URL:

syndication.exdynsrv.com

Full analysis: https://app.any.run/tasks/e26c523f-de23-4d50-bf09-b8f893de7601
Verdict: Malicious activity
Analysis date: December 24, 2023, 04:23:01
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

1FA8685857C19BD019710D1CF1B5874A

SHA1:

B2AC81A37429B6AF3572FD504B8F73C3B5B6349A

SHA256:

3732C1F33B35A4E6CDA0C7E40838163A709CE05FCF9C50102E6881EDD3EA0A92

SSDEEP:

3:VExLI63T:VEi63T

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: 124)
      • firefox.exe (PID: 1432)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 1432)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
10
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 firefox.exe no specs firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
124"C:\Program Files\Mozilla Firefox\firefox.exe" "syndication.exdynsrv.com"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
148"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.3.96785332\1225963465" -childID 2 -isForBrowser -prefsHandle 2988 -prefMapHandle 2980 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9536bf1c-6f79-4592-8dba-e4269f7f38c1} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 3000 16487b20 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
240"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.4.442418789\785549482" -childID 3 -isForBrowser -prefsHandle 3732 -prefMapHandle 3120 -prefsLen 29208 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {89c70576-76c3-495e-a4b8-92950ca7288a} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 3744 181b4110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
268"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.0.252862504\2077348706" -parentBuildID 20230710165010 -prefsHandle 1120 -prefMapHandle 1112 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {42944129-1829-458d-89b5-24877b0116f5} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 1212 d7a8430 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1040"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.1.1962492206\1157333111" -parentBuildID 20230710165010 -prefsHandle 1416 -prefMapHandle 1412 -prefsLen 28600 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b67497a-dcd9-4294-a4b1-6e4beafc88be} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 1428 ef23450 socketC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1432"C:\Program Files\Mozilla Firefox\firefox.exe" syndication.exdynsrv.comC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1932"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.7.891223961\1852279086" -childID 6 -isForBrowser -prefsHandle 4248 -prefMapHandle 3884 -prefsLen 29365 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {562917fa-085d-45bd-a0c2-5311cdf9d0c3} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 3552 17acd3f0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2060"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.6.1488644333\1022282233" -childID 5 -isForBrowser -prefsHandle 3836 -prefMapHandle 3984 -prefsLen 34331 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {763f0013-745d-41f6-94ac-790283085267} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 4004 181b4560 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2344"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.2.1578992430\993198589" -childID 1 -isForBrowser -prefsHandle 2036 -prefMapHandle 2068 -prefsLen 24491 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f427eb42-9b19-4d3f-9f15-26caad4fea72} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 2028 12893f70 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2788"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1432.5.1515958162\829343561" -childID 4 -isForBrowser -prefsHandle 3760 -prefMapHandle 3532 -prefsLen 29208 -prefMapSize 244195 -jsInitHandle 920 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c64e5732-d28b-4817-9943-09c1b2ef1fca} 1432 "\\.\pipe\gecko-crash-server-pipe.1432" 3536 181b43f0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
9 442
Read events
9 404
Write events
38
Delete events
0

Modification events

(PID) Process:(124) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2166C0A101000000
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
044CC1A101000000
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
(PID) Process:(1432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|AppLastRunTime
Value:
D14E5F3C23B0D901
Executable files
4
Suspicious files
111
Text files
38
Unknown types
0

Dropped files

PID
Process
Filename
Type
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:6C0ADF199B793A9D5866AFAAA91CCB74
SHA256:6F80C7881FFC17711F4AFF9D582CF648C627DEF612855C4BB34746158491E6F5
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.dbbinary
MD5:D50BDAD0FA69964A1DD09FA084FE01A1
SHA256:804BF756CDD36C9D1AE1F0D114A017167F12A2191443C183C1DF90A185596590
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1432firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
1432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
55
DNS requests
127
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1432
firefox.exe
POST
200
142.250.184.195:80
http://ocsp.pki.goog/gts1c3
unknown
binary
471 b
unknown
1432
firefox.exe
GET
200
95.211.229.247:80
http://syndication.exdynsrv.com/
unknown
—
—
unknown
1432
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
1432
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
1432
firefox.exe
GET
204
95.211.229.247:80
http://syndication.exdynsrv.com/favicon.ico
unknown
—
—
unknown
1432
firefox.exe
POST
200
184.24.77.48:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
1432
firefox.exe
POST
200
108.138.47.44:80
http://ocsp.r2m02.amazontrust.com/
unknown
binary
471 b
unknown
1432
firefox.exe
POST
200
184.24.77.48:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
1432
firefox.exe
POST
200
142.250.184.195:80
http://ocsp.pki.goog/gts1c3
unknown
binary
471 b
unknown
1432
firefox.exe
POST
200
184.24.77.48:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1432
firefox.exe
95.211.229.247:80
syndication.exdynsrv.com
LeaseWeb Netherlands B.V.
NL
unknown
1432
firefox.exe
142.250.184.202:443
safebrowsing.googleapis.com
—
—
whitelisted
1432
firefox.exe
34.107.243.93:443
push.services.mozilla.com
GOOGLE
US
unknown
1432
firefox.exe
142.250.184.195:80
ocsp.pki.goog
GOOGLE
US
whitelisted
1432
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
1432
firefox.exe
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
1432
firefox.exe
18.235.229.229:443
spocs.getpocket.com
AMAZON-AES
US
unknown

DNS requests

Domain
IP
Reputation
syndication.exdynsrv.com
  • 95.211.229.247
  • 95.211.229.245
malicious
detectportal.firefox.com
  • 34.107.221.82
whitelisted
tk6if76q.ab1n.net
  • 95.211.229.247
  • 95.211.229.245
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
example.org
  • 93.184.216.34
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
spocs.getpocket.com
  • 18.235.229.229
  • 52.86.78.173
  • 44.207.227.26
  • 3.215.244.154
shared
proxyserverecs-1736642167.us-east-1.elb.amazonaws.com
  • 18.235.229.229
  • 52.86.78.173
  • 44.207.227.26
  • 3.215.244.154
shared
r3.o.lencr.org
  • 184.24.77.48
  • 184.24.77.54
shared

Threats

No threats detected
No debug info
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Reports
syndication.exdynsrv.com