File name:

Firefox Setup Stub 38.0.1.exe

Full analysis: https://app.any.run/tasks/a54539b5-9ead-414a-a704-97b5ae4794e2
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Malware Trends Tracker     >>>
Analysis date: February 11, 2022, 21:18:47
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:

62283C769B1DDCC2AE7A8731135727E6

SHA1:

28C229699B2E745801DF4F2459520B6C2852167C

SHA256:

45DFC04840A216926BBA6F3C44B0139545624A6CF8AE55E3AFBC799D59F1FFCE

SSDEEP:

6144:Vvc6rBaDbBU0unHkeV7750uo1JRPdxOzHowh96TC:V6DbBU0unHFdtorf696m

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 Setup Stub 38.0.1.exe (PID: 3416)
      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2744)
      • Firefox Setup Stub 38.0.1.exe (PID: 3116)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4056)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • maintenanceservice_tmp.exe (PID: 3220)
      • Firefox Setup Stub 38.0.1.exe (PID: 2180)
      • setup-stub.exe (PID: 588)
      • setup-stub.exe (PID: 928)

    • Loads dropped or rewritten executable

      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • setup.exe (PID: 4056)
      • default-browser-agent.exe (PID: 116)
      • firefox.exe (PID: 3116)
      • firefox.exe (PID: 3208)
      • setup.exe (PID: 4016)
      • firefox.exe (PID: 2104)
      • firefox.exe (PID: 1644)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 960)
      • firefox.exe (PID: 2896)

    • Application was dropped or rewritten from another process

      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4016)
      • maintenanceservice_tmp.exe (PID: 3220)
      • maintenanceservice_installer.exe (PID: 4072)
      • default-browser-agent.exe (PID: 116)
      • firefox.exe (PID: 3116)
      • firefox.exe (PID: 2896)
      • firefox.exe (PID: 3208)
      • firefox.exe (PID: 2104)
      • firefox.exe (PID: 1644)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 2864)
      • firefox.exe (PID: 960)
      • firefox.exe (PID: 2032)
      • setup.exe (PID: 4056)
      • firefox.exe (PID: 1284)
      • setup-stub.exe (PID: 588)
      • setup-stub.exe (PID: 928)

    • Actions looks like stealing of personal data

      • Firefox Setup 97.0.exe (PID: 3476)

    • Loads the Task Scheduler COM API

      • default-browser-agent.exe (PID: 116)
      • firefox.exe (PID: 2896)

  • SUSPICIOUS

    • Checks supported languages

      • setup-stub.exe (PID: 328)
      • Firefox Setup Stub 38.0.1.exe (PID: 3416)
      • setup-stub.exe (PID: 2744)
      • Firefox Setup Stub 38.0.1.exe (PID: 3116)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4056)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • ns2818.tmp (PID: 3828)
      • maintenanceservice_tmp.exe (PID: 3220)
      • default-browser-agent.exe (PID: 116)
      • Firefox Setup Stub 38.0.1.exe (PID: 2180)
      • setup-stub.exe (PID: 588)
      • setup-stub.exe (PID: 928)

    • Executable content was dropped or overwritten

      • setup-stub.exe (PID: 328)
      • Firefox Setup Stub 38.0.1.exe (PID: 3416)
      • setup-stub.exe (PID: 2744)
      • iexplore.exe (PID: 740)
      • Firefox Setup Stub 38.0.1.exe (PID: 3116)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • iexplore.exe (PID: 2200)
      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4056)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • maintenanceservice_tmp.exe (PID: 3220)
      • Firefox Setup Stub 38.0.1.exe (PID: 2180)
      • setup-stub.exe (PID: 588)
      • setup-stub.exe (PID: 928)

    • Application launched itself

      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2776)
      • setup.exe (PID: 4056)
      • setup-stub.exe (PID: 588)

    • Drops a file with too old compile date

      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2776)
      • setup-stub.exe (PID: 624)
      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4056)
      • setup.exe (PID: 4016)
      • setup-stub.exe (PID: 928)
      • setup-stub.exe (PID: 588)

    • Reads the computer name

      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2776)
      • setup.exe (PID: 4056)
      • setup.exe (PID: 4016)
      • setup-stub.exe (PID: 624)
      • maintenanceservice_installer.exe (PID: 4072)
      • maintenanceservice_tmp.exe (PID: 3220)
      • default-browser-agent.exe (PID: 116)
      • setup-stub.exe (PID: 588)
      • setup-stub.exe (PID: 928)

    • Creates files in the program directory

      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 624)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • setup-stub.exe (PID: 928)

    • Creates a directory in Program Files

      • setup-stub.exe (PID: 2744)
      • setup-stub.exe (PID: 624)
      • setup.exe (PID: 4016)
      • setup-stub.exe (PID: 928)

    • Starts Internet Explorer

      • setup-stub.exe (PID: 328)
      • setup-stub.exe (PID: 2776)

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 740)
      • iexplore.exe (PID: 2200)

    • Executed via COM

      • DllHost.exe (PID: 736)

    • Drops a file that was compiled in debug mode

      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • maintenanceservice_tmp.exe (PID: 3220)

    • Drops a file with a compile date too recent

      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4016)
      • maintenanceservice_installer.exe (PID: 4072)
      • maintenanceservice_tmp.exe (PID: 3220)

    • Loads DLL from Mozilla Firefox

      • setup.exe (PID: 4016)
      • default-browser-agent.exe (PID: 116)

    • Creates/Modifies COM task schedule object

      • setup.exe (PID: 4016)

    • Searches for installed software

      • setup.exe (PID: 4016)

    • Changes default file association

      • setup.exe (PID: 4016)
      • setup.exe (PID: 4056)

    • Starts application with an unusual extension

      • setup.exe (PID: 4016)

    • Creates a software uninstall entry

      • setup.exe (PID: 4016)
      • maintenanceservice_tmp.exe (PID: 3220)
      • maintenanceservice_installer.exe (PID: 4072)

    • Creates files in the user directory

      • setup.exe (PID: 4016)

  • INFO

    • Checks Windows Trust Settings

      • setup-stub.exe (PID: 2744)
      • iexplore.exe (PID: 740)
      • iexplore.exe (PID: 3980)
      • setup-stub.exe (PID: 624)
      • iexplore.exe (PID: 2200)
      • iexplore.exe (PID: 3748)
      • setup.exe (PID: 4016)

    • Reads settings of System Certificates

      • setup-stub.exe (PID: 2744)
      • iexplore.exe (PID: 3980)
      • iexplore.exe (PID: 740)
      • setup-stub.exe (PID: 624)
      • iexplore.exe (PID: 2200)
      • iexplore.exe (PID: 3748)
      • setup.exe (PID: 4016)

    • Checks supported languages

      • iexplore.exe (PID: 3980)
      • iexplore.exe (PID: 740)
      • DllHost.exe (PID: 736)
      • explorer.exe (PID: 2596)
      • iexplore.exe (PID: 3748)
      • iexplore.exe (PID: 2200)
      • firefox.exe (PID: 3116)
      • firefox.exe (PID: 2896)
      • firefox.exe (PID: 3208)
      • firefox.exe (PID: 2104)
      • firefox.exe (PID: 1644)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 2864)
      • firefox.exe (PID: 2032)
      • firefox.exe (PID: 960)
      • firefox.exe (PID: 1284)

    • Application launched itself

      • iexplore.exe (PID: 3980)
      • iexplore.exe (PID: 3748)
      • firefox.exe (PID: 3116)
      • firefox.exe (PID: 2896)

    • Reads internet explorer settings

      • iexplore.exe (PID: 740)
      • iexplore.exe (PID: 2200)

    • Changes internet zones settings

      • iexplore.exe (PID: 3980)
      • iexplore.exe (PID: 3748)

    • Reads the computer name

      • iexplore.exe (PID: 3980)
      • iexplore.exe (PID: 740)
      • DllHost.exe (PID: 736)
      • explorer.exe (PID: 2596)
      • iexplore.exe (PID: 3748)
      • iexplore.exe (PID: 2200)
      • firefox.exe (PID: 2896)
      • firefox.exe (PID: 2104)
      • firefox.exe (PID: 3208)
      • firefox.exe (PID: 1644)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 2864)
      • firefox.exe (PID: 2032)
      • firefox.exe (PID: 960)
      • firefox.exe (PID: 1284)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 3980)
      • firefox.exe (PID: 2896)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3980)

    • Creates files in the user directory

      • iexplore.exe (PID: 740)
      • iexplore.exe (PID: 2200)
      • iexplore.exe (PID: 3748)
      • firefox.exe (PID: 2896)

    • Manual execution by user

      • explorer.exe (PID: 2596)
      • Firefox Setup Stub 38.0.1.exe (PID: 3116)
      • Firefox Setup Stub 38.0.1.exe (PID: 2180)

    • Dropped object may contain Bitcoin addresses

      • Firefox Setup 97.0.exe (PID: 3476)
      • setup.exe (PID: 4016)

    • Reads CPU info

      • firefox.exe (PID: 2896)

    • Creates files in the program directory

      • firefox.exe (PID: 2896)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3748)

    • Changes settings of System certificates

      • iexplore.exe (PID: 3748)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

EXIF

EXE

ProductVersion: 4.42
ProductName: 7-Zip
OriginalFileName: 7zS.sfx.exe
LegalCopyright: Copyright (c) 1999-2006 Igor Pavlov
InternalName: 7zS.sfx
FileVersion: 4.42
FileDescription: 7z Setup SFX
CompanyName: Igor Pavlov
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 4.42.0.0
FileVersionNumber: 4.42.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x21e30
UninitializedDataSize: 94208
InitializedDataSize: 28672
CodeSize: 40960
LinkerVersion: 6
PEType: PE32
TimeStamp: 2014:04:17 07:29:40+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Apr-2014 05:29:40
Detected languages:
  • English - United States
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 4.42
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2006 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 4.42

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 17-Apr-2014 05:29:40
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x00017000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00018000
0x0000A000
0x0000A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.89529
.rsrc
0x00022000
0x00007000
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.89672

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.36853
1304
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.89724
744
Latin 1 / Western European
English - United States
RT_ICON
3
3.68656
1640
Latin 1 / Western European
English - United States
RT_ICON
4
5.62942
1384
Latin 1 / Western European
English - United States
RT_ICON
5
6.65207
166
Latin 1 / Western European
English - United States
RT_STRING
6
6.5168
3752
Latin 1 / Western European
English - United States
RT_ICON
7
6.07002
1128
Latin 1 / Western European
English - United States
RT_ICON
8
5.6303
4264
Latin 1 / Western European
English - United States
RT_ICON
9
5.12163
9640
Latin 1 / Western European
English - United States
RT_ICON
159
2.89097
132
Latin 1 / Western European
English - United States
RT_GROUP_ICON

Imports

COMCTL32.dll
KERNEL32.DLL
MSVCRT.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
96
Monitored processes
32
Malicious processes
19
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start firefox setup stub 38.0.1.exe setup-stub.exe setup-stub.exe iexplore.exe iexplore.exe Copy/Move/Rename/Delete/Link Object no specs explorer.exe no specs firefox setup stub 38.0.1.exe setup-stub.exe setup-stub.exe iexplore.exe iexplore.exe firefox setup 97.0.exe setup.exe setup.exe ns2818.tmp no specs maintenanceservice_installer.exe maintenanceservice_tmp.exe default-browser-agent.exe no specs 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 firefox setup stub 38.0.1.exe setup-stub.exe setup-stub.exe

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\Mozilla Firefox\default-browser-agent.exe" register-task 308046B0AF4A39CBC:\Program Files\Mozilla Firefox\default-browser-agent.exe—setup.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Description:
Firefox Default Browser Agent
Exit code:
0
Version:
97.0
328.\setup-stub.exeC:\Users\admin\AppData\Local\Temp\7zS4CE4.tmp\setup-stub.exe
Firefox Setup Stub 38.0.1.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox Stub Installer
Exit code:
0
Version:
38.0.1
588.\setup-stub.exeC:\Users\admin\AppData\Local\Temp\7zS6CAE.tmp\setup-stub.exe
Firefox Setup Stub 38.0.1.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox Stub Installer
Exit code:
0
Version:
38.0.1
624"C:\Users\admin\AppData\Local\Temp\7zS8204.tmp\setup-stub.exe" /UAC:80138 /NCRCC:\Users\admin\AppData\Local\Temp\7zS8204.tmp\setup-stub.exe
setup-stub.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
HIGH
Description:
Firefox Stub Installer
Exit code:
0
Version:
38.0.1
736C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
740"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3980 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
928"C:\Users\admin\AppData\Local\Temp\7zS6CAE.tmp\setup-stub.exe" /UAC:30244 /NCRCC:\Users\admin\AppData\Local\Temp\7zS6CAE.tmp\setup-stub.exe
setup-stub.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
HIGH
Description:
Firefox Stub Installer
Exit code:
0
Version:
38.0.1
960"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2896.11.1045017549\384174262" -childID 4 -isForBrowser -prefsHandle 3020 -prefMapHandle 3024 -prefsLen 3603 -prefMapSize 252381 -jsInitHandle 844 -jsInitLen 279340 -parentBuildID 20220202182137 -appDir "C:\Program Files\Mozilla Firefox\browser" - 2896 "\\.\pipe\gecko-crash-server-pipe.2896" 3016 11c29110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
97.0
1284"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2896.16.1096563934\1753182195" -childID 6 -isForBrowser -prefsHandle 4080 -prefMapHandle 4076 -prefsLen 10566 -prefMapSize 252381 -jsInitHandle 844 -jsInitLen 279340 -parentBuildID 20220202182137 -appDir "C:\Program Files\Mozilla Firefox\browser" - 2896 "\\.\pipe\gecko-crash-server-pipe.2896" 4112 1cbaaf80 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
97.0
1644"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2896.2.593247998\498347867" -childID 2 -isForBrowser -prefsHandle 2176 -prefMapHandle 2276 -prefsLen 3466 -prefMapSize 252381 -jsInitHandle 844 -jsInitLen 279340 -parentBuildID 20220202182137 -appDir "C:\Program Files\Mozilla Firefox\browser" - 2896 "\\.\pipe\gecko-crash-server-pipe.2896" 2292 14b96500 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
97.0
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

No data
Executable files
158
Suspicious files
140
Text files
173
Unknown types
75

Dropped files

PID
Process
Filename
Type
2744setup-stub.exeC:\Users\admin\AppData\Local\Temp\nsg5225.tmp\download.exe —
MD5:—
SHA256:—
3416Firefox Setup Stub 38.0.1.exeC:\Users\admin\AppData\Local\Temp\7zS4CE4.tmp\setup-stub.exeexecutable
MD5:—
SHA256:—
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894der
MD5:—
SHA256:—
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_93E4B2BA79A897B3100CCB27F2D3BF4Fder
MD5:—
SHA256:—
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894binary
MD5:—
SHA256:—
328setup-stub.exeC:\Users\admin\AppData\Local\Temp\nsp4DD0.tmp\UAC.dllexecutable
MD5:113C5F02686D865BC9E8332350274FD1
SHA256:0D21041A1B5CD9F9968FC1D457C78A802C9C5A23F375327E833501B65BCD095D
328setup-stub.exeC:\Users\admin\AppData\Local\Temp\nsp4DD0.tmp\System.dllexecutable
MD5:959EA64598B9A3E494C00E8FA793BE7E
SHA256:03CD57AB00236C753E7DDEEE8EE1C10839ACE7C426769982365531042E1F6F8B
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62binary
MD5:—
SHA256:—
740iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62der
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
92
DNS requests
105
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2744
setup-stub.exe
GET
200
34.120.208.123:80
http://download-stats.mozilla.org/stub/v6/release/release/en-US/0/0/6/1/7601/1/0/22/0/1/53595688/53595688/9/0/54/30/0/0/10/0/0/1/1/83.0/20201112153044/0/0/1/1/0/2/18.66.247.89
US
—
—
whitelisted
624
setup-stub.exe
GET
200
34.120.208.123:80
http://download-stats.mozilla.org/stub/v6/release/release/en-US/0/0/6/1/7601/1/0/22/0/0/53595688/53595688/3/5/30/30/0/0/12/0/0/1/1/0/0/0/0/1/1/0/2/52.222.218.86
US
—
—
whitelisted
2744
setup-stub.exe
GET
200
18.66.247.89:80
http://download.cdn.mozilla.net/pub/firefox/releases/97.0/win32/en-US/Firefox%20Setup%2097.0.exe
US
executable
51.1 Mb
whitelisted
2744
setup-stub.exe
GET
302
34.224.146.81:80
http://download.mozilla.org/?os=win&lang=en-US&product=firefox-latest
US
html
119 b
whitelisted
740
iexplore.exe
GET
200
18.66.92.207:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
740
iexplore.exe
GET
200
52.222.206.202:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwZ%2FlFeFh%2Bisd96yUzJbvJmLVg0%3D
US
der
1.39 Kb
shared
740
iexplore.exe
GET
200
142.250.186.163:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
US
der
1.41 Kb
whitelisted
740
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D
US
der
471 b
whitelisted
3980
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
3980
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
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
2744
setup-stub.exe
18.66.247.89:80
download.cdn.mozilla.net
Massachusetts Institute of Technology
US
suspicious
2744
setup-stub.exe
34.120.208.123:80
download-stats.mozilla.org
—
US
malicious
740
iexplore.exe
13.32.119.185:443
www.mozilla.org
Amazon.com, Inc.
US
suspicious
740
iexplore.exe
18.66.92.207:80
o.ss2.us
Massachusetts Institute of Technology
US
unknown
740
iexplore.exe
52.222.206.202:80
ocsp.rootg2.amazontrust.com
Amazon.com, Inc.
US
whitelisted
740
iexplore.exe
142.250.184.200:443
www.googletagmanager.com
Google Inc.
US
suspicious
740
iexplore.exe
142.250.186.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3980
iexplore.exe
13.32.119.185:443
www.mozilla.org
Amazon.com, Inc.
US
suspicious
3980
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3980
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
download.mozilla.org
  • 34.224.146.81
  • 54.167.182.247
  • 54.211.47.73
whitelisted
download.cdn.mozilla.net
  • 18.66.247.89
  • 52.222.218.86
  • 13.226.154.107
whitelisted
download-stats.mozilla.org
  • 34.120.208.123
whitelisted
www.mozilla.org
  • 13.32.119.185
whitelisted
ctldl.windowsupdate.com
  • 23.32.238.201
  • 23.32.238.178
whitelisted
o.ss2.us
  • 18.66.92.207
  • 18.66.92.70
  • 18.66.92.73
  • 18.66.92.28
whitelisted
ocsp.rootg2.amazontrust.com
  • 52.222.206.35
  • 52.222.206.67
  • 52.222.206.73
  • 52.222.206.202
whitelisted
ocsp.rootca1.amazontrust.com
  • 52.222.206.202
  • 52.222.206.73
  • 52.222.206.67
  • 52.222.206.35
shared
www.googletagmanager.com
  • 142.250.184.200
whitelisted
ocsp.pki.goog
  • 142.250.186.163
whitelisted

Threats

PID
Process
Class
Message
2744
setup-stub.exe
Potentially Bad Traffic
ET POLICY Executable served from Amazon S3
2744
setup-stub.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
624
setup-stub.exe
Potentially Bad Traffic
ET POLICY Executable served from Amazon S3
624
setup-stub.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2896
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
928
setup-stub.exe
Potentially Bad Traffic
ET POLICY Executable served from Amazon S3
928
setup-stub.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info
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Reports
Firefox Setup Stub 38.0.1.exe