a174120bf181f587d4c80864b7de4ae20693c0461d0b64af33a5677cca5633f4

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 00:37

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General

Target
2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Size 7.9MB
Sample260910-aysfrsed88
SHA256 a174120bf181f587d4c80864b7de4ae20693c0461d0b64af33a5677cca5633f4
MD5 0a336832362b0006ec55c32da4e5ccff
SHA1 1be8d12837ff708bddd8e382a8363ca0c78a1057
SHA512 4893b84b0451e65204e247c3e126cb93e302e2f4d6c17baaa5a4ab49122e0371234b259d4c131371153326d477670d02a3d083c9aa26a729e36d46ab85f829e7
SSDEEP 49152:o4GN/UrL7b/JzosGAtEV3x4rjGtkVIVOqIJgez6WKXqIXAvBJZyKLArVgbKW2ll6:ZKBx4XbuwsKBJchkw3D7nTsReRR9upb
TLSH
T1FE86294677F455E5E1B7C2B489B696B1FAB2B8951C34E34F1061821F2F33AB09D2D322
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.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\M:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\W:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\A:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\B:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\E:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\O:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\S:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\U:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\Z:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\I:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\K:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\L:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\Q:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\R:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\T:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\X:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\Y:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\G:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\H:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\N:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\P:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened (read-only)	\??\V:	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Checks system information in the registry 2 TTPs 2 IoCs

System information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Drops file in Program Files directory 45 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7zG.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Internet Explorer\ieinstal.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Internet Explorer\iexplore.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\mip.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Internet Explorer\ExtExport.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Internet Explorer\iediagcmd.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Internet Explorer\ielowutil.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeAuditPrivilege	4856	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4856	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
4856	2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-09_0a336832362b0006ec55c32da4e5ccff_glassworm_mespinoza.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-09_0a336832362b0006ec55c32da4e5ccff_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:4856

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4856-1-0x0000020678E50000-0x0000020678E55000-memory.dmp

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memory/4856-4-0x0000020678E50000-0x0000020678E55000-memory.dmp

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memory/4856-3-0x0000020678E50000-0x0000020678E55000-memory.dmp

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memory/4856-2-0x0000020678E30000-0x0000020678E37000-memory.dmp

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memory/4856-0-0x00007FF693F30000-0x00007FF6946F4000-memory.dmp

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memory/4856-6-0x0000020678E50000-0x0000020678E55000-memory.dmp

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memory/4856-17-0x00007FFDD1110000-0x00007FFDD1120000-memory.dmp

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memory/4856-22-0x00007FFE139AD000-0x00007FFE139AE000-memory.dmp

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memory/4856-21-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-20-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-19-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-28-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-27-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-26-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-29-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-30-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-31-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-33-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-32-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-34-0x00007FFDD1930000-0x00007FFDD1940000-memory.dmp

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memory/4856-24-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-23-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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memory/4856-35-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

Download

memory/4856-36-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

Download

memory/4856-59-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-58-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

Download

memory/4856-57-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-56-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

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memory/4856-61-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads