File name:

BootstrapperNew.exe

Full analysis: https://app.any.run/tasks/e118c98f-e411-4adb-959c-04ced25853a6
Verdict: Malicious activity
Analysis date: January 12, 2025, 10:46:07
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
pastebin
arch-scr
arch-doc
arch-html
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows, 2 sections
MD5:

EC429587B94B0288039BF1492E3350AF

SHA1:

ACFD0EA4F9D321A898FED79E2E8E41E04620625B

SHA256:

C372C94338EAAA7AB2EB7C5B6D1C9FC5658EC62DA7F5FCD04E2D4C72D900EA9F

SSDEEP:

98304:tYzoojJRba+nPSqNCrRasNk0LW4kr+zIIvt4Fi1VG86jieQEnYr2OCQekIflB2bQ:a+J

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

    • Reads security settings of Internet Explorer

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
      • Solara.exe (PID: 4164)
    • Process drops legitimate windows executable

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • Executable content was dropped or overwritten

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
    • Starts a Microsoft application from unusual location

      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • Disables SEHOP

      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • The process drops C-runtime libraries

      • BootstrapperNew.exe (PID: 6308)
    • Reads the date of Windows installation

      • BootstrapperNew.exe (PID: 6308)
    • Reads the BIOS version

      • Solara.exe (PID: 4164)
  • INFO

    • Checks supported languages

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
      • Solara.exe (PID: 4164)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • Reads Environment values

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
      • Solara.exe (PID: 4164)
    • Reads the computer name

      • BootstrapperNew.exe (PID: 6308)
      • Solara.exe (PID: 4164)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • Creates files in the program directory

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
    • Create files in a temporary directory

      • BootstrapperNew.exe (PID: 6308)
    • Reads the machine GUID from the registry

      • BootstrapperNew.exe (PID: 6308)
      • Solara.exe (PID: 4164)
    • Disables trace logs

      • BootstrapperNew.exe (PID: 6308)
      • Solara.exe (PID: 4164)
    • Checks proxy server information

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
      • wermgr.exe (PID: 7020)
      • Solara.exe (PID: 4164)
    • The sample compiled with english language support

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeWebview2Setup.exe (PID: 6892)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
    • Reads the software policy settings

      • BootstrapperNew.exe (PID: 6308)
      • MicrosoftEdgeUpdate.exe (PID: 6952)
      • wermgr.exe (PID: 7020)
      • Solara.exe (PID: 4164)
    • Process checks computer location settings

      • MicrosoftEdgeUpdate.exe (PID: 6952)
      • BootstrapperNew.exe (PID: 6308)
    • The process uses the downloaded file

      • BootstrapperNew.exe (PID: 6308)
    • Process checks whether UAC notifications are on

      • Solara.exe (PID: 4164)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2086:12:18 07:43:53+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 48
CodeSize: 2992640
InitializedDataSize: 9216
UninitializedDataSize: -
EntryPoint: 0x0000
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: Bootstrapper
FileVersion: 1.0.0.0
InternalName: Bootstrapper.exe
LegalCopyright: Copyright © 2024
LegalTrademarks: -
OriginalFileName: Bootstrapper.exe
ProductName: Bootstrapper
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
7
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start bootstrappernew.exe microsoftedgewebview2setup.exe microsoftedgeupdate.exe wermgr.exe solara.exe bootstrappernew.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
396"C:\Users\admin\AppData\Local\Temp\BootstrapperNew.exe" C:\Users\admin\AppData\Local\Temp\BootstrapperNew.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Bootstrapper
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\bootstrappernew.exe
c:\windows\system32\ntdll.dll
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
4164"C:\ProgramData\Solara\Solara.exe" C:\ProgramData\Solara\Solara.exe
BootstrapperNew.exe
User:
admin
Company:
CMD Softworks
Integrity Level:
HIGH
Description:
Solara V3
Version:
3.0.0.0
Modules
Images
c:\programdata\solara\solara.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
6308"C:\Users\admin\AppData\Local\Temp\BootstrapperNew.exe" C:\Users\admin\AppData\Local\Temp\BootstrapperNew.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Bootstrapper
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\bootstrappernew.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
6892"C:\Users\admin\AppData\Local\Temp\MicrosoftEdgeWebview2Setup.exe" /silent /installC:\Users\admin\AppData\Local\Temp\MicrosoftEdgeWebview2Setup.exe
BootstrapperNew.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Edge Update Setup
Exit code:
2147747592
Version:
1.3.195.43
Modules
Images
c:\users\admin\appdata\local\temp\microsoftedgewebview2setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
6952"C:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeUpdate.exe" /silent /install "appguid={F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}&appname=Microsoft%20Edge%20Webview2%20Runtime&needsadmin=prefers"C:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeUpdate.exe
MicrosoftEdgeWebview2Setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Edge Update
Exit code:
2147747592
Version:
1.3.195.43
Modules
Images
c:\program files (x86)\microsoft\temp\eu90ca.tmp\microsoftedgeupdate.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\ole32.dll
7020"C:\WINDOWS\system32\wermgr.exe" "-outproc" "0" "6952" "1796" "1984" "2052" "0" "0" "0" "0" "0" "0" "0" "0" C:\Windows\SysWOW64\wermgr.exe
MicrosoftEdgeUpdate.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wermgr.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
Total events
7 344
Read events
7 280
Write events
62
Delete events
2

Modification events

(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(6308) BootstrapperNew.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BootstrapperNew_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
211
Suspicious files
11
Text files
12
Unknown types
1

Dropped files

PID
Process
Filename
Type
6308BootstrapperNew.exeC:\Users\admin\AppData\Local\Temp\MicrosoftEdgeWebview2Setup.exeexecutable
MD5:B49D269A231BCF719D6DE10F6DCF0692
SHA256:BDE514014B95C447301D9060A221EFB439C3C1F5DB53415F080D4419DB75B27E
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeUpdateBroker.exeexecutable
MD5:E5DE2B67B2B629859949DB28D614FAAB
SHA256:8C86A415557DA686214675A02A94964F07C2166C811C61542776F4BF920555CA
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeUpdate.exeexecutable
MD5:70CC35C7FB88D650902E7A5611219931
SHA256:7ECA199201273F0BCFF1E26778CB535E69C74A69064E7759FF8DAD86954D42B1
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeComRegisterShellARM64.exeexecutable
MD5:8F7C44E937ECC243D05EAB5BB218440B
SHA256:BC3CDD57A892CE1841787061E23E526AD46575460CD66C1DC6DCF0F811563D59
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\msedgeupdate.dllexecutable
MD5:40CD707DD3011A9845FF9C42256EA7E3
SHA256:9F4C7072716E0BE1BE08207A7024A5E41162E288E677D805BE8E5469A8BD4909
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\psmachine.dllexecutable
MD5:6708BC8A0A25C258EC65FCA66D7B64CE
SHA256:810796F10921B714F9AE42F97B3E601DCCB1F9B27E0C5CF59C7BA46C2FAACF19
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\MicrosoftEdgeUpdateOnDemand.exeexecutable
MD5:A8652F75AD0579D14FB45BB5A6C98D23
SHA256:E41E92F37BFDE77799E947FCE1D6E9378B4C53FB4B86905F64622691C30AD1E5
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\psuser.dllexecutable
MD5:4D098B6708E7541822F5D86850123184
SHA256:268A400839417FB510D79DD0B6ED665AFD27493963F9DD36A306D14180BEA872
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\psmachine_64.dllexecutable
MD5:886D71AA7EA1C34644AA759FB5A09B5F
SHA256:95D1B924759B36FBD2A20682E919392D64DC8C1B153F909F921DA7E57825A04C
6892MicrosoftEdgeWebview2Setup.exeC:\Program Files (x86)\Microsoft\Temp\EU90CA.tmp\psmachine_arm64.dllexecutable
MD5:EC69BFAF00836707975CC8ADB1E8F000
SHA256:744860280846486104FFFECF012F1502F024B142FC3FCE17BCA581B7D50DAAF0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
50
DNS requests
30
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.16.164.24:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
4824
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
4824
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6292
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
7020
wermgr.exe
GET
200
2.16.164.113:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
7020
wermgr.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
760
lsass.exe
GET
200
142.250.181.227:80
http://c.pki.goog/r/gsr1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
whitelisted
4712
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2632
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.16.164.24:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
5064
SearchApp.exe
2.21.65.132:443
www.bing.com
Akamai International B.V.
NL
whitelisted
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
5064
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
40.126.32.138:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.104.136.2
  • 20.73.194.208
whitelisted
google.com
  • 142.250.186.110
whitelisted
crl.microsoft.com
  • 2.16.164.24
  • 2.16.164.51
  • 2.16.164.49
  • 2.16.164.18
  • 2.16.164.9
  • 2.16.164.99
  • 2.16.164.72
  • 2.16.164.106
  • 2.16.164.43
  • 2.16.164.113
  • 2.16.164.112
whitelisted
www.bing.com
  • 2.21.65.132
  • 2.21.65.154
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 40.126.32.138
  • 20.190.160.14
  • 40.126.32.68
  • 40.126.32.134
  • 20.190.160.20
  • 20.190.160.17
  • 40.126.32.72
  • 20.190.160.22
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
msedge.sf.dl.delivery.mp.microsoft.com
  • 2.16.168.116
  • 2.16.168.117
whitelisted
config.edge.skype.com
  • 13.107.42.16
whitelisted

Threats

PID
Process
Class
Message
6308
BootstrapperNew.exe
Misc activity
ET INFO Observed Cloudflare Page Developer Domain (pages .dev in TLS SNI)
2192
svchost.exe
Misc activity
ET INFO DNS Query to Cloudflare Page Developer Domain (pages .dev)
2192
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Cloudflare Pages platform for frontend developers to collaborate and deploy websites (pages .dev)
2192
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Online Pastebin Text Storage
No debug info