File name:

SytherBootstrapper.rar

Full analysis: https://app.any.run/tasks/9454e6c5-51cb-450a-9916-d99227e666c4
Verdict: Malicious activity
Analysis date: July 06, 2025, 02:59:12
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
arch-doc
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

FC62C620A0CD74A922913318B0510D2F

SHA1:

C8D6BCC6965C9E98D54D52FC81CD82BE0C50063B

SHA256:

0C054950749E66BE956CC64A5E187F356D0C2BA8D57F5E3F1043944D84460C08

SSDEEP:

98304:7/s0fupHsQMAIX1sps3k/dFKthw+xn+FdG/rBAMRRwS1dlnxmcs4YtvdTxigt4HB:+zYGNawOX1olcJHyMj0jfbKBlmbGh

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

    • Changes the autorun value in the registry

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

  • SUSPICIOUS

    • Generic archive extractor

      • WinRAR.exe (PID: 6808)

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 6808)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7716)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • msiexec.exe (PID: 2732)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Reads security settings of Internet Explorer

      • SytherBootstrapper.exe (PID: 3688)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • SytherBootstrapper.exe (PID: 6668)

    • Executable content was dropped or overwritten

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7716)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Starts a Microsoft application from unusual location

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Starts itself from another location

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)

    • Creates a software uninstall entry

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Searches for installed software

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)

    • Reads the Windows owner or organization settings

      • msiexec.exe (PID: 2732)

    • The process creates files with name similar to system file names

      • msiexec.exe (PID: 2732)

    • Creates file in the systems drive root

      • explorer.exe (PID: 4772)

    • The process drops C-runtime libraries

      • msiexec.exe (PID: 2732)

    • Executes application which crashes

      • SytherBootstrapper.exe (PID: 6668)

  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6808)
      • msedge.exe (PID: 1964)
      • msiexec.exe (PID: 2732)

    • The sample compiled with english language support

      • WinRAR.exe (PID: 6808)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7716)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)
      • msiexec.exe (PID: 2732)

    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 4772)

    • Manual execution by a user

      • SytherBootstrapper.exe (PID: 4664)
      • SytherBootstrapper.exe (PID: 3688)
      • msedge.exe (PID: 1964)

    • Checks supported languages

      • SytherBootstrapper.exe (PID: 3688)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7716)
      • identity_helper.exe (PID: 7316)
      • identity_helper.exe (PID: 7396)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)
      • msiexec.exe (PID: 2732)
      • msiexec.exe (PID: 3936)
      • msiexec.exe (PID: 1056)
      • msiexec.exe (PID: 7180)
      • SytherBootstrapper.exe (PID: 6668)
      • msiexec.exe (PID: 7060)

    • Reads the computer name

      • SytherBootstrapper.exe (PID: 3688)
      • identity_helper.exe (PID: 7396)
      • identity_helper.exe (PID: 7316)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • msiexec.exe (PID: 2732)
      • msiexec.exe (PID: 3936)
      • SytherBootstrapper.exe (PID: 6668)
      • msiexec.exe (PID: 7060)
      • msiexec.exe (PID: 1056)
      • msiexec.exe (PID: 7180)

    • Application launched itself

      • msedge.exe (PID: 1200)
      • msedge.exe (PID: 6820)
      • msedge.exe (PID: 1964)
      • msedge.exe (PID: 8000)

    • Reads Environment values

      • identity_helper.exe (PID: 7396)
      • identity_helper.exe (PID: 7316)

    • Reads the software policy settings

      • explorer.exe (PID: 4772)
      • msiexec.exe (PID: 2732)
      • slui.exe (PID: 5720)
      • SytherBootstrapper.exe (PID: 6668)
      • WerFault.exe (PID: 6940)

    • Checks proxy server information

      • explorer.exe (PID: 4772)
      • slui.exe (PID: 5720)
      • SytherBootstrapper.exe (PID: 6668)
      • WerFault.exe (PID: 6940)

    • Create files in a temporary directory

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7716)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)
      • SytherBootstrapper.exe (PID: 6668)

    • Process checks computer location settings

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7764)

    • Creates files in the program directory

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)
      • SytherBootstrapper.exe (PID: 6668)

    • Launching a file from a Registry key

      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Reads the machine GUID from the registry

      • msiexec.exe (PID: 2732)
      • windowsdesktop-runtime-8.0.17-win-x64.exe (PID: 7816)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 2732)

    • Creates files or folders in the user directory

      • WerFault.exe (PID: 6940)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 702
UncompressedSize: 1110
OperatingSystem: Win32
ArchivedFileName: SytherBootstrapper/autoexec.lnk
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
207
Monitored processes
62
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe rundll32.exe no specs slui.exe sytherbootstrapper.exe no specs sytherbootstrapper.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe msedge.exe no specs msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs identity_helper.exe no specs msedge.exe no specs identity_helper.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs identity_helper.exe no specs identity_helper.exe no specs explorer.exe windowsdesktop-runtime-8.0.17-win-x64.exe windowsdesktop-runtime-8.0.17-win-x64.exe windowsdesktop-runtime-8.0.17-win-x64.exe msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs sytherbootstrapper.exe no specs sytherbootstrapper.exe msedge.exe no specs werfault.exe msedge.exe no specs msedge.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
868"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=5136,i,15351434623690697677,6526577315411883775,262144 --variations-seed-version --mojo-platform-channel-handle=5064 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
984"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=1828,i,11212946966287844026,15195915683426013172,262144 --variations-seed-version --mojo-platform-channel-handle=2604 /prefetch:3C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1056C:\Windows\syswow64\MsiExec.exe -Embedding 207B328FB7D8D31635A830E084EFFEA2C:\Windows\SysWOW64\msiexec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\msiexec.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\aclayers.dll
1200"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win-x64&os=win10&apphost_version=8.0.17&gui=trueC:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—SytherBootstrapper.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
1200"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --always-read-main-dll --field-trial-handle=5656,i,11212946966287844026,15195915683426013172,262144 --variations-seed-version --mojo-platform-channel-handle=5708 /prefetch:1C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1564"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --disable-quic --onnx-enabled-for-ee --string-annotations --always-read-main-dll --field-trial-handle=6396,i,11212946966287844026,15195915683426013172,262144 --variations-seed-version --mojo-platform-channel-handle=6480 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1612C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
1812"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2540,i,11212946966287844026,15195915683426013172,262144 --variations-seed-version --mojo-platform-channel-handle=2492 /prefetch:2C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1944"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.142 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.92 --initial-client-data=0x2b4,0x2b8,0x2bc,0x2ac,0x2c4,0x7ffc4473f208,0x7ffc4473f214,0x7ffc4473f220C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1964"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --flag-switches-begin --disable-quic --flag-switches-end --do-not-de-elevate --single-argument https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win-x64&os=win10&apphost_version=8.0.17&gui=trueC:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
82 291
Read events
81 211
Write events
1 024
Delete events
56

Modification events

(PID) Process:(4772) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\1\ApplicationViewManagement\W32:0000000000050306
Operation:writeName:VirtualDesktop
Value:
10000000303044563096AFED4A643448A750FA41CFC7F708
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\SytherBootstrapper.rar
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6808) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(4772) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\Shell\Bags\1\Desktop
Operation:writeName:IconLayouts
Value:
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
Executable files
546
Suspicious files
797
Text files
245
Unknown types
2

Dropped files

PID
Process
Filename
Type
4772explorer.exeC:\Users\admin\AppData\Local\Microsoft\PenWorkspace\DiscoverCacheData.datbinary
MD5:E49C56350AEDF784BFE00E444B879672
SHA256:A8BD235303668981563DFB5AAE338CB802817C4060E2C199B7C84901D57B7E1E
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherBootstrapper.dllexecutable
MD5:6CBCA0B00AE6F667CFCAD9011461FD70
SHA256:5B300F0EF3F7894C99F227BEEA5E5D41EE445655A071257D218F2225AFC636BF
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\autoexec.lnkbinary
MD5:76D5E7B7E2FF0B10E79593CFD948EDB1
SHA256:33496978643ECBA3274028589222AB2F55370D7CEE5E6836F0AA18CFB3CDA1B2
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherOpenMe\net8.0-windows\Microsoft.Web.WebView2.WinForms.dllexecutable
MD5:9708580F970635C89034D151DF9EBD5D
SHA256:3A2D552120C741F722F661573A75C90E3FD63D7414A5BC7C94D86A0D554D4D92
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherOpenMe\net8.0-windows\cefsharpLoader.exeexecutable
MD5:99D4739E2746DDDF585F802C5FB4514D
SHA256:A8EED4F2F56D3E16267B34D705A5B1872096AC33F4C6704377E8293651B7E507
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherBootstrapper.runtimeconfig.jsonbinary
MD5:E0F6F18F9B152BC2D8C710B0214805D6
SHA256:89AD1EA5C9C20B6B266547EF27C0AE3840CAB5642D3C2AEDF06B7026245671DD
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherBootstrapper.deps.jsonbinary
MD5:F2BA6964D5A352DCF86BEA864C734669
SHA256:4582205134DACBF15B7AEDE5F35FCBC85C63633D5DFEF81A9A48BB8ED4F817E3
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherBootstrapper.exeexecutable
MD5:10EB3B9DA9EE42D4E36AD5C7A19D8EBA
SHA256:D2FF07EFAD1A5A8CDBBF1A5AD561B81980629D9B569FAB40B777B4146B96BBD6
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherBootstrapper.pdbbinary
MD5:F84FF5CCC685E804E49BD04D1EBE31A4
SHA256:C0CF83210709428E7A116B6FF8F8CE361D8403239B09F9DC656F35F594BE7868
6808WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6808.7755\SytherBootstrapper\SytherOpenMe\net8.0-windows\cefsharp.dllexecutable
MD5:0E385EDE5F799E5689F392BCDF08E243
SHA256:B3F94129FE047E796C120026F2B153B601867B9E5244AA567F544988DD6A2131
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
102
DNS requests
110
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
2.20.245.139:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2764
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
3844
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
3844
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
2940
svchost.exe
GET
200
2.23.197.184:80
http://x1.c.lencr.org/
unknown
—
—
whitelisted
984
msedge.exe
GET
200
150.171.28.11:80
http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:3vdJxfuPLDWWxw_DvF45MjKEYJdp-qdpfoCds4EgWbw&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
unknown
—
—
whitelisted
7272
msedge.exe
GET
200
150.171.28.11:80
http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:fWXKZWzb87SNtBqGPCDMxtSzBXGge_AbSAkC9d3s1nk&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
unknown
—
—
whitelisted
4772
explorer.exe
GET
200
2.20.245.139:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4772
explorer.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.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
5944
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3704
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1268
svchost.exe
2.20.245.139:80
crl.microsoft.com
Akamai International B.V.
SE
whitelisted
1268
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
2764
svchost.exe
20.190.159.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2764
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2336
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 40.127.240.158
whitelisted
google.com
  • 172.217.16.206
whitelisted
crl.microsoft.com
  • 2.20.245.139
  • 2.20.245.137
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 23.35.229.160
  • 2.23.246.101
whitelisted
login.live.com
  • 20.190.159.73
  • 20.190.159.71
  • 40.126.31.3
  • 40.126.31.130
  • 40.126.31.67
  • 20.190.159.23
  • 20.190.159.130
  • 40.126.31.128
  • 20.190.159.75
  • 40.126.31.71
  • 20.190.159.4
  • 40.126.31.1
  • 20.190.159.128
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
nexusrules.officeapps.live.com
  • 52.111.243.30
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted

Threats

No threats detected
Process
Message
SytherBootstrapper.exe
You must install .NET to run this application. App: C:\Users\admin\Desktop\SytherBootstrapper\SytherBootstrapper.exe Architecture: x64 App host version: 8.0.17 .NET location: Not found Learn more: https://aka.ms/dotnet/app-launch-failed Download the .NET runtime: https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win-x64&os=win10&apphost_version=8.0.17
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Reports
SytherBootstrapper.rar