Overview
overview
6Static
static
3helium_0.1...er.exe
windows10-2004-x64
4helium_0.1...er.exe
windows11-ltsc_2024-x64
6$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3Helium-bin...le.dll
windows10-2004-x64
1Helium-bin...me.dll
windows10-2004-x64
1Helium-bin...lf.dll
windows10-2004-x64
1Helium-bin...er.exe
windows10-2004-x64
1Helium-bin...er.dll
windows10-2004-x64
1Helium-bin...47.dll
windows10-2004-x64
1Helium-bin...er.dll
windows10-2004-x64
1Helium-bin...il.dll
windows10-2004-x64
1Helium-bin...il.dll
windows11-ltsc_2024-x64
1Helium-bin...ce.exe
windows10-2004-x64
1Helium-bin...er.exe
windows10-2004-x64
6Helium-bin...er.exe
windows10-2004-x64
1Helium-bin...er.dll
windows10-2004-x64
1Helium-bin...-1.dll
windows10-2004-x64
1Helium-bin/chrome.exe
windows10-2004-x64
6Helium-bin...xy.exe
windows10-2004-x64
6$TEMP/heli...up.exe
windows10-2004-x64
4Analysis
- max time kernel
149s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/08/2026, 19:57
Static task
static1
Behavioral task
behavioral1
Sample
helium_0.15.5.1_x64-installer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
helium_0.15.5.1_x64-installer.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Helium-bin/0.15.5.1/WinSparkle.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Helium-bin/0.15.5.1/chrome.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
Helium-bin/0.15.5.1/chrome_elf.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Helium-bin/0.15.5.1/chrome_pwa_launcher.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
Helium-bin/0.15.5.1/chrome_wer.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Helium-bin/0.15.5.1/d3dcompiler_47.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
Helium-bin/0.15.5.1/dxcompiler.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Helium-bin/0.15.5.1/dxil.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
Helium-bin/0.15.5.1/dxil.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
Helium-bin/0.15.5.1/elevation_service.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
Helium-bin/0.15.5.1/helium_update_helper.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Helium-bin/0.15.5.1/notification_helper.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
Helium-bin/0.15.5.1/vk_swiftshader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Helium-bin/0.15.5.1/vulkan-1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
Helium-bin/chrome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Helium-bin/chrome_proxy.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
$TEMP/helium_install/setup.exe
Resource
win10v2004-20260513-en
General
- Target $TEMP/helium_install/setup.exe
- Size 5.5MB
- Sample260817-ypbcwsycmd
- SHA256 c69edb34a72da0d3854a953161f6e6334621ad91778760134a6a90e0baab51b4
- MD5 9bfe135fb72520a69105e7602a729d9b
- SHA1 50a2f9348e1029f0791dcb352f6ec6390f274ed4
- SHA512 32f386b811892a157cad50b87c8f5979a6f3dc709b5a6e4eb73c064a6698d43b393cccdd3e4ffc224171db783a4a967a3a83ae182e5c9f673e123309ee4098a5
- SSDEEP 49152:4CgiEe6qSSzGB6zR7x0nsToAi0dY534vQga10pWyY8u9v6yFcA2M28AR4fidjtP4:OPGUnX4EIXpIyey5LG6w9
- TLSH T19B465B53F2A511E8D06EC974CF6D91229A257C8A47F1A3EF29D436E11A31ED47B3CB20
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\helium_installer.log setup.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3704 wrote to memory of 1228 3704 setup.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\$TEMP\helium_install\setup.exe"C:\Users\Admin\AppData\Local\Temp\$TEMP\helium_install\setup.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\$TEMP\helium_install\setup.exeC:\Users\Admin\AppData\Local\Temp\$TEMP\helium_install\setup.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\imput\Helium\User Data\Crashpad" --url=https://crash.helium.computer/crash --annotation=plat=Win64 --annotation=prod=Helium --annotation=ver=0.15.5.1 "--attachment=C:\Program Files\helium_installer.log" --attachment=C:\Users\Admin\AppData\Local\Chromium\ChromiumUpdater\updater.log --attachment=C:\Users\Admin\AppData\Local\Chromium\ChromiumUpdater\updater_history.jsonl --initial-client-data=0x250,0x254,0x258,0x22c,0x25c,0x7ff6408acf08,0x7ff6408acf18,0x7ff6408acf282⤵PID:1228
-