URL:

https://winrar-lab.github.io/

Full analysis: https://app.any.run/tasks/21704afe-98db-4ce4-9d73-24a1c0f4dcee
Verdict: Malicious activity
Analysis date: January 04, 2024, 16:32:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

7EBC1A3223FC1F69FCF8377A3E18805A

SHA1:

ED25C5BDE1345A0F574F2FEE81C9E78A75ADA34A

SHA256:

DAE5C0BDEF21BBDC19766722B3D65F422375B33CD2E57754472E31E2F0AEE442

SSDEEP:

3:N8d4kc4+:26J4+

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

    • Start notepad (likely ransomware note)

      • WinRAR.exe (PID: 3172)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 120)
      • firefox.exe (PID: 128)
    • Manual execution by a user

      • WinRAR.exe (PID: 3172)
    • The process uses the downloaded file

      • firefox.exe (PID: 128)
      • WinRAR.exe (PID: 3172)
    • Drops the executable file immediately after the start

      • firefox.exe (PID: 128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
12
Malicious processes
0
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 winrar.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
120"C:\Program Files\Mozilla Firefox\firefox.exe" "https://winrar-lab.github.io/"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
128"C:\Program Files\Mozilla Firefox\firefox.exe" https://winrar-lab.github.io/C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
668"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.1.1962492206\1157333111" -parentBuildID 20230710165010 -prefsHandle 1420 -prefMapHandle 1416 -prefsLen 28600 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b67497a-dcd9-4294-a4b1-6e4beafc88be} 128 "\\.\pipe\gecko-crash-server-pipe.128" 1432 d51b3f0 socketC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1484"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.7.2131050490\1404042444" -childID 6 -isForBrowser -prefsHandle 4208 -prefMapHandle 4312 -prefsLen 29312 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b9a95be-e059-4fb6-b094-60e88dfc7b87} 128 "\\.\pipe\gecko-crash-server-pipe.128" 4320 197419b0 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1820"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.2.1578992430\993198589" -childID 1 -isForBrowser -prefsHandle 2064 -prefMapHandle 2060 -prefsLen 24491 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f427eb42-9b19-4d3f-9f15-26caad4fea72} 128 "\\.\pipe\gecko-crash-server-pipe.128" 2076 1247ac90 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2024"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.0.252862504\2077348706" -parentBuildID 20230710165010 -prefsHandle 1112 -prefMapHandle 1104 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {42944129-1829-458d-89b5-24877b0116f5} 128 "\\.\pipe\gecko-crash-server-pipe.128" 1184 d5a71a0 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2100"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.6.1764107314\1182236517" -childID 5 -isForBrowser -prefsHandle 3768 -prefMapHandle 3892 -prefsLen 34331 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e8ad20ef-8c07-45e1-8ee0-76cbf2b749aa} 128 "\\.\pipe\gecko-crash-server-pipe.128" 3964 19741280 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2316"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.4.60308178\1530161570" -childID 3 -isForBrowser -prefsHandle 3776 -prefMapHandle 3780 -prefsLen 29208 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {45f3ca2b-2266-43c2-8a2a-0e82ab6d85cc} 128 "\\.\pipe\gecko-crash-server-pipe.128" 3756 195fec90 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2628"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.3.264191518\974518907" -childID 2 -isForBrowser -prefsHandle 2920 -prefMapHandle 2916 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {40adf181-3f9e-486b-824f-c25abc75fde4} 128 "\\.\pipe\gecko-crash-server-pipe.128" 2932 16651f70 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2688"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="128.5.1291038105\1501608823" -childID 4 -isForBrowser -prefsHandle 3820 -prefMapHandle 3804 -prefsLen 29208 -prefMapSize 244195 -jsInitHandle 848 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ff20ef6b-73a4-47b4-ad29-f364c37f46d9} 128 "\\.\pipe\gecko-crash-server-pipe.128" 3904 19741110 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
12 623
Read events
12 567
Write events
56
Delete events
0

Modification events

(PID) Process:(120) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2166C0A101000000
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
044CC1A101000000
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
(PID) Process:(128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|AppLastRunTime
Value:
D14E5F3C23B0D901
Executable files
4
Suspicious files
182
Text files
48
Unknown types
0

Dropped files

PID
Process
Filename
Type
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
128firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.tmpbinary
MD5:7D3D11283370585B060D50A12715851A
SHA256:86BFF840E1BEC67B7C91F97F4D37E3A638C5FDC7B56AAE210B01745F292347B9
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
26
TCP/UDP connections
61
DNS requests
145
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
128
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
128
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
128
firefox.exe
POST
200
184.24.77.55:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
128
firefox.exe
POST
200
65.9.98.16:80
http://ocsp.r2m02.amazontrust.com/
unknown
binary
471 b
unknown
128
firefox.exe
POST
200
184.24.77.55:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
128
firefox.exe
POST
200
216.58.206.35:80
http://ocsp.pki.goog/gts1c3
unknown
binary
471 b
unknown
128
firefox.exe
POST
200
184.24.77.55:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
128
firefox.exe
POST
200
184.24.77.55:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
128
firefox.exe
POST
200
216.58.206.35:80
http://ocsp.pki.goog/gts1c3
unknown
binary
471 b
unknown
128
firefox.exe
POST
200
104.18.20.226:80
http://ocsp.globalsign.com/gseccovsslca2018
unknown
binary
937 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
128
firefox.exe
185.199.108.153:443
winrar-lab.github.io
FASTLY
US
shared
128
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
128
firefox.exe
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
128
firefox.exe
54.204.200.16:443
spocs.getpocket.com
AMAZON-AES
US
unknown
128
firefox.exe
184.24.77.55:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
128
firefox.exe
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
unknown
128
firefox.exe
65.9.98.16:80
ocsp.r2m02.amazontrust.com
AMAZON-02
US
unknown

DNS requests

Domain
IP
Reputation
winrar-lab.github.io
  • 185.199.108.153
  • 185.199.109.153
  • 185.199.110.153
  • 185.199.111.153
  • 2606:50c0:8000::153
  • 2606:50c0:8001::153
  • 2606:50c0:8002::153
  • 2606:50c0:8003::153
malicious
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
spocs.getpocket.com
  • 54.204.200.16
  • 18.215.203.16
  • 54.83.112.81
  • 54.224.19.170
shared
proxyserverecs-1736642167.us-east-1.elb.amazonaws.com
  • 54.204.200.16
  • 18.215.203.16
  • 54.83.112.81
  • 54.224.19.170
shared
r3.o.lencr.org
  • 184.24.77.55
  • 184.24.77.52
  • 184.24.77.53
  • 184.24.77.46
  • 184.24.77.56
  • 184.24.77.57
  • 184.24.77.59
  • 184.24.77.44
  • 184.24.77.47
  • 184.24.77.77
  • 184.24.77.49
  • 184.24.77.51
  • 184.24.77.82
shared
firefox.settings.services.mozilla.com
  • 34.149.100.209
whitelisted

Threats

No threats detected
No debug info