Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/08/2026, 02:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe
- Size 7.9MB
- Sample260814-c779paszet
- SHA256 1f98e78d0eeb67d518bd79626240f6ad8f501fd59c232249af0315115edb91ea
- MD5 f8772fb72d457e9065901573e96049f2
- SHA1 2a9330cc9f827cb94101583552b33c328725c919
- SHA512 538328836030aaf565d47f644700d6eeeefe0aeba4ddc1048f12e928158bbe99bef56d1f30b3b696885cb1637875924618855e13926e71613a1d14ae24657d1e
- SSDEEP 49152:Grw9pYLGbzoFh2eoQTqCmg56/cf1E5x6uJJGceAyn0MxsmWKH1xkKLA1VgbKW2ln:h3256kKaPeB41Ohaw3D7nTsReRR9bUK
- TLSH T19986294677F455E5E1B7C2B489B696B1FAB2B8951C34E34F1061821F2F33AB09D2D322
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\J: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\X: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\G: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\P: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\S: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\W: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\Z: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\A: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\B: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\E: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\I: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\M: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\N: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\R: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\T: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\K: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\L: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\O: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\Q: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\U: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\V: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened (read-only) \??\Y: 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 2344 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2344 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe 2344 2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_f8772fb72d457e9065901573e96049f2_glassworm_mespinoza.exe"1⤵
- Enumerates connected drives
- Checks system information in the registry
- Drops file in Program Files directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2344