URL:

https://mega.nz/folder/51pFmATD#ei0RAvd2_G58HU7Mi8qhzg

Full analysis: https://app.any.run/tasks/27eeb7fc-f77a-4f8e-b882-53a365f063b2
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: November 23, 2020, 17:55:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MD5:

1BD1D6553E52644F5C74E15C676A9A42

SHA1:

429CF82FD634DEC8A6C48C4FE2A2EF5E41D9833B

SHA256:

62D6012021629636403CF0CEC7B03655B2D1EB96B6B2B8E1B434EAE28CBCE401

SSDEEP:

3:N8X/iuyKQMjNhuv7V:26LMjNheR

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

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3580)
    • Creates files like Ransomware instruction

      • WinRAR.exe (PID: 3580)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3580)
    • Drops a file with too old compile date

      • WinRAR.exe (PID: 3580)
    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 3580)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 2564)
      • firefox.exe (PID: 3436)
    • Changes settings of System certificates

      • pingsender.exe (PID: 2836)
      • pingsender.exe (PID: 3760)
    • Manual execution by user

      • cmd.exe (PID: 3036)
      • cmd.exe (PID: 3068)
    • Adds / modifies Windows certificates

      • pingsender.exe (PID: 3760)
      • pingsender.exe (PID: 2836)
    • Reads CPU info

      • firefox.exe (PID: 3436)
    • Dropped object may contain Bitcoin addresses

      • WinRAR.exe (PID: 3580)
    • Creates files in the program directory

      • firefox.exe (PID: 3436)
    • Creates files in the user directory

      • firefox.exe (PID: 3436)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
11
Malicious processes
3
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 firefox.exe firefox.exe winrar.exe pingsender.exe pingsender.exe cmd.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1744"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.3.910203647\811886648" -childID 1 -isForBrowser -prefsHandle 1732 -prefMapHandle 1676 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 1752 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2140"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.0.372324511\756385994" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 1168 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2564"C:\Program Files\Mozilla Firefox\firefox.exe" "https://mega.nz/folder/51pFmATD#ei0RAvd2_G58HU7Mi8qhzg"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2768"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.13.2102580615\1217531168" -childID 2 -isForBrowser -prefsHandle 2768 -prefMapHandle 2796 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 2828 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2836"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/b5d53b2c-55d3-486c-a5c5-54bd16831a39/main/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\b5d53b2c-55d3-486c-a5c5-54bd16831a39C:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3036cmd /c ""C:\Users\admin\Desktop\F3arRa1n-Start.cmd" "C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3068cmd /c ""C:\Users\admin\Desktop\F3arRa1n-Start.cmd" "C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3436"C:\Program Files\Mozilla Firefox\firefox.exe" https://mega.nz/folder/51pFmATD#ei0RAvd2_G58HU7Mi8qhzgC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3516"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.20.111815143\1490340047" -childID 3 -isForBrowser -prefsHandle 3596 -prefMapHandle 3600 -prefsLen 6719 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 3612 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3580"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\F3arWin.zip"C:\Program Files\WinRAR\WinRAR.exe
firefox.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
Total events
1 059
Read events
983
Write events
74
Delete events
2

Modification events

(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
8DF7700201000000
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
9BE8740201000000
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3436) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithProgids
Operation:writeName:WinRAR.ZIP
Value:
(PID) Process:(3580) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3580) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
Executable files
105
Suspicious files
122
Text files
964
Unknown types
86

Dropped files

PID
Process
Filename
Type
3436firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shm
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shm
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:
SHA256:
3436firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
52
DNS requests
109
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3436
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca.com/
US
der
471 b
whitelisted
2836
pingsender.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertGlobalRootCA.crl
US
der
631 b
whitelisted
3436
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3436
firefox.exe
POST
200
2.18.215.50:80
http://ocsp.int-x3.letsencrypt.org/
unknown
der
527 b
whitelisted
3436
firefox.exe
POST
200
142.250.74.195:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3436
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca.com/
US
der
471 b
whitelisted
3436
firefox.exe
POST
200
142.250.74.195:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3436
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3436
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3436
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca.com/
US
der
472 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
3436
firefox.exe
44.238.74.153:443
search.services.mozilla.com
University of California, San Diego
US
unknown
3436
firefox.exe
52.26.240.56:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3436
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3436
firefox.exe
89.44.168.99:443
gfs270n383.userstorage.mega.co.nz
Datacenter Luxembourg S.A.
LU
unknown
3436
firefox.exe
52.42.72.107:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
3436
firefox.exe
66.203.125.12:443
g.api.mega.co.nz
RealNetworks, Inc.
US
unknown
3436
firefox.exe
66.203.127.12:443
mega.nz
RealNetworks, Inc.
US
unknown
2836
pingsender.exe
52.43.41.214:443
incoming.telemetry.mozilla.org
Amazon.com, Inc.
US
unknown
3436
firefox.exe
2.18.215.50:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
unknown
2836
pingsender.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
whitelisted
mega.nz
  • 66.203.127.12
whitelisted
search.services.mozilla.com
  • 44.238.74.153
  • 52.41.230.109
  • 34.218.9.172
whitelisted
search.r53-2.services.mozilla.com
  • 34.218.9.172
  • 52.41.230.109
  • 44.238.74.153
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.18.215.50
  • 2.18.213.121
whitelisted
a771.dscq.akamai.net
  • 2.18.213.121
  • 2.18.215.50
whitelisted
push.services.mozilla.com
  • 52.26.240.56
whitelisted
autopush.prod.mozaws.net
  • 52.26.240.56
whitelisted
snippets.cdn.mozilla.net
  • 65.9.57.95
  • 65.9.57.22
  • 65.9.57.101
  • 65.9.57.100
whitelisted

Threats

PID
Process
Class
Message
1060
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1060
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info