URL:

http://spysheriff.com

Full analysis: https://app.any.run/tasks/498a62a1-80f2-4b11-8028-51954ea291d8
Verdict: Malicious activity
Analysis date: July 12, 2020, 09:24:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

178881BBD7E449AE2EC03C545FE617B9

SHA1:

65EF20B6134816EBC58C90CE26A3A523BFF3A326

SHA256:

23D059D25BD8E1C059F62B561B37C94493F41366620E7C05133108A65623A996

SSDEEP:

3:N1KNVNffZIn:CXI

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

    • Connects to CnC server

      • firefox.exe (PID: 3904)
  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 3904)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 3904)
    • Reads CPU info

      • firefox.exe (PID: 3904)
    • Reads Internet Cache Settings

      • firefox.exe (PID: 3904)
    • Creates files in the user directory

      • firefox.exe (PID: 3904)
    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3904)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
6
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 firefox.exe firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
960"C:\Program Files\Mozilla Firefox\firefox.exe" "http://spysheriff.com"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
1184"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3904.13.1753142625\668271377" -childID 2 -isForBrowser -prefsHandle 2508 -prefMapHandle 2916 -prefsLen 5996 -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" - 3904 "\\.\pipe\gecko-crash-server-pipe.3904" 2952 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
1420"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3904.3.581290715\1087406122" -childID 1 -isForBrowser -prefsHandle 1728 -prefMapHandle 1724 -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" - 3904 "\\.\pipe\gecko-crash-server-pipe.3904" 1748 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
2388"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3904.0.2043870855\1046121255" -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" - 3904 "\\.\pipe\gecko-crash-server-pipe.3904" 1188 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.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
2524"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3904.20.859334038\1335287045" -childID 3 -isForBrowser -prefsHandle 3744 -prefMapHandle 3752 -prefsLen 7195 -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" - 3904 "\\.\pipe\gecko-crash-server-pipe.3904" 3764 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
3904"C:\Program Files\Mozilla Firefox\firefox.exe" http://spysheriff.comC:\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
Total events
414
Read events
409
Write events
5
Delete events
0

Modification events

(PID) Process:(960) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
30E2EE0500000000
(PID) Process:(3904) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
30E2EE0500000000
(PID) Process:(3904) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3904) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3904) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
0
Suspicious files
53
Text files
16
Unknown types
29

Dropped files

PID
Process
Filename
Type
3904firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstorebinary
MD5:
SHA256:
3904firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsontext
MD5:C4AB2EE59CA41B6D6A6EA911F35BDC00
SHA256:00AD9799527C3FD21F3A85012565EAE817490F3E0D417413BF9567BB5909F6A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
35
DNS requests
72
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3904
firefox.exe
POST
200
216.58.207.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3904
firefox.exe
GET
200
52.222.167.148:80
http://d1lxhc4jvstzrp.cloudfront.net/themes/assets/style.css
US
text
343 b
shared
3904
firefox.exe
GET
200
52.222.167.148:80
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js
US
text
6.17 Kb
shared
3904
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3904
firefox.exe
POST
200
216.58.207.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3904
firefox.exe
POST
200
216.58.207.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3904
firefox.exe
POST
200
216.58.207.67:80
http://ocsp.pki.goog/gts1o1core
US
der
471 b
whitelisted
3904
firefox.exe
POST
200
216.58.207.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3904
firefox.exe
GET
200
2.16.177.107:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
3904
firefox.exe
GET
200
52.222.167.148:80
http://d1lxhc4jvstzrp.cloudfront.net/themes/cleanPeppermint_7a82f1f3/style.css
US
text
571 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3904
firefox.exe
52.222.166.146:443
snippets.cdn.mozilla.net
Amazon.com, Inc.
US
malicious
3904
firefox.exe
172.217.23.138:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3904
firefox.exe
2.16.177.107:80
detectportal.firefox.com
Akamai International B.V.
unknown
3904
firefox.exe
95.211.189.137:80
spysheriff.com
LeaseWeb Netherlands B.V.
NL
suspicious
95.211.189.137:80
spysheriff.com
LeaseWeb Netherlands B.V.
NL
suspicious
3904
firefox.exe
52.41.191.52:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
52.222.166.146:443
snippets.cdn.mozilla.net
Amazon.com, Inc.
US
malicious
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
54.213.188.123:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3904
firefox.exe
52.222.166.178:443
content-signature-2.cdn.mozilla.net
Amazon.com, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
spysheriff.com
  • 95.211.189.137
malicious
detectportal.firefox.com
  • 2.16.177.107
  • 2.16.177.51
whitelisted
a1089.dscd.akamai.net
  • 2.16.177.51
  • 2.16.177.107
whitelisted
search.services.mozilla.com
  • 52.41.191.52
  • 34.211.106.52
  • 52.26.114.88
whitelisted
search.r53-2.services.mozilla.com
  • 52.26.114.88
  • 34.211.106.52
  • 52.41.191.52
whitelisted
push.services.mozilla.com
  • 54.213.188.123
whitelisted
autopush.prod.mozaws.net
  • 54.213.188.123
whitelisted
tiles.services.mozilla.com
whitelisted
snippets.cdn.mozilla.net
  • 52.222.166.146
  • 52.222.166.132
  • 52.222.166.104
  • 52.222.166.47
whitelisted
d228z91au11ukj.cloudfront.net
  • 52.222.166.47
  • 52.222.166.104
  • 52.222.166.132
  • 52.222.166.146
whitelisted

Threats

PID
Process
Class
Message
3904
firefox.exe
Misc activity
SUSPICIOUS [PTsecurity] Parkingcrew Monetize Tracker Checkin
1044
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1044
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info