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URL:

http://recp.mkt51.net/ctt?m=27097482&r=NzgzMjA3MzI5NTYxS0&j=MjI0NDQyMzQ1NgS2&b=3&mt=1&rt=0&kx=1&kt=12&k=ShopName&kd=https://Fil.solcampoltda.com.br/?e=Z2FyeS5icm93bkBmaWwuY29t

Full analysis: https://app.any.run/tasks/d9b550f8-cc35-44e1-948c-2a1736a864c7
Verdict: Malicious activity
Analysis date: August 12, 2022, 23:10:04
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

308B30B426BACBD6248BCCE277776558

SHA1:

777C6E4ACDE3B6037C28AB316EBCEEF652B5EBFD

SHA256:

5805AD82850C99134C4230CD2420329284220BCF9AAFD93E58B1FADB4BEF321A

SSDEEP:

3:N1KM8UIsGRncSRdXDIP6txxc0iAIRVfi5CcCDGfFMsSTXfyyTDlhrIbjl:CMFiFtVD3T0ICsFMsOvyyvT8l

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: 3824)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3824)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3824)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3824)
      • firefox.exe (PID: 3476)
      • firefox.exe (PID: 3304)
      • firefox.exe (PID: 2444)
      • firefox.exe (PID: 3916)
      • firefox.exe (PID: 2772)
      • firefox.exe (PID: 1940)

    • Reads CPU info

      • firefox.exe (PID: 3824)

    • Reads the computer name

      • firefox.exe (PID: 3824)
      • firefox.exe (PID: 3304)
      • firefox.exe (PID: 2444)
      • firefox.exe (PID: 3916)
      • firefox.exe (PID: 2772)
      • firefox.exe (PID: 1940)

    • Application launched itself

      • firefox.exe (PID: 3476)
      • firefox.exe (PID: 3824)

    • Creates files in the program directory

      • firefox.exe (PID: 3824)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3824)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
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

Process information

PID
CMD
Path
Indicators
Parent process
3476"C:\Program Files\Mozilla Firefox\firefox.exe" "http://recp.mkt51.net/ctt?m=27097482&r=NzgzMjA3MzI5NTYxS0&j=MjI0NDQyMzQ1NgS2&b=3&mt=1&rt=0&kx=1&kt=12&k=ShopName&kd=https://Fil.solcampoltda.com.br/?e=Z2FyeS5icm93bkBmaWwuY29t"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
3824"C:\Program Files\Mozilla Firefox\firefox.exe" http://recp.mkt51.net/ctt?m=27097482&r=NzgzMjA3MzI5NTYxS0&j=MjI0NDQyMzQ1NgS2&b=3&mt=1&rt=0&kx=1&kt=12&k=ShopName&kd=https://Fil.solcampoltda.com.br/?e=Z2FyeS5icm93bkBmaWwuY29tC:\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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3304"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3824.0.150521294\1596959360" -parentBuildID 20201112153044 -prefsHandle 1104 -prefMapHandle 832 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3824 "\\.\pipe\gecko-crash-server-pipe.3824" 1180 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
2444"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3824.6.1498890159\1977122413" -childID 1 -isForBrowser -prefsHandle 2268 -prefMapHandle 2264 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3824 "\\.\pipe\gecko-crash-server-pipe.3824" 2280 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:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\firefox.exe
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\msasn1.dll
3916"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3824.13.1833250822\1624197735" -childID 2 -isForBrowser -prefsHandle 3140 -prefMapHandle 3088 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3824 "\\.\pipe\gecko-crash-server-pipe.3824" 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\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\crypt32.dll
c:\windows\system32\rpcrt4.dll
2772"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3824.20.1061210842\71134301" -childID 3 -isForBrowser -prefsHandle 3248 -prefMapHandle 3532 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3824 "\\.\pipe\gecko-crash-server-pipe.3824" 3540 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\msasn1.dll
1940"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3824.27.102028543\1436282268" -childID 4 -isForBrowser -prefsHandle 3544 -prefMapHandle 3580 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3824 "\\.\pipe\gecko-crash-server-pipe.3824" 3680 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:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\sechost.dll
c:\program files\mozilla firefox\mozglue.dll
Total events
8 954
Read events
8 930
Write events
24
Delete events
0

Modification events

(PID) Process:(3476) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
8FED69BC06000000
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
F9F469BC06000000
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3824) 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:(3824) 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:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3824) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
118
Text files
52
Unknown types
33

Dropped files

PID
Process
Filename
Type
3824firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:56CA624F04F6C779B46556893F044766
SHA256:CE98F4C02982D0795266270CF0661F03FFD5D60143B3CEF63695B9184DB0CE5D
3824firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_uN8bbhPtHEJRxXbbinary
MD5:C89CEFE885B0067C18394A92C5F4164E
SHA256:6FD14CA35ECE3C17A9EFB2EEFA71AAC93E25C1AB889EEBBB137C85C8DF5D0104
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:43A754A593299AA12F92BE45F789053F
SHA256:ED2BDBE6658053953EC7CCA9FA26F9C51D50CE77276275B9816C3FD5BCBD4BE6
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3824firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3824firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3824firefox.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
18
TCP/UDP connections
54
DNS requests
170
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3824
firefox.exe
GET
302
35.169.253.76:80
http://recp.mkt51.net/ctt?m=27097482&r=NzgzMjA3MzI5NTYxS0&j=MjI0NDQyMzQ1NgS2&b=3&mt=1&rt=0&kx=1&kt=12&k=ShopName&kd=https://Fil.solcampoltda.com.br/?e=Z2FyeS5icm93bkBmaWwuY29t
US
—
—
suspicious
3824
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3824
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3824
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3824
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3824
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3824
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3824
firefox.exe
POST
200
142.250.186.99:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3824
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3824
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
—
—
35.169.253.76:80
recp.mkt51.net
Amazon.com, Inc.
US
suspicious
3824
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3824
firefox.exe
142.250.185.138:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
—
—
52.222.214.96:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3824
firefox.exe
35.169.253.76:80
recp.mkt51.net
Amazon.com, Inc.
US
suspicious
—
—
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3824
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3824
firefox.exe
108.179.253.238:443
fil.solcampoltda.com.br
CyrusOne LLC
US
unknown
3824
firefox.exe
52.222.214.96:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3824
firefox.exe
44.238.190.151:443
push.services.mozilla.com
University of California, San Diego
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
recp.mkt51.net
  • 35.169.253.76
suspicious
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
location.services.mozilla.com
  • 35.167.105.243
  • 34.213.44.137
  • 54.184.13.11
  • 35.162.19.172
  • 44.241.228.251
  • 52.35.17.16
whitelisted
firefox.settings.services.mozilla.com
  • 52.222.214.96
  • 52.222.214.105
  • 52.222.214.116
  • 52.222.214.84
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.35.17.16
  • 44.241.228.251
  • 35.162.19.172
  • 54.184.13.11
  • 34.213.44.137
  • 35.167.105.243
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
fil.solcampoltda.com.br
  • 108.179.253.238
unknown

Threats

PID
Process
Class
Message
3824
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3824
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3824
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3824
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://recp.mkt51.net/ctt?m=27097482&r=NzgzMjA3MzI5NTYxS0&j=MjI0NDQyMzQ1NgS2&b=3&mt=1&rt=0&kx=1&kt=12&k=ShopName&kd=https://Fil.solcampoltda.com.br/?e=Z2FyeS5icm93bkBmaWwuY29t