File name:

Stf64.rar

Full analysis: https://app.any.run/tasks/4e78d29d-0a26-4e92-ad5d-3e4686daa499
Verdict: Malicious activity
Threats:

Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security.

Analysis date: February 22, 2020, 02:38:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
adware
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

187649348720074F3250F9421147F221

SHA1:

4D9328593A30896E32EAD8E08FE5BBBC0242193C

SHA256:

2A0CD6ACF88E0AB539CFB7324CEF294612ACBDFAA6738825648F6C4EDAC5A00D

SSDEEP:

196608:3s7ATYajR0zGu43cmDlfA+epN/7nNf4qc733ucGc/qCL5e3b9JjwgQhCV+:cVajwHBslfzgN2qi33zip3Dwz1

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: 3696)
      • irsetup.exe (PID: 2660)
      • GetMachineSID.exe (PID: 1024)
      • Fences.exe (PID: 3560)
      • Fences.exe (PID: 2004)
      • SasUpgrade.exe (PID: 3056)
      • Patch.exe (PID: 304)
      • Fences.exe (PID: 3808)
      • Fences.exe (PID: 3868)
      • Fences.exe (PID: 1440)
      • Patch.exe (PID: 1920)
      • Fences.exe (PID: 3844)
      • Fences.exe (PID: 3112)
      • Fences.exe (PID: 3000)
      • Fences.exe (PID: 2648)
      • Fences.exe (PID: 2284)
      • Fences.exe (PID: 3900)
      • SdDisplay.exe (PID: 3852)
      • Fences.exe (PID: 3044)
      • Setup.exe (PID: 1780)
      • Fences.exe (PID: 3360)
      • Fences.exe (PID: 3324)
      • Fences.exe (PID: 3552)
    • Loads dropped or rewritten executable

      • irsetup.exe (PID: 2660)
      • SasUpgrade.exe (PID: 3056)
      • Fences.exe (PID: 2004)
      • Fences.exe (PID: 3560)
      • regsvr32.exe (PID: 3972)
      • Fences.exe (PID: 3808)
      • regsvr32.exe (PID: 3052)
      • regsvr32.exe (PID: 3352)
      • regsvr32.exe (PID: 3492)
      • Fences.exe (PID: 3868)
      • Fences.exe (PID: 1440)
      • explorer.exe (PID: 372)
      • Patch.exe (PID: 1920)
      • Fences.exe (PID: 3844)
      • rundll32.exe (PID: 3388)
      • mscorsvw.exe (PID: 3084)
      • Fences.exe (PID: 3000)
      • mscorsvw.exe (PID: 2896)
      • mscorsvw.exe (PID: 3480)
      • Fences.exe (PID: 2648)
      • mscorsvw.exe (PID: 3952)
      • Fences.exe (PID: 3112)
      • Fences.exe (PID: 3360)
      • mscorsvw.exe (PID: 2352)
      • Fences.exe (PID: 2284)
      • Fences.exe (PID: 3900)
      • SdDisplay.exe (PID: 3852)
      • ctfmon.exe (PID: 652)
      • Fences.exe (PID: 3324)
      • DllHost.exe (PID: 2848)
      • Fences.exe (PID: 3044)
      • Fences.exe (PID: 3552)
      • rundll32.exe (PID: 3916)
    • Changes settings of System certificates

      • SasUpgrade.exe (PID: 3056)
      • Fences.exe (PID: 3868)
      • irsetup.exe (PID: 2660)
    • Changes the autorun value in the registry

      • Fences.exe (PID: 3808)
      • explorer.exe (PID: 372)
    • Registers / Runs the DLL via REGSVR32.EXE

      • Fences.exe (PID: 3808)
      • Fences.exe (PID: 2004)
    • Loads the Task Scheduler COM API

      • Fences.exe (PID: 3808)
    • Runs injected code in another process

      • Fences.exe (PID: 2004)
    • Application was injected by another process

      • explorer.exe (PID: 372)
    • Connects to CnC server

      • irsetup.exe (PID: 2660)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • irsetup.exe (PID: 2660)
      • SdDisplay.exe (PID: 3852)
    • Uses REG.EXE to modify Windows registry

      • irsetup.exe (PID: 2660)
      • cmd.exe (PID: 2776)
    • Reads internet explorer settings

      • irsetup.exe (PID: 2660)
      • SdDisplay.exe (PID: 3852)
    • Starts CMD.EXE for commands execution

      • irsetup.exe (PID: 2660)
    • Creates a software uninstall entry

      • irsetup.exe (PID: 2660)
    • Executable content was dropped or overwritten

      • Setup.exe (PID: 1780)
      • Patch.exe (PID: 1920)
      • mscorsvw.exe (PID: 3952)
      • mscorsvw.exe (PID: 2352)
      • irsetup.exe (PID: 2660)
      • mscorsvw.exe (PID: 2896)
      • mscorsvw.exe (PID: 3480)
    • Application launched itself

      • Fences.exe (PID: 2004)
      • Fences.exe (PID: 3808)
      • Fences.exe (PID: 3112)
    • Creates files in the user directory

      • Fences.exe (PID: 2004)
      • irsetup.exe (PID: 2660)
      • explorer.exe (PID: 372)
      • Fences.exe (PID: 3044)
    • Adds / modifies Windows certificates

      • SasUpgrade.exe (PID: 3056)
      • Fences.exe (PID: 3868)
      • irsetup.exe (PID: 2660)
    • Creates files in the program directory

      • irsetup.exe (PID: 2660)
    • Uses ICACLS.EXE to modify access control list

      • Fences.exe (PID: 3560)
      • Fences.exe (PID: 2284)
    • Creates COM task schedule object

      • regsvr32.exe (PID: 3492)
      • regsvr32.exe (PID: 3352)
    • Creates files in the Windows directory

      • ngen.exe (PID: 3128)
      • mscorsvw.exe (PID: 2352)
      • mscorsvw.exe (PID: 3952)
      • mscorsvw.exe (PID: 2896)
      • mscorsvw.exe (PID: 3480)
    • Reads Environment values

      • Fences.exe (PID: 3868)
    • Uses RUNDLL32.EXE to load library

      • explorer.exe (PID: 372)
      • Fences.exe (PID: 1440)
    • Removes files from Windows directory

      • mscorsvw.exe (PID: 3952)
      • mscorsvw.exe (PID: 2352)
      • mscorsvw.exe (PID: 2896)
      • mscorsvw.exe (PID: 3480)
    • Changes IE settings (feature browser emulation)

      • SdDisplay.exe (PID: 3852)
  • INFO

    • Manual execution by user

      • Setup.exe (PID: 1780)
      • Setup.exe (PID: 3696)
      • Patch.exe (PID: 304)
      • Patch.exe (PID: 1920)
      • rundll32.exe (PID: 3388)
      • Fences.exe (PID: 3112)
    • Reads settings of System Certificates

      • irsetup.exe (PID: 2660)
      • explorer.exe (PID: 372)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 12014266
UncompressedSize: 12709888
OperatingSystem: Win32
ModifyDate: 2018:06:13 21:35:01
PackingMethod: Normal
ArchivedFileName: Setup.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
98
Monitored processes
48
Malicious processes
27
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start inject winrar.exe no specs setup.exe no specs setup.exe irsetup.exe getmachinesid.exe no specs reg.exe no specs cmd.exe no specs sasupgrade.exe no specs fences.exe reg.exe no specs reg.exe no specs reg.exe no specs fences.exe icacls.exe no specs icacls.exe no specs regsvr32.exe regsvr32.exe fences.exe regsvr32.exe regsvr32.exe patch.exe no specs patch.exe fences.exe ngen.exe no specs explorer.exe fences.exe mscorsvw.exe no specs rundll32.exe fences.exe fences.exe fences.exe mscorsvw.exe mscorsvw.exe mscorsvw.exe mscorsvw.exe fences.exe fences.exe fences.exe sddisplay.exe no specs fences.exe fences.exe icacls.exe no specs Thumbnail Cache Out of Proc Server no specs fences.exe icacls.exe no specs ctfmon.exe no specs fences.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
304"C:\Users\admin\Desktop\Patch.exe" C:\Users\admin\Desktop\Patch.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\patch.exe
c:\systemroot\system32\ntdll.dll
372C:\Windows\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\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
652C:\Windows\System32\ctfmon.exe C:\Windows\System32\ctfmon.exetaskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
CTF Loader
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ctfmon.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msctfmonitor.dll
c:\windows\system32\msctf.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
1024"C:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.exe" C:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.tmpC:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.exeirsetup.exe
User:
admin
Company:
Stardock Software, Inc
Integrity Level:
HIGH
Description:
Installer Helper
Exit code:
0
Version:
1.0.0.1
Modules
Images
c:\users\admin\appdata\local\temp\_ir_sf_temp_0\getmachinesid.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
1440"C:\Program Files\Stardock\Fences\Fences.exe" /startupC:\Program Files\Stardock\Fences\Fences.exe
Fences.exe
User:
admin
Company:
Stardock Corporation
Integrity Level:
HIGH
Description:
Fences Settings
Exit code:
0
Version:
3.0.9.11
Modules
Images
c:\program files\stardock\fences\fences.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1780"C:\Users\admin\Desktop\Setup.exe" C:\Users\admin\Desktop\Setup.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup Application
Exit code:
0
Version:
9.5.1.0
Modules
Images
c:\users\admin\desktop\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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
1920"C:\Users\admin\Desktop\Patch.exe" C:\Users\admin\Desktop\Patch.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\patch.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\temp\dup2patcher.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
2004"C:\Program Files\Stardock\Fences\Fences.exe" /installC:\Program Files\Stardock\Fences\Fences.exe
irsetup.exe
User:
admin
Company:
Stardock Corporation
Integrity Level:
HIGH
Description:
Fences Settings
Exit code:
0
Version:
3.0.9.11
Modules
Images
c:\program files\stardock\fences\fences.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2116"C:\Windows\system32\icacls.exe" "C:\Users\admin\AppData\Roaming\Stardock\Fences" /C /T /grant *S-1-5-32-545:(OI)(CI)(F)C:\Windows\system32\icacls.exeFences.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\icacls.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\ntmarta.dll
c:\windows\system32\wldap32.dll
2284"C:\Program Files\Stardock\Fences\Fences.exe" /fixpermissionsC:\Program Files\Stardock\Fences\Fences.exe
Fences.exe
User:
admin
Company:
Stardock Corporation
Integrity Level:
MEDIUM
Description:
Fences Settings
Exit code:
0
Version:
3.0.9.11
Modules
Images
c:\program files\stardock\fences\fences.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
8 757
Read events
6 614
Write events
2 108
Delete events
35

Modification events

(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3308) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Stf64.rar
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3308) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(372) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList
Operation:writeName:a
Value:
WinRAR.exe
(PID) Process:(372) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList
Operation:writeName:MRUList
Value:
a
Executable files
38
Suspicious files
6
Text files
189
Unknown types
13

Dropped files

PID
Process
Filename
Type
3308WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3308.16885\Patch.exe
MD5:
SHA256:
3308WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3308.17134\Setup.exe
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.dat
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Temp\sdWebResults.xmltext
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Temp\CabE577.tmp
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Temp\TarE578.tmp
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\groupy_v2[1].jpgimage
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\2LHI2RXK.txt
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\JR0OMZCX.txt
MD5:
SHA256:
2660irsetup.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\groupy-2[1].htmhtml
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
8
DNS requests
7
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2660
irsetup.exe
POST
200
66.79.209.82:80
http://install.api.stardock.net/installer/Initialize/?format=xml
US
text
735 b
whitelisted
2660
irsetup.exe
GET
200
139.59.24.185:80
http://stardock.cachefly.net/installer_crosssell_images/groupy_v2.jpg
IN
image
66.2 Kb
whitelisted
2660
irsetup.exe
GET
200
139.59.24.185:80
http://stardock.cachefly.net/installer_crosssell_images/bg_v1.png
IN
image
973 b
whitelisted
2660
irsetup.exe
GET
200
216.58.205.227:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
2660
irsetup.exe
POST
200
66.79.209.82:80
http://install.api.stardock.net/installer/SaveInstallStats/?format=xml
US
text
219 b
whitelisted
2660
irsetup.exe
GET
200
216.58.205.227:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQDx9it%2Fyk0DxwgAAAAALC4g
US
der
472 b
whitelisted
2660
irsetup.exe
GET
200
66.79.209.93:80
http://installers.stardock.com/crosssell/groupy-2/
US
html
888 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
2660
irsetup.exe
66.79.209.82:80
install.api.stardock.net
Telnet Worldwide, Inc.
US
malicious
2660
irsetup.exe
139.59.24.185:80
stardock.cachefly.net
Digital Ocean, Inc.
IN
suspicious
2660
irsetup.exe
66.79.209.93:80
installers.stardock.com
Telnet Worldwide, Inc.
US
unknown
2660
irsetup.exe
172.217.18.14:443
www.google-analytics.com
Google Inc.
US
whitelisted
2660
irsetup.exe
216.58.205.227:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3868
Fences.exe
162.125.66.6:443
dl.dropbox.com
Dropbox, Inc.
DE
shared

DNS requests

Domain
IP
Reputation
install.api.stardock.net
  • 66.79.209.82
whitelisted
installers.stardock.com
  • 66.79.209.93
unknown
stardock.cachefly.net
  • 139.59.24.185
whitelisted
www.google-analytics.com
  • 172.217.18.14
whitelisted
ocsp.pki.goog
  • 216.58.205.227
whitelisted
dl.dropbox.com
  • 162.125.66.6
shared
dl.dropboxusercontent.com
  • 162.125.66.6
shared

Threats

PID
Process
Class
Message
2660
irsetup.exe
Misc activity
ADWARE [PTsecurity] Setup Factory Installer Checkin
2 ETPRO signatures available at the full report
Process
Message
Fences.exe
Skip locking file uninstall.exe
Fences.exe
Skip locking directory Uninstall
Fences.exe
Skip locking file uninstall.exe
Fences.exe
Skip locking file uninstall.exe
Fences.exe
C:\Windows\system32\regsvr32.exe
Fences.exe
/s "C:\Program Files\Stardock\Fences\DesktopDock.dll"
Fences.exe
UninstaLL
Fences.exe
C:\Windows\system32\regsvr32.exe
Fences.exe
/s "C:\Program Files\Stardock\Fences\FencesMenu.dll"
Fences.exe
UninstaLL