URL:

https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Frebeccazung80823.lt.acemlna.com%2FProd%2Flink-tracker%3FredirectUrl%3DaHR0cHMlM0ElMkYlMkZ3d3cuc2xheXlvdXJuZWdvdGlhdGlvbi5jb20lMkY%3D%26a%3D1000685368%26account%3Drebeccazung80823.activehosted.com%26email%3DcvpfCHupyh6MT3gCRWAPz04MbgaYwbs1%252BcbgM1v5LD0%253D%26s%3Da6b3ec4143e2e5a18c00f631d7ba95bb%26i%3D54A87A18A306&data=04%7C01%7Cnick.l%40safeescape.org%7C1a3837b70b7a4865fe9d08d894cb835e%7C579b75dbbee345298ce282f4483045c9%7C0%7C0%7C637422949094529637%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZRPZG%2BvDxyJiBfLy2pbB2mOfwMz1THvdKdd1bam40vo%3D&reserved=0

Full analysis: https://app.any.run/tasks/a591d14c-a812-4ce0-bf0b-50b272bbda21
Verdict: Malicious activity
Analysis date: November 30, 2020, 01:46:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

B2FB777591913034CD85978CD26E9939

SHA1:

C065DFA6CACEE1BDD33D086F288490950C5EF7F8

SHA256:

50EFCC8DBC51581CC1FC4E50B4F4FD200A16ABBAE96CCA285816FEDE6E828540

SSDEEP:

12:2G9qxEQhC2QPL7HSux1UbmdcYGJOp7uQVsIKP7RlgrqtaF:2G9qrhnaLLSuQ+cY7ZVszP7vg2taF

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

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 2420)

    • Reads CPU info

      • firefox.exe (PID: 2420)

    • Application launched itself

      • firefox.exe (PID: 3188)
      • firefox.exe (PID: 2420)

    • Creates files in the program directory

      • firefox.exe (PID: 2420)

    • Creates files in the user directory

      • firefox.exe (PID: 2420)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
6
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

Process information

PID
CMD
Path
Indicators
Parent process
2420"C:\Program Files\Mozilla Firefox\firefox.exe" https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Frebeccazung80823.lt.acemlna.com%2FProd%2Flink-tracker%3FredirectUrl%3DaHR0cHMlM0ElMkYlMkZ3d3cuc2xheXlvdXJuZWdvdGlhdGlvbi5jb20lMkY%3D%26a%3D1000685368%26account%3Drebeccazung80823.activehosted.com%26email%3DcvpfCHupyh6MT3gCRWAPz04MbgaYwbs1%252BcbgM1v5LD0%253D%26s%3Da6b3ec4143e2e5a18c00f631d7ba95bb%26i%3D54A87A18A306&data=04%7C01%7Cnick.l%40safeescape.org%7C1a3837b70b7a4865fe9d08d894cb835e%7C579b75dbbee345298ce282f4483045c9%7C0%7C0%7C637422949094529637%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZRPZG%2BvDxyJiBfLy2pbB2mOfwMz1THvdKdd1bam40vo%3D&reserved=0C:\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
2684"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.3.1232898201\397255601" -childID 1 -isForBrowser -prefsHandle 1684 -prefMapHandle 1680 -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" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 1336 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
2972"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.20.1221468557\381593395" -childID 3 -isForBrowser -prefsHandle 3684 -prefMapHandle 3692 -prefsLen 7565 -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" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 3704 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
3004"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.0.312682158\1355065708" -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" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 1136 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
3188"C:\Program Files\Mozilla Firefox\firefox.exe" "https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Frebeccazung80823.lt.acemlna.com%2FProd%2Flink-tracker%3FredirectUrl%3DaHR0cHMlM0ElMkYlMkZ3d3cuc2xheXlvdXJuZWdvdGlhdGlvbi5jb20lMkY%3D%26a%3D1000685368%26account%3Drebeccazung80823.activehosted.com%26email%3DcvpfCHupyh6MT3gCRWAPz04MbgaYwbs1%252BcbgM1v5LD0%253D%26s%3Da6b3ec4143e2e5a18c00f631d7ba95bb%26i%3D54A87A18A306&data=04%7C01%7Cnick.l%40safeescape.org%7C1a3837b70b7a4865fe9d08d894cb835e%7C579b75dbbee345298ce282f4483045c9%7C0%7C0%7C637422949094529637%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZRPZG%2BvDxyJiBfLy2pbB2mOfwMz1THvdKdd1bam40vo%3D&reserved=0"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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3204"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.13.1561213480\1509924791" -childID 2 -isForBrowser -prefsHandle 2916 -prefMapHandle 2920 -prefsLen 5996 -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" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 2932 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
Total events
513
Read events
508
Write events
5
Delete events
0

Modification events

(PID) Process:(3188) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
7BD8BF0200000000
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
7BD8BF0200000000
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2420) 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
115
Text files
58
Unknown types
111

Dropped files

PID
Process
Filename
Type
2420firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm —
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
24
TCP/UDP connections
63
DNS requests
147
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2420
firefox.exe
POST
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2420
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca4.com/
US
der
279 b
whitelisted
2420
firefox.exe
POST
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2420
firefox.exe
POST
200
151.139.128.14:80
http://ocsp.comodoca4.com/
US
der
279 b
whitelisted
2420
firefox.exe
POST
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
172.217.16.131:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
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
2420
firefox.exe
143.204.90.51:443
snippets.cdn.mozilla.net
—
US
suspicious
2420
firefox.exe
104.47.70.28:443
nam10.safelinks.protection.outlook.com
Microsoft Corporation
US
suspicious
2420
firefox.exe
52.86.197.22:443
rebeccazung80823.lt.acemlna.com
Amazon.com, Inc.
US
unknown
2420
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2420
firefox.exe
143.204.214.74:80
ocsp.sca1b.amazontrust.com
—
US
whitelisted
2420
firefox.exe
13.224.198.15:443
firefox.settings.services.mozilla.com
—
US
unknown
2420
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
2420
firefox.exe
52.41.230.109:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
2420
firefox.exe
34.211.156.97:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
2420
firefox.exe
172.217.16.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
whitelisted
nam10.safelinks.protection.outlook.com
  • 104.47.70.28
  • 104.47.55.28
whitelisted
search.services.mozilla.com
  • 52.41.230.109
  • 34.218.9.172
  • 44.238.74.153
whitelisted
search.r53-2.services.mozilla.com
  • 44.238.74.153
  • 34.218.9.172
  • 52.41.230.109
whitelisted
push.services.mozilla.com
  • 34.211.156.97
whitelisted
autopush.prod.mozaws.net
  • 104.16.16.194
  • 104.16.15.194
  • 104.16.12.194
  • 104.16.13.194
  • 104.16.14.194
whitelisted
snippets.cdn.mozilla.net
  • 143.204.90.51
  • 143.204.90.110
  • 143.204.90.82
  • 143.204.90.8
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.90.8
  • 143.204.90.82
  • 143.204.90.110
  • 143.204.90.51
whitelisted
tiles.services.mozilla.com
  • —
whitelisted

Threats

PID
Process
Class
Message
1044
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1044
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Frebeccazung80823.lt.acemlna.com%2FProd%2Flink-tracker%3FredirectUrl%3DaHR0cHMlM0ElMkYlMkZ3d3cuc2xheXlvdXJuZWdvdGlhdGlvbi5jb20lMkY%3D%26a%3D1000685368%26account%3Drebeccazung80823.activehosted.com%26email%3DcvpfCHupyh6MT3gCRWAPz04MbgaYwbs1%252BcbgM1v5LD0%253D%26s%3Da6b3ec4143e2e5a18c00f631d7ba95bb%26i%3D54A87A18A306&data=04%7C01%7Cnick.l%40safeescape.org%7C1a3837b70b7a4865fe9d08d894cb835e%7C579b75dbbee345298ce282f4483045c9%7C0%7C0%7C637422949094529637%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZRPZG%2BvDxyJiBfLy2pbB2mOfwMz1THvdKdd1bam40vo%3D&reserved=0