Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/10/2026, 14:19
Behavioral task
behavioral1
Sample
2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe
- Size 4.7MB
- Sample261012-rnc2rssw3p
- SHA256 c524972331bfb0c5b75b9dd1a99267b225c064a8081f5b24f0157f92f15d8b78
- MD5 a37c81da71c515af9dff111d9513e05a
- SHA1 2477b76e13a7a74fd7fcd118bfbc537e41d6f8ff
- SHA512 8a5d09a61dc2b76a28bd37c7602d356a8dd3d95e95e5b68c951c6848ac2663869795c0e075be7f345c23027922fa71143d7489ab7c27f6bbb5c79f77d4d0736e
- SSDEEP 98304:k4t8eBEj+TkV4UkRAeNkZDy0vnsSDchR9SDchRjSDaSDchRt:k4JE6Tki//Nk/vnuhRBhRnhRt
- TLSH T11736F12163FC8A6AD2EF937EE072051A4BF5E527721FEB4D9C8494F92C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000200000001b2c8-6.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - UPX dump on OEP (original entry point) 13 IoCs
resource yara_rule behavioral2/memory/1140-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000200000001b2c8-6.dat UPX behavioral2/memory/1140-656-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-1396-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-2254-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-3079-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-3926-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-4027-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-4300-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-4526-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-4727-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/1140-4732-0x0000000000400000-0x00000000009C1000-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" 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qtTpa = "c:\\Windows\\System32\\qtTpa.exe" 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\eFdTGa = "c:\\Windows\\System32\\eFdTGa.exe" 2026-10-11_a37c81da71c515af9dff111d9513e05a_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 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\eFdTGa.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created \??\c:\Windows\System32\.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created \??\c:\Windows\System32\qtTpa.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/1140-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000200000001b2c8-6.dat upx behavioral2/memory/1140-656-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-1396-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-2254-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-3079-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-3926-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-4027-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-4300-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-4526-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-4727-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/1140-4732-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CASCADE\PREVIEW.GIF 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libsmf_plugin.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Internet Explorer\uk-UA\ieinstal.exe.mui 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-ul-oob.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\VisualElements\SmallLogo.png.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART13.BDR.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-process-l1-1-0.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-core-synch-l1-2-0.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-core-file-l2-1-0.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\osm.x-none.msi.16.x-none.vreg.dat 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\javafx\icu_web.md 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ppd.xrm-ms 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-phn.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.Interop.Excel.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ONMAIN.DLL.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\C2R64.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Resources\1033\msmdsrvi.rll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-pl.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\OUTFORM.DAT.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\Office Setup Controller\Office.en-us\PSS10R.CHM.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\VVIEWER.DLL 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\vlc.mo.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Windows Defender\ProtectionManagement.mof.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_COL.HXC.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\librawvid_plugin.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libvoc_plugin.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\System\uk-UA\wab32res.dll.mui.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\sk-SK\tipresx.dll.mui 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\AccessRuntime_eula.txt.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN096.XML.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\adal.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\MSOIDRES.DLL 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ppd.xrm-ms 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_upe_sdk.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\WINGDNG3.TTF 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libnormvol_plugin.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Internet Explorer\ielowutil.exe.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-oob.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSVG.DLL.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\7-Zip\Lang\uk.txt.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\bin\ssv.dll.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ul-oob.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLTS.DAT.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\DataStreamerLibrary.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.dll 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipTsf.dll.mui.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipTsf.dll.mui.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.exe 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\TASKS.ICO 2026-10-11_a37c81da71c515af9dff111d9513e05a_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 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-11_a37c81da71c515af9dff111d9513e05a_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-11_a37c81da71c515af9dff111d9513e05a_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:1140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll
- Size 5.4MB
- SHA256 91e0077c1f4ec1defe9d40d9c9e8ffa37f4d0affab8ebac67a1fdd9734714f40
- MD5 06fcd53ec488e64ee3e011f5c9b855b2
- SHA1 780d46c9fe435d6f9c3a2b285ba5ac50fafe3ad2
- SHA512 c7dd8c0eded422db9c88dd11c0cb5cdeeeacf2c4052604d34df713cc2e33a876a4a9ad8b6b992783b3188766d279b7eaa24b83461a8563f783abb6e33ff9b824
- SSDEEP 98304:k4t8eBEj+TkV4UkRAeNkZDy0vnsSDchR9SDchRjSDaSDchRcSDchR4:k4JE6Tki//Nk/vnuhRBhRnhRehR4
- TLSH T10746E12167FC8A6AD2EF937AE072051A0BF1E527721FEB4D9C8494FD2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH