download:

fwlink

Full analysis: https://app.any.run/tasks/9a64892d-983a-42bb-ae1b-7b2b16fc8060
Verdict: Malicious activity
Analysis date: December 06, 2019, 17:58:20
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

A18F62282B6285E8634012838A93BEC0

SHA1:

F0B63C943FCF9DAF5CC25F2FC2549B5E44C92681

SHA256:

BD63CC660D1A3E6C672E8FCEE4601368E301B59203CFD9D97235F6AB0AD77269

SSDEEP:

24576:qUAsBeZYyYoMGYVl2JjLefH0QcLS35ZO/bDuoBD+L3IquLaOKqBDO+7pBgdaBpZp:1edMfQWfUQcG5ZsVD43IpXvFBz7

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

    • Loads dropped or rewritten executable

      • fwlink.exe (PID: 3368)

    • Changes the autorun value in the registry

      • adksetup.exe (PID: 2612)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • fwlink.exe (PID: 3368)
      • fwlink.exe (PID: 1728)
      • adksetup.exe (PID: 2612)

    • Creates files in the program directory

      • fwlink.exe (PID: 3368)
      • adksetup.exe (PID: 2612)

    • Starts itself from another location

      • fwlink.exe (PID: 3368)

    • Executed as Windows Service

      • vssvc.exe (PID: 1888)

    • Searches for installed software

      • adksetup.exe (PID: 2612)

    • Creates a software uninstall entry

      • adksetup.exe (PID: 2612)

    • Reads Internet Cache Settings

      • fwlink.exe (PID: 3368)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • fwlink.exe (PID: 3368)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 1888)

    • Reads settings of System Certificates

      • fwlink.exe (PID: 3368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:05:04 00:56:03+02:00
PEType: PE32
LinkerVersion: 14.13
CodeSize: 303616
InitializedDataSize: 403456
UninitializedDataSize: -
EntryPoint: 0x2e33e
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 10.1.18362.1
ProductVersionNumber: 10.1.18362.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Microsoft Corporation
FileDescription: Windows Assessment and Deployment Kit - Windows 10
FileVersion: 10.1.18362.1
InternalName: setup
LegalCopyright: Copyright (c) Microsoft Corporation. All rights reserved.
OriginalFileName: adksetup.exe
ProductName: Windows Assessment and Deployment Kit - Windows 10
ProductVersion: 10.1.18362.1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 03-May-2018 22:56:03
Detected languages:
  • English - United States
Debug artifacts:
  • C:\agent\_work\21\s\build\ship\x86\burn.pdb
CompanyName: Microsoft Corporation
FileDescription: Windows Assessment and Deployment Kit - Windows 10
FileVersion: 10.1.18362.1
InternalName: setup
LegalCopyright: Copyright (c) Microsoft Corporation. All rights reserved.
OriginalFilename: adksetup.exe
ProductName: Windows Assessment and Deployment Kit - Windows 10
ProductVersion: 10.1.18362.1

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: 0x00000118

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 03-May-2018 22:56:03
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_NET_RUN_FROM_SWAP
  • IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0004A1D7
0x0004A200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.55637
.rdata
0x0004C000
0x0001F5D0
0x0001F600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.13906
.data
0x0006C000
0x0000172C
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.17124
.wixburn8
0x0006E000
0x00000038
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.520588
.rsrc
0x0006F000
0x0003E500
0x0003E600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.94804
.reloc
0x000AE000
0x00003E04
0x00004000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.71441

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.30829
1234
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
Cabinet.dll (delay-loaded)
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
RPCRT4.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start fwlink.exe fwlink.exe adksetup.exe vssvc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1728"C:\Users\admin\AppData\Local\Temp\fwlink.exe" C:\Users\admin\AppData\Local\Temp\fwlink.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Assessment and Deployment Kit - Windows 10
Exit code:
0
Version:
10.1.18362.1
Modules
Images
c:\users\admin\appdata\local\temp\fwlink.exe
c:\systemroot\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1888C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\systemroot\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2612"C:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.be\adksetup.exe" -q -burn.elevated BurnPipe.{85845F1F-78E8-479D-98B0-2697D1CD2109} {23CB631E-B816-4553-9390-45190F32B16C} 3368C:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.be\adksetup.exe
fwlink.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Assessment and Deployment Kit - Windows 10
Exit code:
0
Version:
10.1.18362.1
Modules
Images
c:\users\admin\appdata\local\temp\{4224d00f-07fb-41e5-a968-e0f4032c2b46}\.be\adksetup.exe
c:\systemroot\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3368"C:\Users\admin\AppData\Local\Temp\{A3A27C6E-D55D-48A6-A45D-ECD3DB5D9622}\.cr\fwlink.exe" -burn.clean.room="C:\Users\admin\AppData\Local\Temp\fwlink.exe" -burn.filehandle.attached=148 -burn.filehandle.self=156 C:\Users\admin\AppData\Local\Temp\{A3A27C6E-D55D-48A6-A45D-ECD3DB5D9622}\.cr\fwlink.exe
fwlink.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Assessment and Deployment Kit - Windows 10
Exit code:
0
Version:
10.1.18362.1
Modules
Images
c:\users\admin\appdata\local\temp\{a3a27c6e-d55d-48a6-a45d-ecd3db5d9622}\.cr\fwlink.exe
c:\systemroot\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
771
Read events
576
Write events
195
Delete events
0

Modification events

(PID) Process:(3368) fwlink.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
fwlink.exe
(PID) Process:(3368) fwlink.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3368) fwlink.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2612) adksetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
40000000000000009823BEDA5EACD501340A00002C0A0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2612) adksetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
40000000000000009823BEDA5EACD501340A00002C0A0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2612) adksetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
33
(PID) Process:(2612) adksetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
400000000000000094E23EDB5EACD501340A00002C0A0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2612) adksetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000A20946DB5EACD501340A000094050000E8030000010000000000000000000000BD49508A3E2B7144A535CEEFE406977E0000000000000000
(PID) Process:(1888) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000422F6CDB5EACD50160070000040A0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1888) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000422F6CDB5EACD50160070000B0060000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
Executable files
23
Suspicious files
4
Text files
52
Unknown types
1

Dropped files

PID
Process
Filename
Type
1728fwlink.exeC:\Users\admin\AppData\Local\Temp\{A3A27C6E-D55D-48A6-A45D-ECD3DB5D9622}\.cr\fwlink.exeexecutable
MD5:—
SHA256:—
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\fr\Microsoft.Bootstrapper.Presentation.Resources.dllexecutable
MD5:—
SHA256:—
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\BootstrapperCore.dllexecutable
MD5:789476090439024462CF3694B8090B7D
SHA256:9C900B865AAAB23622C23E6F2EB22DFC881109351FE06F07CD7CC69C80CB55D2
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\eula.rtftext
MD5:8E1FF666E42CD7B26E0D5F8ABA48CF64
SHA256:82ACD1CA7CA2C7FB7CAE8A9B843A28842BDCDC5263F665D3CDC82E318382B496
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\de\eula.rtftext
MD5:7B14174D4FDD33575A908B695D6E383A
SHA256:568126FA52AEE5E1146537063CD71239ADAC19EF827D50286BDBC10CAA7B0197
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\it\eula.rtftext
MD5:C2CE085B3107ED6D5C8D591D690074F9
SHA256:6EE79BF8947AF649704CD9B24FAA8ED7F990322D0C4023186480515E6AB5C934
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\2052\NetfxLicense.rtftext
MD5:CBAEE2132EC712D552E7971D583CBB63
SHA256:909FA52BD296594135032A9FCE58B578DEFB4F55EF6DEE9C0AB13ACB5585FED9
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\mbapreq.wxlxml
MD5:2598179319ADF312D99FC4F9379572D3
SHA256:B3204B5CCFB0E5E7B43D8448B2B9E179423F1B139E53AA72616C498246090C3C
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\ru\eula.rtftext
MD5:654651A42F717AFD72C55BDD09BF2409
SHA256:C07684ADD35C311BFA445D1364062CA35E36C1107AB63684FAE7F7B98D6A58F2
3368fwlink.exeC:\Users\admin\AppData\Local\Temp\{4224D00F-07FB-41E5-A968-E0F4032C2B46}\.ba\zh-HANT\eula.rtftext
MD5:11557E54DB34DE7CE5190AA3B3CD462D
SHA256:D63A08884A7F4A1D211E721023A3422BB552BB8CDB9BCDAF99495490A8CA9D81
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
2
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3368
fwlink.exe
104.108.55.117:443
go.microsoft.com
Akamai Technologies, Inc.
NL
unknown
3368
fwlink.exe
23.210.248.197:443
download.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
go.microsoft.com
  • 104.108.55.117
whitelisted
download.microsoft.com
  • 23.210.248.197
whitelisted

Threats

No threats detected
No debug info
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Reports
fwlink