URL:

https://papermc.io/downloads/paper

Full analysis: https://app.any.run/tasks/4c740c16-28fd-41ee-8611-022617a72ec0
Verdict: Malicious activity
Analysis date: October 26, 2024, 12:25:43
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-doc
notavirus
viaversion
papermc
Indicators:
MD5:

75DE18B2AE8D02B02C6CAC6E85BFEF9B

SHA1:

D61A525891A42F806ECBCA5F736261DB9CA81BF9

SHA256:

4EF39AE2DDC2C8E3DC5D5D828655F36FE7B8CA1D8D6F51A47E31B39F29765645

SSDEEP:

3:N8AqXIoKqKuVy:2AsIoKxus

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

    No malicious indicators.
  • SUSPICIOUS

    • Executes as Windows Service

      • VSSVC.exe (PID: 5920)
    • Process drops legitimate windows executable

      • msiexec.exe (PID: 6372)
    • The process drops C-runtime libraries

      • msiexec.exe (PID: 6372)
    • Executable content was dropped or overwritten

      • java.exe (PID: 6344)
    • Starts CMD.EXE for commands execution

      • powershell.exe (PID: 6308)
    • Starts POWERSHELL.EXE for commands execution

      • explorer.exe (PID: 4616)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 6112)
      • msiexec.exe (PID: 6372)
      • firefox.exe (PID: 6160)
    • The process uses the downloaded file

      • firefox.exe (PID: 6112)
    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 6372)
    • Manages system restore points

      • SrTasks.exe (PID: 8132)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
175
Monitored processes
32
Malicious processes
1
Suspicious processes
0

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 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 slui.exe no specs explorer.exe msiexec.exe no specs msiexec.exe vssvc.exe no specs rundll32.exe no specs srtasks.exe no specs conhost.exe no specs msiexec.exe no specs notepad.exe no specs openwith.exe no specs notepad.exe no specs powershell.exe conhost.exe no specs cmd.exe no specs java.exe

Process information

PID
CMD
Path
Indicators
Parent process
1568"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2988 -childID 8 -isForBrowser -prefsHandle 5460 -prefMapHandle 5456 -prefsLen 31750 -prefMapSize 244343 -jsInitHandle 1212 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a5a55148-c7d0-45ac-ae7d-588bfd35820a} 6112 "\\.\pipe\gecko-crash-server-pipe.6112" 16b66b054d0 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
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
2432"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1700 -parentBuildID 20240213221259 -prefsHandle 1760 -prefMapHandle 1752 -prefsLen 30705 -prefMapSize 244343 -appDir "C:\Program Files\Mozilla Firefox\browser" - {531065bd-fc78-42a6-9e0a-0277e2d12e52} 6112 "\\.\pipe\gecko-crash-server-pipe.6112" 16b66bc2410 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
1
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
3128"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2192 -parentBuildID 20240213221259 -prefsHandle 2184 -prefMapHandle 2172 -prefsLen 30705 -prefMapSize 244343 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {305bdf3d-b0df-4eac-a146-00a79bf4626b} 6112 "\\.\pipe\gecko-crash-server-pipe.6112" 16b5ad7f910 socketC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
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
3924C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
3944"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4388 -childID 2 -isForBrowser -prefsHandle 4380 -prefMapHandle 4376 -prefsLen 36339 -prefMapSize 244343 -jsInitHandle 1212 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {593db722-3536-40a9-84ec-43324a98f257} 6112 "\\.\pipe\gecko-crash-server-pipe.6112" 16b6c9cd690 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
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
4616C:\WINDOWS\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.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\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shcore.dll
4996C:\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
5912"C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\test\eula.txtC:\Windows\System32\notepad.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
5920C:\WINDOWS\system32\vssvc.exeC:\Windows\System32\VSSVC.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssvc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6112"C:\Program Files\Mozilla Firefox\firefox.exe" https://papermc.io/downloads/paperC:\Program Files\Mozilla Firefox\firefox.exe
firefox.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
Total events
33 439
Read events
33 330
Write events
91
Delete events
18

Modification events

(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:0000000000070222
Operation:writeName:VirtualDesktop
Value:
100000003030445671D90A7D3588864C9F3CEA9EBAB7B4A7
(PID) Process:(6112) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FeatureUsage\AppBadgeUpdated
Operation:writeName:308046B0AF4A39CB
Value:
18
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Search\JumplistData
Operation:writeName:308046B0AF4A39CB;PrivateBrowsingAUMID
Value:
78B40E7CA227DB01
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Search\JumplistData
Operation:writeName:308046B0AF4A39CB
Value:
ABE0127CA227DB01
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.msi\OpenWithProgids
Operation:writeName:Msi.Package
Value:
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:0000000000050262
Operation:writeName:VirtualDesktop
Value:
100000003030445671D90A7D3588864C9F3CEA9EBAB7B4A7
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:0000000000050262
Operation:delete keyName:(default)
Value:
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:000000000005025A
Operation:writeName:VirtualDesktop
Value:
100000003030445671D90A7D3588864C9F3CEA9EBAB7B4A7
(PID) Process:(4616) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:0000000000050292
Operation:writeName:VirtualDesktop
Value:
100000003030445671D90A7D3588864C9F3CEA9EBAB7B4A7
Executable files
151
Suspicious files
362
Text files
281
Unknown types
3

Dropped files

PID
Process
Filename
Type
6112firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin
MD5:
SHA256:
6112firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.binbinary
MD5:C09FF302D57C404B61E6A89B0B9F36E7
SHA256:6A5B4F82595799346D0E501FE6CC8629E0FD6ED27B74D0E6CB5073DDB2E3C40B
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:8BD997F90ECBED0083C0F3B144B2F721
SHA256:25EC68792A8D0944AEC3A5C97A589369B3CEF2F6F5F2721E09A1570C270E8255
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4616explorer.exeC:\Users\admin\AppData\Local\Microsoft\PenWorkspace\DiscoverCacheData.datbinary
MD5:E49C56350AEDF784BFE00E444B879672
SHA256:A8BD235303668981563DFB5AAE338CB802817C4060E2C199B7C84901D57B7E1E
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs.jstext
MD5:8BD997F90ECBED0083C0F3B144B2F721
SHA256:25EC68792A8D0944AEC3A5C97A589369B3CEF2F6F5F2721E09A1570C270E8255
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6112firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
52
TCP/UDP connections
158
DNS requests
198
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6112
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
whitelisted
6112
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
whitelisted
6112
firefox.exe
POST
200
184.24.77.54:80
http://r10.o.lencr.org/
unknown
whitelisted
6112
firefox.exe
POST
200
142.250.185.195:80
http://o.pki.goog/s/wr3/XjA
unknown
whitelisted
6112
firefox.exe
POST
200
184.24.77.56:80
http://r11.o.lencr.org/
unknown
whitelisted
6112
firefox.exe
POST
200
184.24.77.54:80
http://r10.o.lencr.org/
unknown
whitelisted
6112
firefox.exe
POST
200
142.250.185.195:80
http://o.pki.goog/wr2
unknown
whitelisted
6112
firefox.exe
POST
200
142.250.185.195:80
http://o.pki.goog/wr2
unknown
whitelisted
6112
firefox.exe
POST
200
184.24.77.54:80
http://r10.o.lencr.org/
unknown
whitelisted
6112
firefox.exe
POST
184.24.77.56:80
http://r11.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
6944
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6908
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
6112
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
6112
firefox.exe
172.67.72.198:443
papermc.io
CLOUDFLARENET
US
suspicious
6112
firefox.exe
34.117.188.166:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
whitelisted
6112
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
whitelisted
6112
firefox.exe
142.250.185.195:80
o.pki.goog
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
whitelisted
google.com
  • 142.250.186.46
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
papermc.io
  • 172.67.72.198
  • 104.26.12.138
  • 104.26.13.138
  • 2606:4700:20::681a:c8a
  • 2606:4700:20::ac43:48c6
  • 2606:4700:20::681a:d8a
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
example.org
  • 93.184.215.14
whitelisted
contile.services.mozilla.com
  • 34.117.188.166
whitelisted
spocs.getpocket.com
  • 34.117.188.166
whitelisted
prod.ads.prod.webservices.mozgcp.net
  • 34.117.188.166
unknown

Threats

PID
Process
Class
Message
2172
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Requests to a free CDN for open source projects (jsdelivr .net)
No debug info