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URL:

http://email.engrtrend.com/u/1EsFMe0Pi6hAknhk7L0qgI

Full analysis: https://app.any.run/tasks/dc854514-04e1-4d2e-943d-0e5f64091d06
Verdict: Malicious activity
Analysis date: June 27, 2022, 12:25:35
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

2F9CDD13CF6DBA8861AB55F53604DAB3

SHA1:

ABC9C1E9F736405A7E429A1512C9173907CAD14C

SHA256:

4AC6E4E4BBC9D55E8CAC520D6894EF96690AB7412DF32AC711FA43D87676EDB0

SSDEEP:

3:N1KbguUG/sv9EhUCsn:Cx/m2hbsn

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

    No suspicious indicators.

  • INFO

    • Application launched itself

      • firefox.exe (PID: 2832)
      • firefox.exe (PID: 3248)

    • Reads the computer name

      • firefox.exe (PID: 3248)
      • firefox.exe (PID: 1604)
      • firefox.exe (PID: 2784)
      • firefox.exe (PID: 2772)
      • firefox.exe (PID: 3388)
      • firefox.exe (PID: 2652)

    • Reads CPU info

      • firefox.exe (PID: 3248)

    • Checks supported languages

      • firefox.exe (PID: 2832)
      • firefox.exe (PID: 3248)
      • firefox.exe (PID: 2784)
      • firefox.exe (PID: 1604)
      • firefox.exe (PID: 2652)
      • firefox.exe (PID: 3388)
      • firefox.exe (PID: 2772)

    • Creates files in the user directory

      • firefox.exe (PID: 3248)

    • Creates files in the program directory

      • firefox.exe (PID: 3248)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
7
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

Process information

PID
CMD
Path
Indicators
Parent process
2832"C:\Program Files\Mozilla Firefox\firefox.exe" "http://email.engrtrend.com/u/1EsFMe0Pi6hAknhk7L0qgI"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\kernelbase.dll
c:\windows\system32\kernel32.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
3248"C:\Program Files\Mozilla Firefox\firefox.exe" http://email.engrtrend.com/u/1EsFMe0Pi6hAknhk7L0qgIC:\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
1604"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3248.0.213311924\646280776" -parentBuildID 20201112153044 -prefsHandle 948 -prefMapHandle 904 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3248 "\\.\pipe\gecko-crash-server-pipe.3248" 1192 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\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\msasn1.dll
2784"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3248.6.233724070\751534007" -childID 1 -isForBrowser -prefsHandle 2788 -prefMapHandle 2784 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3248 "\\.\pipe\gecko-crash-server-pipe.3248" 2800 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
3388"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3248.13.1854867557\289117601" -childID 2 -isForBrowser -prefsHandle 3144 -prefMapHandle 3136 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3248 "\\.\pipe\gecko-crash-server-pipe.3248" 3156 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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2772"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3248.20.2075963270\777473271" -childID 3 -isForBrowser -prefsHandle 3572 -prefMapHandle 3568 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3248 "\\.\pipe\gecko-crash-server-pipe.3248" 3584 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
2652"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3248.27.1987343347\541598485" -childID 4 -isForBrowser -prefsHandle 1772 -prefMapHandle 3572 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3248 "\\.\pipe\gecko-crash-server-pipe.3248" 3784 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
7 416
Read events
7 392
Write events
24
Delete events
0

Modification events

(PID) Process:(2832) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
DB2DF20B8D000000
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
DC38F20B8D000000
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3248) 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:(3248) 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:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3248) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
0
Suspicious files
37
Text files
18
Unknown types
13

Dropped files

PID
Process
Filename
Type
3248firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:F55AA32E367A96F0DAFD42E39F9EA501
SHA256:5AD1879C6E8295304A86338D8845B1C078172750C8313D0A28ACDD57C06223A1
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:8EE42882CC5B6762C2AFE897F07CBCA2
SHA256:FA7D5A0A7C53E4A86637F438DBF8D395F7D0169D482A8946278BC128A7CAE49A
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3248firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_fFSVspSTHRkYfOFbinary
MD5:0533C807BEA4C24B3CCC0404D94A40F7
SHA256:D85727999B0EE5CA18FDA35E23B09025D2042E2C0A7F1D39F99F369D23CA71A5
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
3248firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
30
DNS requests
52
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3248
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3248
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3248
firefox.exe
GET
404
143.204.89.41:80
http://email.engrtrend.com/favicon.ico
US
html
209 b
malicious
3248
firefox.exe
GET
200
143.204.89.41:80
http://email.engrtrend.com/u/1EsFMe0Pi6hAknhk7L0qgI
US
html
1.65 Kb
malicious
3248
firefox.exe
POST
200
142.250.185.227:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3248
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3248
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
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
—
—
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3248
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3248
firefox.exe
143.204.89.41:80
email.engrtrend.com
—
US
suspicious
3248
firefox.exe
143.204.89.103:443
firefox.settings.services.mozilla.com
—
US
unknown
—
—
143.204.89.103:443
firefox.settings.services.mozilla.com
—
US
unknown
3248
firefox.exe
35.163.114.24:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3248
firefox.exe
142.250.186.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3248
firefox.exe
143.204.89.70:443
firefox-settings-attachments.cdn.mozilla.net
—
US
malicious
3248
firefox.exe
143.204.89.13:443
snippets.cdn.mozilla.net
—
US
malicious
3248
firefox.exe
142.250.185.227:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
email.engrtrend.com
  • 143.204.89.41
  • 143.204.89.109
  • 143.204.89.42
  • 143.204.89.114
malicious
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
email-engrtrend-com.msgfocus.com
  • 143.204.89.114
  • 143.204.89.42
  • 143.204.89.109
  • 143.204.89.41
suspicious
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.89.103
  • 143.204.89.63
  • 143.204.89.68
  • 143.204.89.95
whitelisted
location.services.mozilla.com
  • 35.163.114.24
  • 34.209.127.219
  • 52.40.106.245
  • 52.36.164.126
  • 54.189.127.149
  • 34.208.249.219
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 34.208.249.219
  • 54.189.127.149
  • 52.36.164.126
  • 52.40.106.245
  • 34.209.127.219
  • 35.163.114.24
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.170
  • 2a00:1450:4001:82b::200a
whitelisted

Threats

PID
Process
Class
Message
3248
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3248
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
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Reports
http://email.engrtrend.com/u/1EsFMe0Pi6hAknhk7L0qgI