Analysis
- max time kernel
149s - max time network
113s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
24/05/2026, 18:43
General
- Target tmpi1viio3u.exe
- Size 131.6MB
- Sample260524-xcyf8agy6x
- SHA256 9a83b733a9980ec9c5d3203aa2d9c4c68cb02dccc8004e371af005c07c2daf01
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 12 IoCs
- Loads dropped DLL 17 IoCs
- Reads ssh keys stored on the system 2 TTPs
Tries to access SSH used by SSH programs.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of FindShellTrayWindow 7 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tmpi1viio3u.exe"C:\Users\Admin\AppData\Local\Temp\tmpi1viio3u.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe"C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe" --install .2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\Squirrel.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\Squirrel.exe" --updateSelf=C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe3⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --squirrel-install 1.5.23⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\Update.exeC:\Users\Admin\AppData\Local\HyperPulseSyncAI\Update.exe --createShortcut=HyperPulseSyncAI.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --gpu-preferences=SAAAAAAAAADgAAAEAAAAAAAAAAAAAGAAAQAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1776,i,13803141201488618941,17309738946037002697,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1780,i,17873684083204872341,7877949392541703398,4 --trace-process-track-uuid=3190708988185955192 --mojo-platform-channel-handle=1772 /prefetch:24⤵
- Executes dropped EXE
- Loads dropped DLL
-
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --field-trial-handle=1776,i,13803141201488618941,17309738946037002697,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1780,i,17873684083204872341,7877949392541703398,4 --trace-process-track-uuid=3190708989122997041 --mojo-platform-channel-handle=2176 /prefetch:114⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --app-user-model-id=com.squirrel.HyperPulseSyncAI.HyperPulseSyncAI --app-path="C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\resources\app.asar" --enable-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=1776,i,13803141201488618941,17309738946037002697,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1780,i,17873684083204872341,7877949392541703398,4 --trace-process-track-uuid=3190708990060038890 --mojo-platform-channel-handle=2732 /prefetch:14⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --squirrel-firstrun3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --gpu-preferences=SAAAAAAAAADgAAAEAAAAAAAAAAAAAGAAAQAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1756,i,16406932525646556615,1280102132515111754,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1760,i,5021875173811397817,15245374407992315464,4 --trace-process-track-uuid=3190708988185955192 --mojo-platform-channel-handle=1752 /prefetch:24⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --field-trial-handle=1756,i,16406932525646556615,1280102132515111754,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1760,i,5021875173811397817,15245374407992315464,4 --trace-process-track-uuid=3190708989122997041 --mojo-platform-channel-handle=2292 /prefetch:114⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --app-user-model-id=com.squirrel.HyperPulseSyncAI.HyperPulseSyncAI --app-path="C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\resources\app.asar" --enable-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=1756,i,16406932525646556615,1280102132515111754,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1760,i,5021875173811397817,15245374407992315464,4 --trace-process-track-uuid=3190708990060038890 --mojo-platform-channel-handle=2716 /prefetch:14⤵
- Executes dropped EXE
- Loads dropped DLL
-
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C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe"C:\Users\Admin\AppData\Local\HyperPulseSyncAI\app-1.5.2\HyperPulseSyncAI.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --user-data-dir="C:\Users\Admin\AppData\Roaming\HyperPulseSyncAI" --gpu-preferences=SAAAAAAAAADoAAAEAAAAAAAAAAAAAGAAAQAAAAAAAAAAAAAAAAAAAEIAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1756,i,16406932525646556615,1280102132515111754,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1760,i,5021875173811397817,15245374407992315464,4 --trace-process-track-uuid=3190708990997080739 --mojo-platform-channel-handle=2660 /prefetch:104⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
HyperPulseSyncAI.exe
chrome_100_percent.pak
chrome_200_percent.pak
d3dcompiler_47.dll
dxcompiler.dll
dxil.dll
ffmpeg.dll
icudtl.dat
libEGL.dll
libGLESv2.dll
en-US.pak
resources.pak
app.asar
squirrel.exe
v8_context_snapshot.bin
vk_swiftshader.dll
RELEASES
Update.exe
background.gif
setupIcon.ico
index
the-real-index
index
data_0
data_1
data_2
data_3
index
Local State
000003.log
LOG
Network Persistent State
Preferences
CURRENT
MANIFEST-000001
default.dic
memory/900-318-0x000001AC95CF0000-0x000001AC95D21000-memory.dmp
memory/1200-104-0x0000000000650000-0x0000000000828000-memory.dmp
memory/2500-338-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-337-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-342-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-340-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-341-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-336-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-339-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-332-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-331-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/2500-330-0x000001C7F8460000-0x000001C7F8461000-memory.dmp
memory/3076-154-0x00007FFCD6780000-0x00007FFCD6781000-memory.dmp
memory/3076-201-0x000001A765F70000-0x000001A765FA1000-memory.dmp
memory/3076-155-0x00007FFCD5660000-0x00007FFCD5661000-memory.dmp
memory/3736-8-0x00000000001E0000-0x00000000003B6000-memory.dmp
memory/3736-200-0x0000000021E30000-0x0000000021E3E000-memory.dmp
memory/3736-199-0x0000000021E60000-0x0000000021E98000-memory.dmp
memory/4428-189-0x0000000001110000-0x0000000001130000-memory.dmp