URL:

http://grooksom.com

Full analysis: https://app.any.run/tasks/63971f45-ec4f-4568-8b8d-076c548b2be1
Verdict: Malicious activity
Analysis date: August 11, 2020, 12:49:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

51905D8D2440898B1D217888E97AD36E

SHA1:

46592287F8C095282C3E39E29EBD84F90A24BEA3

SHA256:

AC4757894EFD54D9CB68276AC5EBEE6AE7151DB5BDC19BC56976DBA80BB98232

SSDEEP:

3:N1KZXR5K5:CQ5

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

    • Creates files in the program directory

      • firefox.exe (PID: 844)

  • INFO

    • Reads CPU info

      • firefox.exe (PID: 844)

    • Application launched itself

      • firefox.exe (PID: 2700)
      • firefox.exe (PID: 844)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 844)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 844)

    • Creates files in the user directory

      • firefox.exe (PID: 844)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
8
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 firefox.exe firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
448"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.13.422067804\1155866238" -childID 2 -isForBrowser -prefsHandle 2576 -prefMapHandle 2864 -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 2876 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
844"C:\Program Files\Mozilla Firefox\firefox.exe" http://grooksom.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
2700"C:\Program Files\Mozilla Firefox\firefox.exe" "http://grooksom.com"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2720"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.20.1292475736\963412669" -childID 3 -isForBrowser -prefsHandle 3672 -prefMapHandle 3676 -prefsLen 7566 -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 3688 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
2852"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.34.1655551935\147095763" -childID 5 -isForBrowser -prefsHandle 3472 -prefMapHandle 3588 -prefsLen 8860 -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 3576 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
3076"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.3.26745713\1106148698" -childID 1 -isForBrowser -prefsHandle 1736 -prefMapHandle 1732 -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 1756 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
3636"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.0.706410100\110279039" -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 1176 gpuC:\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
4080"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="844.27.1299097752\981909219" -childID 4 -isForBrowser -prefsHandle 1608 -prefMapHandle 1612 -prefsLen 8860 -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" - 844 "\\.\pipe\gecko-crash-server-pipe.844" 3036 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
Total events
856
Read events
851
Write events
5
Delete events
0

Modification events

(PID) Process:(844) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
3B47CD1700000000
(PID) Process:(2700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
3A47CD1700000000
(PID) Process:(844) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(844) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(844) 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
57
Text files
26
Unknown types
51

Dropped files

PID
Process
Filename
Type
844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shm —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
844firefox.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
8
TCP/UDP connections
35
DNS requests
76
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
844
firefox.exe
GET
204
139.45.197.82:80
http://grooksom.com/
US
—
—
suspicious
844
firefox.exe
GET
204
139.45.195.148:80
http://abdurantom.com/favicon.ico
US
compressed
20.6 Kb
malicious
844
firefox.exe
POST
200
2.16.186.9:80
http://ocsp.int-x3.letsencrypt.org/
unknown
der
527 b
whitelisted
844
firefox.exe
GET
200
139.45.195.148:80
http://abdurantom.com/apu.php?zoneid=3391068
US
text
20.6 Kb
malicious
844
firefox.exe
POST
200
216.58.210.3:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
844
firefox.exe
GET
200
2.16.177.88:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
844
firefox.exe
POST
200
2.16.186.9:80
http://ocsp.int-x3.letsencrypt.org/
unknown
der
527 b
whitelisted
844
firefox.exe
GET
200
2.16.177.88:80
http://detectportal.firefox.com/success.txt
unknown
text
8 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
844
firefox.exe
139.45.197.82:80
grooksom.com
—
US
suspicious
844
firefox.exe
2.16.177.88:80
detectportal.firefox.com
Akamai International B.V.
—
suspicious
844
firefox.exe
52.38.125.179:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
844
firefox.exe
143.204.201.119:443
snippets.cdn.mozilla.net
—
US
suspicious
844
firefox.exe
143.204.201.58:443
content-signature-2.cdn.mozilla.net
—
US
malicious
844
firefox.exe
143.204.201.102:443
firefox.settings.services.mozilla.com
—
US
suspicious
844
firefox.exe
2.16.177.99:443
shavar.services.mozilla.com
Akamai International B.V.
—
unknown
844
firefox.exe
35.161.199.137:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
844
firefox.exe
216.58.207.74:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
844
firefox.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
  • 2.16.177.88
  • 2.16.177.18
whitelisted
grooksom.com
  • 139.45.197.82
  • 139.45.197.100
suspicious
a1089.dscd.akamai.net
  • 2.16.177.18
  • 2.16.177.88
whitelisted
search.services.mozilla.com
  • 35.161.199.137
  • 52.13.211.193
  • 54.148.7.60
whitelisted
search.r53-2.services.mozilla.com
  • 54.148.7.60
  • 52.13.211.193
  • 35.161.199.137
whitelisted
push.services.mozilla.com
  • 52.38.125.179
whitelisted
autopush.prod.mozaws.net
  • 52.38.125.179
whitelisted
snippets.cdn.mozilla.net
  • 143.204.201.119
  • 143.204.201.83
  • 143.204.201.68
  • 143.204.201.78
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.201.78
  • 143.204.201.68
  • 143.204.201.83
  • 143.204.201.119
whitelisted
tiles.services.mozilla.com
  • —
whitelisted

Threats

PID
Process
Class
Message
1048
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1048
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
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Reports
http://grooksom.com