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
30/10/2026, 01:15
Behavioral task
behavioral1
Sample
2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe
- Size 9.9MB
- Sample261030-bme7qsgt8y
- SHA256 5b788eae0cb308d89607fb9fcc34e4864a350982e0e8d18c3eb28e642edbd45c
- MD5 7d3f7bc637608a504707ba47bf1c198a
- SHA1 c6d3530ce4aefaecc475957a5fe5d3ec59464baa
- SHA512 178a5c8c1f79729ce04bbf9284ee6d2a526be2bb8dc7a381cf88e0233837b317cee8f6c6bae73dcfeb91ca887c69b4b7666f5c1fe0d446d95247ee5ad3e0bcf8
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRuhRrhRchRBhR6hR1:L/kilMvKRLRBR4R+RlRKR9RARLROR1
- TLSH T15EB6D02027EC8A6AD2EF977BE072051A0BF5E527721FEB4D9C8494FD2C5375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000200000001b21d-6.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - UPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral2/memory/4688-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000200000001b21d-6.dat UPX behavioral2/memory/4688-516-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-1073-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-1671-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-1965-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-2028-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-2105-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-2228-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4688-2312-0x0000000000400000-0x00000000009C1000-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\jMRxEFov = "c:\\Windows\\System32\\jMRxEFov.exe" 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rx = "c:\\Windows\\System32\\rx.exe" 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wrBvVRK = "c:\\Windows\\System32\\wrBvVRK.exe" 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_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 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\wrBvVRK.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created \??\c:\Windows\System32\jMRxEFov.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created \??\c:\Windows\System32\rx.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/4688-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000200000001b21d-6.dat upx behavioral2/memory/4688-516-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-1073-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-1671-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-1965-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-2028-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-2105-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-2228-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4688-2312-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.boot.tree.dat 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SyncFusion.Tools.Windows.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Mozilla Firefox\freebl3.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ul-oob.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_eula.txt.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Stationery\1033\OFFISUPP.HTM.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libkate_plugin.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\libripple_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\7-Zip\Lang\ext.txt.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\TellMeOutlookMailRead.nrr 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libsmf_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_output\libdirectdraw_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\msdasqlr.dll.mui.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\symbase.xml.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\jawt.h 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-oob.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\TellMeExcel.nrr 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\manifest.xml 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hu\LC_MESSAGES\vlc.mo 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\uk_NEUTER.pak 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\libssl-1_1-x64.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNoteFilter.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libcompressor_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\misc\libgnutls_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_asf_plugin.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-phn.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-oob.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\api-ms-win-core-synch-l1-2-0.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.cfg 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\lua\intf\cli.luac.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-flag-dark.png.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\mfc140u.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-crt-convert-l1-1-0.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\SystemX86\concrt140.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Web.Entity.Resources.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\npvlc.dll.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ppd.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\ACADEMIC.ONE.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_flat_10_000000_40x100.png 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ppd.xrm-ms 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-pl.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_COL.HXT.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.ICO.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\TimelessReport.dotx 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CANYON\CANYON.INF.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ppd.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ppd.xrm-ms.exe 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_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 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_7d3f7bc637608a504707ba47bf1c198a_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_7d3f7bc637608a504707ba47bf1c198a_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:4688
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll
- Size 10.6MB
- SHA256 2791d0292eb3ce4cafae49956c822eedbc3283ac5b32f2ee2cfe6e7c46c3ff76
- MD5 f1914f2955722a75f453ae79846cb049
- SHA1 4e222cc9d34bbf3d6cce57e16c5a1604b9320c9e
- SHA512 f8722679b2c2bec71a35b9584462eb6b6cfd3a4b7befdbbbda8677ead087c85949f0810b870779a02b2d7d2ea7f30c43ae6bfa6c709552d9de03266250f2b61c
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRuhRrhRchRBhR6hRmhRA:L/kilMvKRLRBR4R+RlRKR9RARLRORSRA
- TLSH T124B6D02027EC8A6AD2EF977BE072051A0BF5E527721FEB4D9C8494FD2C5375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH