Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 17:07
Behavioral task
behavioral1
Sample
2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe
- Size 15.5MB
- Sample261104-vm651as1dy
- SHA256 dfeebbc1ffc2709f7ce5a70cb0e9fba6bb5e534e4125585c6e25624159a73098
- MD5 71f9e3ae04220b65f513d013a8160303
- SHA1 7b7d950f2bd9f06e4e27f0395ae804a21628f405
- SHA512 c646f29c490081c7290df017e14b36e0248e8c9704c01be94083040f2116ff8b949e63e63a47a659225bfc7ddca03492a8219892b93ee8a8d9a4a19a1e8d7cfe
- SSDEEP 393216:L/kilMvKRLRBR4R+RlR8R9RbRYRuRPR6RSRXRtRARyR3:L/x0
- TLSH T1EBF6C02467EC8A6AD2EF977BE072051A0BF5E127711FEB4D9C8494FE2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000200000001b220-6.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - UPX dump on OEP (original entry point) 12 IoCs
resource yara_rule behavioral2/memory/4320-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000200000001b220-6.dat UPX behavioral2/memory/4320-307-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-679-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1040-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1292-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1340-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1363-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1426-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1509-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4320-1536-0x0000000000400000-0x00000000009C1000-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\xsDkk = "c:\\Windows\\System32\\xsDkk.exe" 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WNxjHn = "c:\\Windows\\System32\\WNxjHn.exe" 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wei = "c:\\Windows\\System32\\wei.exe" 2026-11-03_71f9e3ae04220b65f513d013a8160303_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 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\WNxjHn.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created \??\c:\Windows\System32\wei.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created \??\c:\Windows\System32\xsDkk.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/4320-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000200000001b220-6.dat upx behavioral2/memory/4320-307-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-679-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1040-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1292-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1340-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1363-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1426-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1509-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4320-1536-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\vlc.mo 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\OpenSSL64.DllA\openssl64.dlla.manifest 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.Printing.resources.dll.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Windows Defender\MpDetours.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\7z.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\vk_swiftshader_icd.json 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Ion Boardroom.thmx.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-pl.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ppd.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MAPIPH.DLL 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-timezone-l1-1-0.dll.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ul-oob.xrm-ms 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OutlookLogo.contrast-black_scale-140.png.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationClientsideProviders.resources.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\xerces.md.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\WindowsFormsIntegration.resources.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngcc.md 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_COL.HXT 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\SIST02.XSL.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\osmuxmui.msi.16.en-us.boot.tree.dat 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-string-l1-1-0.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\sr-Cyrl-RS\tipresx.dll.mui 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\ms_FEMININE.pak 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul.xrm-ms 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ppd.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\RSSITEMS.ICO.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-80.png.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Stationery\1033\TECHTOOL.HTM.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\osmuxmui.msi.16.en-us.vreg.dat 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-pl.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\control\libnetsync_plugin.dll.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libdemuxdump_plugin.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\libgaussianblur_plugin.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\hu.pak 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-oob.xrm-ms.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ENVELOPR.DLL.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\OutlookAutoDiscover\YAHOO.COM.XML.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.dll.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Internet Explorer\SIGNUP\install.ins 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MYSL.ICO.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DBGCORE.DLL.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ECLIPSE\PREVIEW.GIF 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LEVEL\LEVEL.INF 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SpreadsheetIQ.ExcelAddIn.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-environment-l1-1-0.dll 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-oob.xrm-ms 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryDashboard.xltx.exe 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\SCDREQL.ICO 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\office32ww.msi.16.x-none.boot.tree.dat 2026-11-03_71f9e3ae04220b65f513d013a8160303_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 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-03_71f9e3ae04220b65f513d013a8160303_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-03_71f9e3ae04220b65f513d013a8160303_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:4320
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll
- Size 16.2MB
- SHA256 412adff163c9d2f97bcb5204b5ddd6d6cd78b5d4c902c0e425b0dd6d7ba73728
- MD5 6b388458552bc6ae4f990aa9d1cbfde8
- SHA1 7b49f5b74107c57ba0050fbc3f27426811946a4c
- SHA512 94a733012d13c738a75e8377defb9af7089a9a2a0a3f7cffc18748ca6f5fd168553ef6b91b4d3d28776926198cb45de9fa3d302d531c9bc7b4fb29bace5ef785
- SSDEEP 393216:L/kilMvKRLRBR4R+RlR8R9RbRYRuRPR6RSRXRtRARyRIR0:L/xW
- TLSH T14307C02467EC8A6AD2EF977BE072051A0BF5E127711FEB4D9C8494FE2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH