analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
URL:

https://www.zendesk.co.uk/service/?utm_campaign=text&utm_content=Perks+at+Work&utm_medium=poweredbyzendesk&utm_source=email-notification

Full analysis: https://app.any.run/tasks/458399d0-1345-4d5c-beaf-dd60a8d76504
Verdict: Malicious activity
Analysis date: December 05, 2022, 20:29:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

20A626292F45216A18A1BED44D49B32F

SHA1:

6EED47E7564968B942C835080C2677B36A84F2F7

SHA256:

BB7F63D569970BD32F8513146F548B4E8AED1DCE491689C3A694A9E80BDEF5F6

SSDEEP:

3:N8DSLo6GKLQMADHamVd6dlAL+MOJ4OGsIkRIYXykTBAWsQRI9KQWrEMGLKBRn:2OLoHBTamH6oeVGpbkSSiWrELAR

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

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2292)

    • Application launched itself

      • firefox.exe (PID: 2292)
      • firefox.exe (PID: 2796)

    • Drops a file that was compiled in debug mode

      • firefox.exe (PID: 2292)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 2292)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
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 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
2796"C:\Program Files\Mozilla Firefox\firefox.exe" "https://www.zendesk.co.uk/service/?utm_campaign=text&utm_content=Perks+at+Work&utm_medium=poweredbyzendesk&utm_source=email-notification"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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\crypt32.dll
2292"C:\Program Files\Mozilla Firefox\firefox.exe" https://www.zendesk.co.uk/service/?utm_campaign=text&utm_content=Perks+at+Work&utm_medium=poweredbyzendesk&utm_source=email-notificationC:\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
3524"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.0.788516872\1913957836" -parentBuildID 20201112153044 -prefsHandle 956 -prefMapHandle 944 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 1200 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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2456"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.6.671663299\1617399618" -childID 1 -isForBrowser -prefsHandle 4528 -prefMapHandle 4524 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 4540 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
3472"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.13.2066527375\37621530" -childID 2 -isForBrowser -prefsHandle 3408 -prefMapHandle 3404 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 3388 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
2840"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.20.1044375854\2079916731" -childID 3 -isForBrowser -prefsHandle 2496 -prefMapHandle 2224 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 2428 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\crypt32.dll
c:\windows\system32\rpcrt4.dll
2960"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.21.516317870\1772789286" -childID 4 -isForBrowser -prefsHandle 2780 -prefMapHandle 3316 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 2508 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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
1832"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2292.34.393289845\1280012442" -childID 5 -isForBrowser -prefsHandle 1944 -prefMapHandle 1920 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2292 "\\.\pipe\gecko-crash-server-pipe.2292" 1852 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\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
Total events
9 334
Read events
9 310
Write events
24
Delete events
0

Modification events

(PID) Process:(2796) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
F6A8C75C0E000000
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
84EFC95C0E000000
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2292) 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:(2292) 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:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2292) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
95
Text files
38
Unknown types
25

Dropped files

PID
Process
Filename
Type
2292firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2292firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_j0xGF9YJ8zgjbM1binary
MD5:548B0C97508021489DCF51E106F5CEA1
SHA256:CC4CEEE5E1635E080484552D523E5EB32905EDC1D9B52648CF2F8276CD303D2B
2292firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-new.bin —
MD5:—
SHA256:—
2292firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache.bin —
MD5:—
SHA256:—
2292firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionstore-backups\recovery.jsonlz4.tmpjsonlz4
MD5:BD1879AED9CD138DAB792DF0325C517B
SHA256:B5AC26FB2223EDBED12AFC4A5B1A14C650D26BA4D489ECAC932714B135057958
2292firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_b6CfyybmgaCcJCWmpg
MD5:067CA1B0F9D0EC46E4D3618F341C667A
SHA256:EE1C3E936014D31477298A5A91D1BDA53E0F255ACD55E5CB098E9E7A046764F3
2292firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionstore-backups\recovery.jsonlz4jsonlz4
MD5:BD1879AED9CD138DAB792DF0325C517B
SHA256:B5AC26FB2223EDBED12AFC4A5B1A14C650D26BA4D489ECAC932714B135057958
2292firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
2292firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2292firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\addonStartup.json.lz4jsonlz4
MD5:01DAE35763819EE4C2BD72553B33C337
SHA256:674E499CCF7E955DEFFEB21B94C092DE0A8EA1DD308C426DCF04BC84DBDFA377
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
36
TCP/UDP connections
164
DNS requests
191
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2292
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
2292
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
2292
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
2292
firefox.exe
POST
200
95.101.54.106:80
http://r3.o.lencr.org/
DE
der
503 b
shared
2292
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
2292
firefox.exe
POST
200
18.66.121.29:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 b
whitelisted
2292
firefox.exe
POST
200
95.101.54.106:80
http://r3.o.lencr.org/
DE
der
503 b
shared
2292
firefox.exe
POST
200
18.66.121.29:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 b
whitelisted
2292
firefox.exe
POST
200
18.66.121.29:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 b
whitelisted
2292
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
279 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
2292
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
2292
firefox.exe
172.217.18.10:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
2292
firefox.exe
104.17.92.94:443
www.zendesk.co.uk
CLOUDFLARENET
—
unknown
—
—
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
2292
firefox.exe
54.149.118.214:443
location.services.mozilla.com
AMAZON-02
US
unknown
2292
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
2292
firefox.exe
34.102.187.140:443
firefox.settings.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
suspicious
2292
firefox.exe
35.162.50.16:443
push.services.mozilla.com
AMAZON-02
US
unknown
2292
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
suspicious
2292
firefox.exe
95.101.54.106:80
r3.o.lencr.org
Akamai International B.V.
DE
suspicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
www.zendesk.co.uk
  • 104.17.92.94
  • 104.17.95.94
  • 104.17.93.94
  • 104.17.94.94
  • 104.17.96.94
  • 2606:4700::6811:5c5e
  • 2606:4700::6811:605e
  • 2606:4700::6811:5d5e
  • 2606:4700::6811:5f5e
  • 2606:4700::6811:5e5e
unknown
firefox.settings.services.mozilla.com
  • 34.102.187.140
whitelisted
location.services.mozilla.com
  • 54.149.118.214
  • 54.184.139.163
  • 35.161.188.203
  • 52.43.110.74
  • 52.38.224.182
  • 35.155.176.207
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
safebrowsing.googleapis.com
  • 172.217.18.10
  • 2a00:1450:4001:809::200a
whitelisted
push.services.mozilla.com
  • 35.162.50.16
whitelisted
autopush.prod.mozaws.net
  • 35.162.50.16
whitelisted

Threats

PID
Process
Class
Message
2292
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2292
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
https://www.zendesk.co.uk/service/?utm_campaign=text&utm_content=Perks+at+Work&utm_medium=poweredbyzendesk&utm_source=email-notification