gts1o1
US
der
471 b
whitelisted
2428
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2428
firefox.exe
GET
200
2.16.186.112:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
2428
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/gts1o1
US
der
471 b
whitelisted
2428
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2428
firefox.exe
GET
200
2.16.186.112:80
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
2428
firefox.exe
2.16.186.112:80
detectportal.firefox.com
Akamai International B.V.
—
whitelisted
2428
firefox.exe
34.210.204.38:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
2428
firefox.exe
54.190.34.249:443
push.services.mozilla.com
Amazon.com, Inc.
US
malicious
2428
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2428
firefox.exe
34.210.145.79:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
2428
firefox.exe
143.204.215.200:443
snippets.cdn.mozilla.net
—
US
unknown
2428
firefox.exe
172.217.21.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2428
firefox.exe
47.88.73.49:80
download.gstarcad.net
Alibaba (China) Technology Co., Ltd.
US
suspicious
2428
firefox.exe
172.217.21.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2428
firefox.exe
143.204.214.68:443
firefox.settings.services.mozilla.com
—
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.112
  • 2.16.186.50
whitelisted
download.gstarcad.net
  • 47.88.73.49
suspicious
a1089.dscd.akamai.net
  • 2.16.186.50
  • 2.16.186.112
whitelisted
search.services.mozilla.com
  • 34.210.145.79
  • 52.36.193.139
  • 52.26.8.178
whitelisted
search.r53-2.services.mozilla.com
  • 52.26.8.178
  • 52.36.193.139
  • 34.210.145.79
whitelisted
push.services.mozilla.com
  • 54.190.34.249
whitelisted
autopush.prod.mozaws.net
  • 54.190.34.249
whitelisted
tiles.services.mozilla.com
  • 34.210.204.38
  • 52.11.24.67
  • 54.68.132.173
  • 35.166.89.106
  • 54.69.118.22
  • 52.33.147.163
  • 52.24.113.72
  • 52.10.184.57
whitelisted
tiles.r53-2.services.mozilla.com
  • 52.10.184.57
  • 52.24.113.72
  • 52.33.147.163
  • 54.69.118.22
  • 35.166.89.106
  • 54.68.132.173
  • 52.11.24.67
  • 34.210.204.38
whitelisted
snippets.cdn.mozilla.net
  • 143.204.215.200
whitelisted

Threats

PID
Process
Class
Message
2428
firefox.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
http://download.gstarcad.net/software/EN/DWG_FastView_25_160705_x64.exe