Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 01:25
Behavioral task
behavioral1
Sample
2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe
- Size 9.3MB
- Sample261113-bs9crset8y
- SHA256 913ff16bf1e8238a72ff4e55069fad6ea559156fba828020fabe1bf1abd7b0b2
- MD5 66f749b88ec132ab720e7402a82f570d
- SHA1 ed6baa1a99828502a38744d9154d08b103b8b04f
- SHA512 ff3275630758698e2c69bed6f0715795edc3e0acbdd9c692005a7dc2b73fc88f77914543ea2f4a43db99aaf27640c78f5dbaf4b40fe38bde6a914a69e468921f
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRuhR1hRWhRxhRe:L/kilMvKRLRBR4R+RlRKR3RCR7Re
- TLSH T105A6D02027EC8A6AD2EF977AE072051A0BF5E527721FEB4D9C8494FD2D4375588423B3
- 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/0x0003000000006945-6.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - Custom signatureUPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral2/memory/3296-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x0003000000006945-6.dat UPX behavioral2/memory/3296-496-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-1076-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-1684-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-2102-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-2170-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-2261-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-2412-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/3296-2470-0x0000000000400000-0x00000000009C1000-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\ = "c:\\Windows\\System32\\.exe" 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WUl = "c:\\Windows\\System32\\WUl.exe" 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uaRa = "c:\\Windows\\System32\\uaRa.exe" 2026-11-12_66f749b88ec132ab720e7402a82f570d_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 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created \??\c:\Windows\System32\WUl.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created \??\c:\Windows\System32\uaRa.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/3296-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x0003000000006945-6.dat upx behavioral2/memory/3296-496-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-1076-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-1684-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-2102-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-2170-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-2261-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-2412-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/3296-2470-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-time-l1-1-0.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\OUTLOOK_COL.HXC 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tipresx.dll.mui 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\am.pak 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\hu_FEMININE.pak 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic-Palatino Linotype.xml 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-ul-oob.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\rsod\dcfmui.msi.16.en-us.boot.tree.dat.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-ul-oob.xrm-ms.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\outlook.x-none.msi.16.x-none.tree.dat 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\SharePointTeamSite.ico 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\METCONV.TXT.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\Interceptor.tlb.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Windows Defender\ja-JP\ProtectionManagement_Uninstall.mfl 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\th_FEMININE.pak 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WWLIB.DLL 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\lua\http\vlm.html.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\plugins.dat 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_output\libwgl_plugin.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\7-Zip\Lang\lv.txt.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OSFUI.DLL 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL012.XML 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\VBA\VBA7.1\1033\VBE7INTL.DLL.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Windows Defender\NpRep.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ppd.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ppd.xrm-ms.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ppd.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-oob.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\minimalist.dotx.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ANTQUAB.TTF 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-conio-l1-1-0.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ul-oob.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSO.DLL 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\vccorlib140.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Windows Defender\de-DE\MpEvMsg.dll.mui.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\asm.md.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\OUTLOOK.HOL 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\officemui.msi.16.en-us.vreg.dat 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Mozilla Firefox\updater.exe.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Services.Client.resources.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\locale\eo\LC_MESSAGES\vlc.mo.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libswscale_plugin.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\tabskb.dll.mui.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-oob.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\IRIS\IRIS.ELM 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Net.Resources.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libvoc_plugin.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\api-ms-win-crt-filesystem-l1-1-0.dll.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File opened for modification C:\Program Files\BlockOut.rm 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui.exe 2026-11-12_66f749b88ec132ab720e7402a82f570d_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\Domain 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-12_66f749b88ec132ab720e7402a82f570d_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-12_66f749b88ec132ab720e7402a82f570d_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:3296
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll
- Size 10.0MB
- SHA256 0a9b337c48c0aab297964cc211b081e3c79221cab4265b4f4be13d04671dd88a
- MD5 94292989074745fed5e0e414812dbd60
- SHA1 3f011f3e6342ad1aaba006d113173260a30ad5ec
- SHA512 c95bc685287a8b914a4ed6ec24b0ac43973a3faf535a55a99d96983171343316d4cd131cd33a1c4dafd7bf3fd4ef0f7387c33292b96d454f7bd891b7b7676fa6
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRuhR1hRWhRxhRrhRj:L/kilMvKRLRBR4R+RlRKR3RCR7R9Rj
- TLSH T144B6D02027EC8A6AD2EF977AF072051A0BF5E527721FEB4D9C8494FD2D4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH