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File name:

Stf64.rar

Full analysis: https://app.any.run/tasks/7df18f63-714e-4b50-9ca6-c2643adfc699
Verdict: Malicious activity
Analysis date: February 22, 2020, 02:56:40
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

      • irsetup.exe (PID: 3460)
      • Setup.exe (PID: 2780)
      • GetMachineSID.exe (PID: 2536)
      • Setup.exe (PID: 4080)
      • SasUpgrade.exe (PID: 3976)
      • Fences.exe (PID: 3932)
      • Fences.exe (PID: 2916)
      • Fences.exe (PID: 3344)
      • Fences.exe (PID: 2632)
      • Fences.exe (PID: 3476)
      • Fences.exe (PID: 1136)
      • Fences.exe (PID: 2360)
      • Fences.exe (PID: 3716)
      • Fences.exe (PID: 4040)
      • SdDisplay.exe (PID: 2376)
      • Fences.exe (PID: 3604)
      • Fences.exe (PID: 2752)
      • Fences.exe (PID: 1500)
      • Fences.exe (PID: 2636)
      • Fences.exe (PID: 3448)
      • Fences.exe (PID: 2928)

    • Loads dropped or rewritten executable

      • irsetup.exe (PID: 3460)
      • Fences.exe (PID: 3932)
      • SasUpgrade.exe (PID: 3976)
      • regsvr32.exe (PID: 3840)
      • Fences.exe (PID: 2916)
      • Fences.exe (PID: 3344)
      • regsvr32.exe (PID: 2712)
      • regsvr32.exe (PID: 2520)
      • regsvr32.exe (PID: 2004)
      • Fences.exe (PID: 3476)
      • Fences.exe (PID: 2632)
      • explorer.exe (PID: 372)
      • rundll32.exe (PID: 580)
      • mscorsvw.exe (PID: 3556)
      • Fences.exe (PID: 2360)
      • Fences.exe (PID: 1136)
      • mscorsvw.exe (PID: 3524)
      • WinRAR.exe (PID: 3568)
      • Fences.exe (PID: 4040)
      • mscorsvw.exe (PID: 3008)
      • mscorsvw.exe (PID: 3228)
      • Fences.exe (PID: 3716)
      • mscorsvw.exe (PID: 3468)
      • Fences.exe (PID: 2752)
      • Fences.exe (PID: 3604)
      • SdDisplay.exe (PID: 2376)
      • Fences.exe (PID: 1500)
      • Fences.exe (PID: 2636)
      • DllHost.exe (PID: 1008)
      • Fences.exe (PID: 3448)
      • rundll32.exe (PID: 2220)
      • ctfmon.exe (PID: 652)
      • Fences.exe (PID: 2928)

    • Connects to CnC server

      • irsetup.exe (PID: 3460)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Fences.exe (PID: 3344)
      • Fences.exe (PID: 3932)

    • Changes settings of System certificates

      • SasUpgrade.exe (PID: 3976)
      • Fences.exe (PID: 3476)
      • irsetup.exe (PID: 3460)

    • Loads the Task Scheduler COM API

      • Fences.exe (PID: 3344)

    • Changes the autorun value in the registry

      • Fences.exe (PID: 3344)
      • explorer.exe (PID: 372)

    • Application was injected by another process

      • explorer.exe (PID: 372)

    • Runs injected code in another process

      • Fences.exe (PID: 3932)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Setup.exe (PID: 4080)
      • irsetup.exe (PID: 3460)
      • mscorsvw.exe (PID: 3008)
      • mscorsvw.exe (PID: 3468)
      • mscorsvw.exe (PID: 3228)
      • mscorsvw.exe (PID: 3524)

    • Uses REG.EXE to modify Windows registry

      • irsetup.exe (PID: 3460)
      • cmd.exe (PID: 2884)

    • Reads Internet Cache Settings

      • irsetup.exe (PID: 3460)
      • SdDisplay.exe (PID: 2376)

    • Reads internet explorer settings

      • irsetup.exe (PID: 3460)
      • SdDisplay.exe (PID: 2376)

    • Creates files in the user directory

      • Fences.exe (PID: 3932)
      • irsetup.exe (PID: 3460)
      • explorer.exe (PID: 372)
      • Fences.exe (PID: 2636)

    • Starts CMD.EXE for commands execution

      • irsetup.exe (PID: 3460)

    • Creates a software uninstall entry

      • irsetup.exe (PID: 3460)

    • Uses ICACLS.EXE to modify access control list

      • Fences.exe (PID: 2916)
      • Fences.exe (PID: 2752)

    • Adds / modifies Windows certificates

      • SasUpgrade.exe (PID: 3976)
      • Fences.exe (PID: 3476)
      • irsetup.exe (PID: 3460)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3840)
      • regsvr32.exe (PID: 2520)

    • Application launched itself

      • Fences.exe (PID: 3932)
      • Fences.exe (PID: 3344)
      • Fences.exe (PID: 2360)

    • Creates files in the Windows directory

      • ngen.exe (PID: 3536)
      • mscorsvw.exe (PID: 3008)
      • mscorsvw.exe (PID: 3228)
      • mscorsvw.exe (PID: 3468)
      • mscorsvw.exe (PID: 3524)

    • Reads Environment values

      • Fences.exe (PID: 3476)

    • Creates files in the program directory

      • irsetup.exe (PID: 3460)

    • Uses RUNDLL32.EXE to load library

      • explorer.exe (PID: 372)
      • Fences.exe (PID: 2632)

    • Removes files from Windows directory

      • mscorsvw.exe (PID: 3468)
      • mscorsvw.exe (PID: 3008)
      • mscorsvw.exe (PID: 3228)
      • mscorsvw.exe (PID: 3524)

    • Changes IE settings (feature browser emulation)

      • SdDisplay.exe (PID: 2376)

  • INFO

    • Manual execution by user

      • Setup.exe (PID: 2780)
      • Setup.exe (PID: 4080)
      • rundll32.exe (PID: 580)
      • Fences.exe (PID: 2360)

    • Reads settings of System Certificates

      • irsetup.exe (PID: 3460)
      • 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

ArchivedFileName: Setup.exe
PackingMethod: Normal
ModifyDate: 2018:06:13 21:35:01
OperatingSystem: Win32
UncompressedSize: 12709888
CompressedSize: 12014266
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
91
Monitored processes
46
Malicious processes
28
Suspicious processes
2

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 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 fences.exe icacls.exe no specs Thumbnail Cache Out of Proc Server no specs icacls.exe no specs ctfmon.exe no specs fences.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3568"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Stf64.rar"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
2780"C:\Users\admin\Desktop\Setup.exe" C:\Users\admin\Desktop\Setup.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup Application
Exit code:
3221226540
Version:
9.5.1.0
4080"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
3460"C:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1954746 "__IRAFN:C:\Users\admin\Desktop\Setup.exe" "__IRCT:3" "__IRTSS:12702823" "__IRSID:S-1-5-21-1302019708-1500728564-335382590-1000"C:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
Setup.exe
User:
admin
Company:
Indigo Rose Corporation
Integrity Level:
HIGH
Description:
Setup Application
Exit code:
0
Version:
9.5.1.0
2536"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.exe—irsetup.exe
User:
admin
Company:
Stardock Software, Inc
Integrity Level:
HIGH
Description:
Installer Helper
Exit code:
0
Version:
1.0.0.1
2812"C:\Windows\system32\reg.exe" export HKLM\Software\Stardock C:\Users\admin\AppData\Local\Temp\registry_export.txt /yC:\Windows\system32\reg.exe—irsetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2884cmd /c ""C:\Program Files\Stardock\Fences\1xuninstall.cmd" "C:\Windows\system32\cmd.exe—irsetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3976"C:\Program Files\Stardock\Fences\SasUpgrade.exe" -prodId=2628 -prodName="Fences3" -company="Stardock" -ver="3.0.9.5" -appAbbrv="Fences3"C:\Program Files\Stardock\Fences\SasUpgrade.exe—irsetup.exe
User:
admin
Company:
Stardock Corporation
Integrity Level:
HIGH
Description:
Sas License Upgrade
Exit code:
4294967084
Version:
1.8.0.1511
3932"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
2868C:\Windows\system32\reg.exe delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{10CD364B-FFCC-48BE-B469-B9622A033075}" /fC:\Windows\system32\reg.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
7 254
Read events
5 239
Write events
0
Delete events
0

Modification events

No data
Executable files
35
Suspicious files
6
Text files
185
Unknown types
13

Dropped files

PID
Process
Filename
Type
3568WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3568.22466\Setup.exe —
MD5:—
SHA256:—
3460irsetup.exeC:\Users\admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.dat —
MD5:—
SHA256:—
3460irsetup.exeC:\Users\admin\AppData\Local\Temp\Stardock Fences 3 Setup Log.txttext
MD5:27F2E92D407C5E58F09FC515E673BBD3
SHA256:80B44EAC53E78D0CE5F5F33C8014EA5D23D420B88DC179B1CB86FB2AA0D342A1
3460irsetup.exeC:\Users\admin\AppData\Local\Temp\sdWebResults.xmltext
MD5:1F082EDDF8DB7F365BE1701C31A6B7A7
SHA256:9473EA2D9D9A228A031B8013B9E37DE0D1D914F595BAFD5D35988F16C40B8A12
3460irsetup.exeC:\Users\admin\AppData\Local\Temp\CabF805.tmp —
MD5:—
SHA256:—
3460irsetup.exeC:\Users\admin\AppData\Local\Temp\TarF806.tmp —
MD5:—
SHA256:—
3460irsetup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\2LHI2RXK.txt —
MD5:—
SHA256:—
3460irsetup.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BE8B021F9E811DFC8C8A28572A17C05A_4D95D2CC90050ED69FBE26D775AA3232binary
MD5:0E367A7833635C8E458A44CE228CB0FC
SHA256:6C7E02F32FFB77E7F40075D08420E1EEFD2368D5428AF8EB67E8708BD72EE1EC
3460irsetup.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\groupy_v1[1].jpgimage
MD5:FC03EFD6020C49477EE198F85FC0CC59
SHA256:03B34196949097268014787A1D0DAC0400818688929B0006712716A5A423503C
3460irsetup.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288Bder
MD5:E550DA03AEE5B546B436CD553D3233B9
SHA256:9ABFD4E29B96CCA442502B1DE6071FE0293455DF22B4EFF19FA3E6DF060947E7
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
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3460
irsetup.exe
GET
200
172.217.18.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3460
irsetup.exe
GET
200
205.234.175.175:80
http://stardock.cachefly.net/installer_crosssell_images/bg_v1.png
US
image
973 b
whitelisted
3460
irsetup.exe
POST
200
66.79.209.82:80
http://install.api.stardock.net/installer/Initialize/?format=xml
US
text
735 b
whitelisted
3460
irsetup.exe
GET
200
66.79.209.93:80
http://installers.stardock.com/crosssell/groupy-1/
US
html
885 b
whitelisted
3460
irsetup.exe
GET
200
205.234.175.175:80
http://stardock.cachefly.net/installer_crosssell_images/groupy_v1.jpg
US
image
62.4 Kb
whitelisted
3460
irsetup.exe
GET
200
172.217.18.99:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCgdZM8AVzzKAgAAAAALnDU
US
der
472 b
whitelisted
3460
irsetup.exe
POST
200
66.79.209.82:80
http://install.api.stardock.net/installer/SaveInstallStats/?format=xml
US
text
219 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
3460
irsetup.exe
172.217.22.14:443
www.google-analytics.com
Google Inc.
US
whitelisted
3460
irsetup.exe
172.217.18.99:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3460
irsetup.exe
66.79.209.82:80
install.api.stardock.net
Telnet Worldwide, Inc.
US
malicious
3460
irsetup.exe
66.79.209.93:80
installers.stardock.com
Telnet Worldwide, Inc.
US
unknown
3460
irsetup.exe
205.234.175.175:80
stardock.cachefly.net
CacheNetworks, Inc.
US
suspicious
3476
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
  • 205.234.175.175
whitelisted
www.google-analytics.com
  • 172.217.22.14
whitelisted
ocsp.pki.goog
  • 172.217.18.99
whitelisted
dl.dropbox.com
  • 162.125.66.6
shared
dl.dropboxusercontent.com
  • 162.125.66.6
shared

Threats

PID
Process
Class
Message
3460
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 file uninstall.exe
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
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Stf64.rar