URL:

https://yaak.app/

Full analysis: https://app.any.run/tasks/f51a2cda-bbd4-4b49-9ead-8b916f06ce13
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: August 13, 2024, 11:43:30
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
loader
Indicators:
MD5:

0E57952588178E57A45E9E45A5BE452B

SHA1:

F3280B43B965FFAC3469F7B623E626F9B31BF1A7

SHA256:

7205ED6B0940F95B3BDFEC1054BA9A748152B105CF7B2A6B1AB58ECFEBC15894

SSDEEP:

3:N8QVK:2QVK

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

      • MicrosoftEdgeUpdate.exe (PID: 7968)

    • Scans artifacts that could help determine the target

      • msedgewebview2.exe (PID: 5996)

    • The DLL Hijacking

      • msedgewebview2.exe (PID: 5140)

  • SUSPICIOUS

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

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)

    • Malware-specific behavior (creating "System.dll" in Temp)

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)

    • Searches for installed software

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • setup.exe (PID: 8024)
      • msedgewebview2.exe (PID: 5996)

    • Drops the executable file immediately after the start

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8024)

    • Executable content was dropped or overwritten

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8024)

    • Potential Corporate Privacy Violation

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • svchost.exe (PID: 7840)

    • Process requests binary or script from the Internet

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)

    • Process drops legitimate windows executable

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • svchost.exe (PID: 7840)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8024)

    • Starts a Microsoft application from unusual location

      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdgeUpdate.exe (PID: 7968)

    • Starts itself from another location

      • MicrosoftEdgeUpdate.exe (PID: 7968)

    • Creates/Modifies COM task schedule object

      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8016)
      • MicrosoftEdgeUpdate.exe (PID: 7992)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8044)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8072)

    • Reads security settings of Internet Explorer

      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • msedgewebview2.exe (PID: 5996)

    • Reads the date of Windows installation

      • MicrosoftEdgeUpdate.exe (PID: 7968)

    • Checks Windows Trust Settings

      • MicrosoftEdgeUpdate.exe (PID: 5152)

    • Application launched itself

      • setup.exe (PID: 8024)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • msedgewebview2.exe (PID: 5996)

    • Creates a software uninstall entry

      • setup.exe (PID: 8024)
      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)

  • INFO

    • Reads Microsoft Office registry keys

      • chrome.exe (PID: 6312)
      • msedgewebview2.exe (PID: 5996)

    • The process uses the downloaded file

      • chrome.exe (PID: 7688)
      • chrome.exe (PID: 6312)

    • Checks supported languages

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdgeUpdate.exe (PID: 7992)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8016)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8044)
      • MicrosoftEdgeUpdate.exe (PID: 8132)
      • MicrosoftEdgeUpdate.exe (PID: 8172)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8072)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8060)
      • setup.exe (PID: 8024)
      • MicrosoftEdgeUpdate.exe (PID: 8148)
      • yaak-app.exe (PID: 1164)
      • yaaknode.exe (PID: 4064)
      • msedgewebview2.exe (PID: 5996)
      • msedgewebview2.exe (PID: 1288)
      • msedgewebview2.exe (PID: 5140)
      • msedgewebview2.exe (PID: 2228)
      • msedgewebview2.exe (PID: 4060)
      • msedgewebview2.exe (PID: 6252)
      • msedgewebview2.exe (PID: 7208)
      • msedgewebview2.exe (PID: 2128)

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 6312)

    • Create files in a temporary directory

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeWebview2Setup.exe (PID: 7812)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • svchost.exe (PID: 7840)
      • yaaknode.exe (PID: 4064)
      • msedgewebview2.exe (PID: 5996)

    • Reads the computer name

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8016)
      • MicrosoftEdgeUpdate.exe (PID: 7992)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8072)
      • MicrosoftEdgeUpdateComRegisterShell64.exe (PID: 8044)
      • MicrosoftEdgeUpdate.exe (PID: 8132)
      • MicrosoftEdgeUpdate.exe (PID: 8172)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8024)
      • MicrosoftEdgeUpdate.exe (PID: 8148)
      • yaaknode.exe (PID: 4064)
      • msedgewebview2.exe (PID: 5996)
      • yaak-app.exe (PID: 1164)
      • msedgewebview2.exe (PID: 5140)
      • msedgewebview2.exe (PID: 4060)

    • Checks proxy server information

      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • MicrosoftEdgeUpdate.exe (PID: 8132)
      • MicrosoftEdgeUpdate.exe (PID: 8148)
      • msedgewebview2.exe (PID: 5996)
      • yaak-app.exe (PID: 1164)

    • Application launched itself

      • chrome.exe (PID: 6312)

    • Creates files or folders in the user directory

      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • MicrosoftEdge_X64_127.0.2651.98.exe (PID: 7692)
      • setup.exe (PID: 8060)
      • setup.exe (PID: 8024)
      • yaak-app.exe (PID: 1164)
      • Yaak_2024.7.0_x64-setup.exe (PID: 7768)
      • msedgewebview2.exe (PID: 5996)
      • msedgewebview2.exe (PID: 1288)
      • msedgewebview2.exe (PID: 4060)

    • Reads Environment values

      • MicrosoftEdgeUpdate.exe (PID: 8132)
      • MicrosoftEdgeUpdate.exe (PID: 8148)
      • yaak-app.exe (PID: 1164)
      • yaaknode.exe (PID: 4064)
      • msedgewebview2.exe (PID: 5996)

    • Process checks computer location settings

      • MicrosoftEdgeUpdate.exe (PID: 7968)
      • setup.exe (PID: 8024)
      • yaaknode.exe (PID: 4064)
      • msedgewebview2.exe (PID: 5996)
      • msedgewebview2.exe (PID: 2228)

    • Reads the software policy settings

      • MicrosoftEdgeUpdate.exe (PID: 8132)
      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • MicrosoftEdgeUpdate.exe (PID: 8148)
      • yaak-app.exe (PID: 1164)

    • Reads the machine GUID from the registry

      • MicrosoftEdgeUpdate.exe (PID: 5152)
      • msedgewebview2.exe (PID: 5996)

    • Manual execution by a user

      • yaak-app.exe (PID: 1164)

    • Reads product name

      • yaak-app.exe (PID: 1164)
      • yaaknode.exe (PID: 4064)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
186
Monitored processes
44
Malicious processes
10
Suspicious processes
1

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs yaak_2024.7.0_x64-setup.exe microsoftedgewebview2setup.exe microsoftedgeupdate.exe microsoftedgeupdate.exe no specs microsoftedgeupdatecomregistershell64.exe no specs microsoftedgeupdatecomregistershell64.exe no specs microsoftedgeupdatecomregistershell64.exe no specs microsoftedgeupdate.exe microsoftedgeupdate.exe no specs microsoftedgeupdate.exe svchost.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs microsoftedge_x64_127.0.2651.98.exe chrome.exe no specs setup.exe setup.exe no specs microsoftedgeupdate.exe chrome.exe no specs yaak-app.exe yaaknode.exe conhost.exe no specs msedgewebview2.exe msedgewebview2.exe no specs msedgewebview2.exe no specs msedgewebview2.exe msedgewebview2.exe no specs msedgewebview2.exe no specs msedgewebview2.exe no specs msedgewebview2.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1128"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4844 --field-trial-handle=1888,i,7726101006942607277,8806552933711519060,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
1164"C:\Users\admin\AppData\Local\Yaak\yaak-app.exe"C:\Users\admin\AppData\Local\Yaak\yaak-app.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Play with APIs, intuitively
Version:
0.0.0
Modules
Images
c:\users\admin\appdata\local\yaak\yaak-app.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
1288C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe --type=crashpad-handler --user-data-dir=C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=127.0.6533.100 --annotation=exe=C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=127.0.2651.98 --initial-client-data=0x198,0x19c,0x1a0,0x174,0x84,0x7fffd59dd198,0x7fffd59dd1a4,0x7fffd59dd1b0C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe—msedgewebview2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge WebView2
Version:
127.0.2651.98
Modules
Images
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\msedgewebview2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\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
2128"C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView" --webview-exe-name=yaak-app.exe --webview-exe-version=0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --field-trial-handle=2360,i,12252591632743307909,14980068712934496329,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2384 /prefetch:8C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe—msedgewebview2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge WebView2
Version:
127.0.2651.98
Modules
Images
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\msedgewebview2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\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
2228"C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView" --webview-exe-name=yaak-app.exe --webview-exe-version=0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --field-trial-handle=3432,i,12252591632743307909,14980068712934496329,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3444 /prefetch:1C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe—msedgewebview2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge WebView2
Version:
127.0.2651.98
Modules
Images
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\msedgewebview2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\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
4060"C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView" --webview-exe-name=yaak-app.exe --webview-exe-version=0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --field-trial-handle=2088,i,12252591632743307909,14980068712934496329,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:3C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe
msedgewebview2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge WebView2
Version:
127.0.2651.98
Modules
Images
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\msedgewebview2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\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
4064"\\?\C:\Users\admin\AppData\Local\Yaak\yaaknode.exe" C:\Users\admin\AppData\Local\Yaak\plugin-runtime\index.cjsC:\Users\admin\AppData\Local\Yaak\yaaknode.exe
yaak-app.exe
User:
admin
Company:
Node.js
Integrity Level:
MEDIUM
Description:
Node.js JavaScript Runtime
Version:
22.5.1
Modules
Images
c:\users\admin\appdata\local\yaak\yaaknode.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcrt.dll
4996\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—yaaknode.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5140"C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\admin\AppData\Local\app.yaak.desktop\EBWebView" --webview-exe-name=yaak-app.exe --webview-exe-version=0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1864,i,12252591632743307909,14980068712934496329,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1860 /prefetch:2C:\Users\admin\AppData\Local\Microsoft\EdgeWebView\Application\127.0.2651.98\msedgewebview2.exe—msedgewebview2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge WebView2
Version:
127.0.2651.98
Modules
Images
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\msedgewebview2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\microsoft\edgewebview\application\127.0.2651.98\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
5152"C:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" -EmbeddingC:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge Update
Exit code:
0
Version:
1.3.195.15
Modules
Images
c:\users\admin\appdata\local\microsoft\edgeupdate\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\ole32.dll
c:\windows\syswow64\ucrtbase.dll
Total events
36 803
Read events
33 079
Write events
3 649
Delete events
75

Modification events

(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(6312) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(6312) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
Executable files
218
Suspicious files
360
Text files
115
Unknown types
26

Dropped files

PID
Process
Filename
Type
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RFe6146.TMP —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RFe6155.TMP —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Variationsbinary
MD5:961E3604F228B0D10541EBF921500C86
SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED
6312chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:19D1A06251A8678F85D8DE5BFAB83807
SHA256:AA6E55DCF84CDAF0BD3F913E7B837F65500E9B71A5A7AA773D02FFBC18C7FF01
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
73
DNS requests
59
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
1344
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
420
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
7768
Yaak_2024.7.0_x64-setup.exe
GET
301
23.35.238.131:80
http://go.microsoft.com/fwlink/p/?LinkId=2124703
unknown
—
—
whitelisted
6196
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
7768
Yaak_2024.7.0_x64-setup.exe
GET
200
152.199.21.175:80
http://msedge.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/bfbbeee6-130c-46b7-bf66-6b8eab0e894d/MicrosoftEdgeWebview2Setup.exe
unknown
—
—
whitelisted
7840
svchost.exe
HEAD
200
23.48.23.23:80
http://msedge.f.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/529a41cd-5c0c-4cd0-8061-b71feaa8a336?P1=1724154257&P2=404&P3=2&P4=OQwIlKsOceElT%2bVuRDOAf1IrjNl6Fd9CN7f5h4McGXQEpELZZG2FD24g848Z5wQ0mwvCbmyntr8e9mcjECvdMQ%3d%3d
unknown
—
—
whitelisted
7840
svchost.exe
HEAD
200
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/fdxyqkvmvhwdtm2skqnsqa7vuu_2024.8.11.1/jflhchccmppkfebkiaminageehmchikm_2024.08.11.01_all_ilrktodwtn33cf2o3eqhddompy.crx3
unknown
—
—
whitelisted
7840
svchost.exe
GET
200
23.48.23.23:80
http://msedge.f.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/529a41cd-5c0c-4cd0-8061-b71feaa8a336?P1=1724154257&P2=404&P3=2&P4=OQwIlKsOceElT%2bVuRDOAf1IrjNl6Fd9CN7f5h4McGXQEpELZZG2FD24g848Z5wQ0mwvCbmyntr8e9mcjECvdMQ%3d%3d
unknown
—
—
whitelisted
7840
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/fdxyqkvmvhwdtm2skqnsqa7vuu_2024.8.11.1/jflhchccmppkfebkiaminageehmchikm_2024.08.11.01_all_ilrktodwtn33cf2o3eqhddompy.crx3
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
5040
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3888
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
1060
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6312
chrome.exe
239.255.255.250:1900
—
—
—
whitelisted
6608
chrome.exe
35.214.184.4:443
yaak.app
GOOGLE
NL
unknown
6608
chrome.exe
173.194.79.84:443
accounts.google.com
GOOGLE
US
unknown
6608
chrome.exe
172.217.16.138:443
fonts.googleapis.com
GOOGLE
US
whitelisted
6608
chrome.exe
142.250.186.67:443
fonts.gstatic.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.124.78.146
  • 51.104.136.2
whitelisted
google.com
  • 142.250.184.238
whitelisted
yaak.app
  • 35.214.184.4
unknown
accounts.google.com
  • 173.194.79.84
whitelisted
t.yaak.app
  • 35.214.184.4
unknown
fonts.googleapis.com
  • 172.217.16.138
whitelisted
fonts.gstatic.com
  • 142.250.186.67
whitelisted
www.google.com
  • 142.250.185.228
whitelisted
releases.yaak.app
  • 188.114.96.9
  • 188.114.97.9
unknown
www.bing.com
  • 104.126.37.144
  • 104.126.37.123
  • 104.126.37.128
  • 104.126.37.186
  • 104.126.37.130
  • 104.126.37.136
  • 104.126.37.139
  • 104.126.37.131
  • 104.126.37.138
  • 104.126.37.145
  • 104.126.37.162
  • 104.126.37.160
  • 104.126.37.153
  • 104.126.37.161
  • 104.126.37.155
  • 104.126.37.147
  • 104.126.37.146
whitelisted

Threats

PID
Process
Class
Message
7768
Yaak_2024.7.0_x64-setup.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
7840
svchost.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
4 ETPRO signatures available at the full report
Process
Message
msedgewebview2.exe
RecursiveDirectoryCreate( C:\Users\admin\AppData\Local\app.yaak.desktop directory exists )
Interactive malware hunting service ANY.RUN
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Reports
https://yaak.app/