URL:

https://breakingsecurity.net/viottobinder/

Full analysis: https://app.any.run/tasks/afc2a5c6-8df8-43eb-a2a0-2c0011d3000d
Verdict: Malicious activity
Analysis date: May 17, 2025, 12:13:44
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
upx
Indicators:
MD5:

57E540586652CC82B3FBF1C1B662A6C1

SHA1:

A91C6358B03A11C0B074F40451002C45A1318E53

SHA256:

CCD320A01274EBCD8D09429A0175DCA99D15376A4B0F4462D3E6E1BFFD5C2467

SSDEEP:

3:N8eM2WrRFRQRp/n:232cRFRQ3

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • RegisterOcx.exe (PID: 7992)
      • RegisterOcx.exe (PID: 7976)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 5352)
      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
    • Executable content was dropped or overwritten

      • RegisterOcx.exe (PID: 7992)
      • UPXtemp.exe (PID: 7272)
      • ViottoBinder.exe (PID: 7768)
      • Dropper.exe (PID: 7512)
      • UPXtemp.exe (PID: 7564)
    • Reads security settings of Internet Explorer

      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 5212)
  • INFO

    • Manual execution by a user

      • WinRAR.exe (PID: 5352)
      • RegisterOcx.exe (PID: 5864)
      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
      • Dropper.exe (PID: 7512)
    • Application launched itself

      • firefox.exe (PID: 3304)
      • firefox.exe (PID: 6516)
    • The sample compiled with english language support

      • WinRAR.exe (PID: 5352)
      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
      • Dropper.exe (PID: 7512)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 5352)
    • Checks supported languages

      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
      • UPXtemp.exe (PID: 7272)
      • UPXtemp.exe (PID: 7564)
    • Reads the computer name

      • RegisterOcx.exe (PID: 7992)
      • ViottoBinder.exe (PID: 7768)
    • Process checks computer location settings

      • RegisterOcx.exe (PID: 7992)
    • Reads mouse settings

      • regsvr32.exe (PID: 5212)
      • ViottoBinder.exe (PID: 7768)
    • Create files in a temporary directory

      • ViottoBinder.exe (PID: 7768)
    • UPX packer has been detected

      • ViottoBinder.exe (PID: 7768)
    • Reads the software policy settings

      • slui.exe (PID: 976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
161
Monitored processes
28
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs sppextcomobj.exe no specs slui.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs winrar.exe registerocx.exe no specs registerocx.exe regsvr32.exe no specs viottobinder.exe slui.exe upxtemp.exe conhost.exe no specs upxtemp.exe conhost.exe no specs dropper.exe registerocx.exe no specs registerocx.exe regsvr32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
660"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5192 -childID 4 -isForBrowser -prefsHandle 5140 -prefMapHandle 4696 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ae05d47-b531-4d21-8ff8-0e6a78fbac8c} 6516 "\\.\pipe\gecko-crash-server-pipe.6516" 275b7e55f50 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
976"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
1452"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5252 -childID 5 -isForBrowser -prefsHandle 5008 -prefMapHandle 5004 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2508bd8d-7f73-4d2c-baef-807b314ed82d} 6516 "\\.\pipe\gecko-crash-server-pipe.6516" 275b8c0d690 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\vcruntime140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
1532C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
3132"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5340 -childID 6 -isForBrowser -prefsHandle 5020 -prefMapHandle 5024 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {386df7d8-5869-4a24-a338-ad2e3e16cd33} 6516 "\\.\pipe\gecko-crash-server-pipe.6516" 275b8c0dd90 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcp140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
3304"C:\Program Files\Mozilla Firefox\firefox.exe" "https://breakingsecurity.net/viottobinder/"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\program files\mozilla firefox\vcruntime140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
4724\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeUPXtemp.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5156\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeUPXtemp.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5212"C:\Windows\System32\regsvr32.exe" "C:\WINDOWS\system32\mscomctl.ocx"C:\Windows\SysWOW64\regsvr32.exeRegisterOcx.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\aclayers.dll
5352"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\ViottoBinder-v1.2-Compiled.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
Total events
24 595
Read events
24 265
Write events
220
Delete events
110

Modification events

(PID) Process:(6516) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Downloads\ViottoBinder-v1.2-Compiled.zip
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(5352) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface
Operation:writeName:ShowPassword
Value:
0
Executable files
16
Suspicious files
177
Text files
15
Unknown types
1

Dropped files

PID
Process
Filename
Type
6516firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin
MD5:
SHA256:
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:4D88D0DEF7CF4FE4B312B3ED6A0E3741
SHA256:C0554BF8AF2FAC5E22FC5D7060339846A864AA28CAE76B5B190FF4A0DBC3783B
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cert9.db-journalbinary
MD5:08DA7774A4EF633CBF9B794E45E98D94
SHA256:EA0230D618F826B9BBD48C630E52E2EBD3C279E15FD153C241C51EAF29F7596F
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6516firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-child-current.binbinary
MD5:C95DDC2B1A525D1A243E4C294DA2F326
SHA256:3A5919E086BFB31E36110CF636D2D5109EB51F2C410B107F126126AB25D67363
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
6516firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\datareporting\glean\db\data.safe.tmpbinary
MD5:4006DDC2918B16C7EF5516C58373842B
SHA256:269EA23B77EDE0874628BD8611BCC5A3E87E0C44CA8A821C0D028B929D4F468F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
29
TCP/UDP connections
83
DNS requests
115
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.48.23.177:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6516
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
whitelisted
6516
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
whitelisted
6516
firefox.exe
POST
200
184.24.77.48:80
http://r11.o.lencr.org/
unknown
whitelisted
6516
firefox.exe
POST
200
142.250.186.99:80
http://o.pki.goog/we2
unknown
whitelisted
6516
firefox.exe
POST
200
184.24.77.48:80
http://r11.o.lencr.org/
unknown
whitelisted
6516
firefox.exe
POST
200
192.124.249.36:80
http://ocsp.starfieldtech.com/
unknown
whitelisted
6516
firefox.exe
POST
200
142.250.186.99:80
http://o.pki.goog/s/wr3/FIY
unknown
whitelisted
6516
firefox.exe
POST
200
184.24.77.45:80
http://r10.o.lencr.org/
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
23.48.23.177:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
6516
firefox.exe
34.36.137.203:443
contile.services.mozilla.com
whitelisted
6516
firefox.exe
192.124.249.69:443
breakingsecurity.net
SUCURI-SEC
US
whitelisted
6516
firefox.exe
142.250.185.170:443
safebrowsing.googleapis.com
whitelisted
6516
firefox.exe
142.250.186.99:80
o.pki.goog
GOOGLE
US
whitelisted
6516
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.124.78.146
whitelisted
crl.microsoft.com
  • 23.48.23.177
  • 23.48.23.194
  • 23.48.23.143
  • 23.48.23.176
  • 23.48.23.166
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
google.com
  • 142.250.185.142
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
breakingsecurity.net
  • 192.124.249.69
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
example.org
  • 96.7.128.192
  • 23.215.0.132
  • 23.215.0.133
  • 96.7.128.186
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
contile.services.mozilla.com
  • 34.36.137.203
whitelisted

Threats

No threats detected
No debug info