Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/11/2026, 09:27
Behavioral task
behavioral1
Sample
2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe
- Size 9.6MB
- Sample261110-le1htaws2n
- SHA256 38b841e213f48e6ae43a68b7e2c09a51423ace10399f5ae38fc616f6b4cf7eff
- MD5 1a001d4aba8a39af4b883577efd4cba3
- SHA1 3a91f46c0c6702af87661db78b2e6b7680242146
- SHA512 47cc8a37631368a96898ee8c1920745348fe25426bd3533839e6aabc6072c002e150f6b2b13929377691e6568906a2874d328a1ef571d6fbb77673029846c54c
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRnhRPhRRhR0hR0hR3hR8hRZhRz:L/kilMvKRLRhRZRbRIRIRxRgRTRz
- TLSH T1F6A6D02427EC8A6AD2EF977BE072051A0BF5E527721FEB4D9C8494FD2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000200000001b213-6.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - Custom signatureUPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral2/memory/4084-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000200000001b213-6.dat UPX behavioral2/memory/4084-507-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-1088-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-1700-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-2031-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-2101-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-2219-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-2328-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4084-2389-0x0000000000400000-0x00000000009C1000-memory.dmp UPX - Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\QyFjL = "c:\\Windows\\System32\\QyFjL.exe" 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uKALKLwh = "c:\\Windows\\System32\\uKALKLwh.exe" 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\isLFyrpSm = "c:\\Windows\\System32\\isLFyrpSm.exe" 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\QyFjL.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created \??\c:\Windows\System32\uKALKLwh.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created \??\c:\Windows\System32\isLFyrpSm.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/4084-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000200000001b213-6.dat upx behavioral2/memory/4084-507-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-1088-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-1700-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-2031-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-2101-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-2219-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-2328-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4084-2389-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-ul-oob.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-pl.xrm-ms.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\dcfmui.msi.16.en-us.tree.dat 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\office.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ul-oob.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-oob.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-pl.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MUOPTIN.DLL 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-phn.xrm-ms.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ppd.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-180.png.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXEV.DLL 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Microsoft.Office.Interop.Access.dao.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\sv_FEMININE.pak 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jsound.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ul-oob.xrm-ms.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART6.BDR 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\Interceptor.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Entity.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Windows Defender\AMMonitoringProvider.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-oob.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Infragistics2.Win.UltraWinChart.v11.1.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\GROOVEEX.DLL 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libmod_plugin.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ppd.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ul-oob.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\JitV.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sq\LC_MESSAGES\vlc.mo 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\lua\http\mobile_view.html.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\misc\libfingerprinter_plugin.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\Lang\ro.txt 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\ca_MASCULINE.pak.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkDrop32x32.gif 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\OUTEX2.ECF.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\vlc.mo 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TabTip.exe.mui 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\dom.md 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-phn.xrm-ms 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-180.png 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2.16.GrayF.png 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpivot.x-none.msi.16.x-none.boot.tree.dat.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as80.xsl 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\POSTITS.ICO 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelGlyph.16.GrayF.png.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\osmdp64.msi 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\pl_FEMININE.pak.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Internet Explorer\IEShims.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\OARTODF.DLL.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-runtime-l1-1-0.dll.exe 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Entity.Design.Resources.dll 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_1a001d4aba8a39af4b883577efd4cba3_glassworm_snatch.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
PID:4084
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll
- Size 10.3MB
- SHA256 18adf009de1bf52f79adb8f24ee276b88b09be62ed6be0a0756d842dc6da351d
- MD5 0c9efcd7d827e6c4c236d01fe87192f8
- SHA1 4709e66eb0edfe36db7e6cd82462f0e1295bc0be
- SHA512 6177a2b70f6a450f21e1805a0574428f4c3915fd360017118663b0c385016bfa6604501e7a5cf8091e50841027059baf0e68d9f3456d9aa4b0b4d53e899200d7
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRnhRPhRRhR0hR0hR3hR8hRZhRQhRz:L/kilMvKRLRhRZRbRIRIRxRgRTRMRz
- TLSH T17DB6D02427EC8A6AD2EF977BE072051A0BF5E527721FEB4D9C8494FD2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH