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URL:

http://ec2-54-189-84-127.us-west-2.compute.amazonaws.com/x/d?c=22783727&l=a531fbaa-d27d-4315-a26d-d7d6b23831a6&r=9366857e-17c1-466a-b99b-71b442e679c6

Full analysis: https://app.any.run/tasks/9f90d923-0950-486a-ad7b-7f4bfaf725ae
Verdict: Malicious activity
Analysis date: June 27, 2022, 09:19:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

0AF1C96791979DB87C1F4C7A6E88BC70

SHA1:

23A690D8CC6478ABAF29CA8D0FCE9B32E5716AA9

SHA256:

BF136275234356548F30F4EFAABBD5617407D0EBC4A41903B7152710AD841A1B

SSDEEP:

3:N1KbiuEcPLAWuium9Eo7WtdKBNYydu+PkhV2TB8SAfhm13TI32MHATMn:CP1cPiztBVI+PkhAH0hmBkH2Mn

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

    • Drops executable file immediately after starts

      • firefox.exe (PID: 2948)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 2948)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2948)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 2876)
      • firefox.exe (PID: 2948)
      • firefox.exe (PID: 3824)
      • firefox.exe (PID: 1312)
      • firefox.exe (PID: 3828)
      • firefox.exe (PID: 684)
      • firefox.exe (PID: 3528)
      • firefox.exe (PID: 3668)

    • Reads CPU info

      • firefox.exe (PID: 2948)

    • Reads the computer name

      • firefox.exe (PID: 2948)
      • firefox.exe (PID: 3824)
      • firefox.exe (PID: 1312)
      • firefox.exe (PID: 3828)
      • firefox.exe (PID: 3528)
      • firefox.exe (PID: 684)
      • firefox.exe (PID: 3668)

    • Application launched itself

      • firefox.exe (PID: 2876)
      • firefox.exe (PID: 2948)

    • Creates files in the program directory

      • firefox.exe (PID: 2948)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 2948)

    • Reads the date of Windows installation

      • firefox.exe (PID: 2948)

    • Creates files in the user directory

      • firefox.exe (PID: 2948)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
8
Malicious processes
1
Suspicious processes
1

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

Process information

PID
CMD
Path
Indicators
Parent process
2876"C:\Program Files\Mozilla Firefox\firefox.exe" "http://ec2-54-189-84-127.us-west-2.compute.amazonaws.com/x/d?c=22783727&l=a531fbaa-d27d-4315-a26d-d7d6b23831a6&r=9366857e-17c1-466a-b99b-71b442e679c6"C:\Program Files\Mozilla Firefox\firefox.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
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:\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\crypt32.dll
2948"C:\Program Files\Mozilla Firefox\firefox.exe" http://ec2-54-189-84-127.us-west-2.compute.amazonaws.com/x/d?c=22783727&l=a531fbaa-d27d-4315-a26d-d7d6b23831a6&r=9366857e-17c1-466a-b99b-71b442e679c6C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
83.0
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:\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\crypt32.dll
3824"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.0.1677269458\235823062" -parentBuildID 20201112153044 -prefsHandle 1104 -prefMapHandle 1096 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 1188 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
83.0
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:\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\crypt32.dll
1312"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.6.741433941\543104954" -childID 1 -isForBrowser -prefsHandle 3248 -prefMapHandle 3244 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 3260 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
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:\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\crypt32.dll
3528"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.13.520311534\1836464028" -childID 2 -isForBrowser -prefsHandle 2324 -prefMapHandle 2012 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 2792 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.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\crypt32.dll
3828"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.20.1205485568\413362351" -childID 3 -isForBrowser -prefsHandle 3464 -prefMapHandle 2920 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 3484 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
684"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.21.1447642088\2139282388" -childID 4 -isForBrowser -prefsHandle 3532 -prefMapHandle 3528 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 3500 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\msvcrt.dll
3668"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2948.34.432814628\477942391" -childID 5 -isForBrowser -prefsHandle 3740 -prefMapHandle 3736 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2948 "\\.\pipe\gecko-crash-server-pipe.2948" 3752 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
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:\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\crypt32.dll
Total events
8 678
Read events
8 654
Write events
24
Delete events
0

Modification events

(PID) Process:(2876) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
3363D2259F000000
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
566CD2259F000000
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|ServicesSettingsServer
Value:
https://firefox.settings.services.mozilla.com/v1
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SecurityContentSignatureRootHash
Value:
97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2948) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
132
Text files
54
Unknown types
28

Dropped files

PID
Process
Filename
Type
2948firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:908EAE0217A186FBBA0CEE2A794EFC8A
SHA256:1E79390E91ABC3DAE3C16CD66373620A1F9793E6A7B0A494A3011055B604DD57
2948firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_XZ4ZGqDOvgiO388binary
MD5:DF4920C3A8F27E4B30E3F0583C3D85B2
SHA256:440AF504F464A4F94774731A4D5EB5DA59D60B49F7B27FF0D1E115E3B23D4055
2948firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
2948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
68
DNS requests
86
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2948
firefox.exe
GET
302
54.189.84.127:80
http://ec2-54-189-84-127.us-west-2.compute.amazonaws.com/x/d?c=22783727&l=a531fbaa-d27d-4315-a26d-d7d6b23831a6&r=9366857e-17c1-466a-b99b-71b442e679c6
US
html
287 b
shared
2948
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
2948
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2948
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
2948
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2948
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
2948
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2948
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
2948
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/s/gts1d4/Zs88Lmm_4IQ
US
der
471 b
whitelisted
2948
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/s/gts1d4/Zs88Lmm_4IQ
US
der
471 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
2948
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
—
—
143.204.89.68:443
firefox.settings.services.mozilla.com
—
US
suspicious
—
—
54.189.84.127:80
ec2-54-189-84-127.us-west-2.compute.amazonaws.com
Amazon.com, Inc.
US
shared
2948
firefox.exe
143.204.89.68:443
firefox.settings.services.mozilla.com
—
US
suspicious
2948
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2948
firefox.exe
34.208.249.219:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
2948
firefox.exe
142.250.186.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2948
firefox.exe
142.250.186.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2948
firefox.exe
143.204.89.89:443
firefox-settings-attachments.cdn.mozilla.net
—
US
unknown
2948
firefox.exe
143.204.89.13:443
snippets.cdn.mozilla.net
—
US
malicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
ec2-54-189-84-127.us-west-2.compute.amazonaws.com
  • 54.189.84.127
shared
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.89.68
  • 143.204.89.103
  • 143.204.89.95
  • 143.204.89.63
whitelisted
location.services.mozilla.com
  • 34.208.249.219
  • 52.36.164.126
  • 35.163.114.24
  • 52.40.106.245
  • 54.189.127.149
  • 34.209.127.219
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 34.209.127.219
  • 54.189.127.149
  • 52.40.106.245
  • 35.163.114.24
  • 52.36.164.126
  • 34.208.249.219
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.170
  • 2a00:1450:4001:82b::200a
whitelisted
push.services.mozilla.com
  • 54.187.39.106
whitelisted

Threats

PID
Process
Class
Message
2948
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2948
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2948
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2948
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
http://ec2-54-189-84-127.us-west-2.compute.amazonaws.com/x/d?c=22783727&l=a531fbaa-d27d-4315-a26d-d7d6b23831a6&r=9366857e-17c1-466a-b99b-71b442e679c6