Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
02/05/2026, 06:40
General
- Target 2026-05-02_8b38fc2cee0c8cc4a9199f2f7938dc5b_glassworm_mespinoza.exe
- Size 8.3MB
- Sample260502-hfpadset8k
- SHA256 c310b14f978c695131ea07f6f0d59c4ade9fbf27a359b5e394904d47ab6648d9
Malware Config
Signatures
- Executes dropped EXE 22 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory 38 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks SCSI registry key(s) 3 TTPs 64 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies data under HKEY_USERS 64 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 42 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-02_8b38fc2cee0c8cc4a9199f2f7938dc5b_glassworm_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_8b38fc2cee0c8cc4a9199f2f7938dc5b_glassworm_mespinoza.exe"1⤵
- Checks system information in the registry
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵
-
C:\Windows\system32\fxssvc.exeC:\Windows\system32\fxssvc.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
-
C:\Windows\System32\msdtc.exeC:\Windows\System32\msdtc.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
-
\??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"1⤵
- Executes dropped EXE
-
C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exeC:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe1⤵
- Executes dropped EXE
-
C:\Windows\SysWow64\perfhost.exeC:\Windows\SysWow64\perfhost.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\system32\locator.exeC:\Windows\system32\locator.exe1⤵
- Executes dropped EXE
-
C:\Windows\System32\SensorDataService.exeC:\Windows\System32\SensorDataService.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
-
C:\Windows\System32\snmptrap.exeC:\Windows\System32\snmptrap.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\spectrum.exeC:\Windows\system32\spectrum.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
-
C:\Windows\System32\OpenSSH\ssh-agent.exeC:\Windows\System32\OpenSSH\ssh-agent.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
C:\Windows\system32\TieringEngineService.exeC:\Windows\system32\TieringEngineService.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\AgentService.exeC:\Windows\system32\AgentService.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\SearchProtocolHost.exe"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"2⤵
- Modifies data under HKEY_USERS
-
-
C:\Windows\system32\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 912 916 924 8192 920 8962⤵
- Modifies data under HKEY_USERS
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
elevation_service.exe
maintenanceservice.exe
7z.exe
7zFM.exe
7zG.exe
Uninstall.exe
AppVShNotify.exe
IntegratedOffice.exe
MavInject32.exe
OfficeC2RClient.exe
appvcleaner.exe
LICLUA.EXE
OSE.EXE
VSTOInstaller.exe
chrmstp.exe
setup.exe
chrome_pwa_launcher.exe
elevated_tracing_service.exe
elevation_service.exe
notification_helper.exe
os_update_handler.exe
chrome_proxy.exe
appletviewer.exe
extcheck.exe
idlj.exe
jabswitch.exe
jar.exe
jarsigner.exe
java-rmi.exe
java.exe
javac.exe
javadoc.exe
javafxpackager.exe
javah.exe
javap.exe
javapackager.exe
wmpnetwk.exe
dotnet.exe
perfhost.exe
AgentService.exe
DiagnosticsHub.StandardCollector.Service.exe
FXSSVC.exe
Locator.exe
ssh-agent.exe
PerceptionSimulationService.exe
SearchIndexer.exe
SensorDataService.exe
Spectrum.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
WmiApSrv.exe
wbengine.exe
AppVClient.exe
SgrmBroker.exe
msiexec.exe
memory/1112-70-0x0000000000DA0000-0x0000000000E00000-memory.dmp
memory/1112-76-0x0000000000DA0000-0x0000000000E00000-memory.dmp
memory/1112-200-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/1112-78-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/1112-477-0x00000000006D0000-0x00000000007FA000-memory.dmp
memory/2152-108-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/2152-238-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/2152-111-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/2152-117-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/2352-303-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/2352-319-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/2352-335-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/2352-495-0x000000000CD80000-0x000000000CD88000-memory.dmp
memory/2352-295-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/2352-300-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/2352-302-0x0000000140000000-0x0000000140179000-memory.dmp
memory/2352-558-0x0000000140000000-0x0000000140179000-memory.dmp
memory/2500-178-0x00000000004D0000-0x0000000000530000-memory.dmp
memory/2500-293-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2500-171-0x00000000004D0000-0x0000000000530000-memory.dmp
memory/2500-498-0x00000000004D0000-0x0000000000530000-memory.dmp
memory/2500-500-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2500-177-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2724-256-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/2724-145-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/2724-137-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/2724-143-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/3040-282-0x0000000000520000-0x0000000000580000-memory.dmp
memory/3040-281-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/3040-520-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/3040-288-0x0000000000520000-0x0000000000580000-memory.dmp
memory/3052-276-0x0000000000CF0000-0x0000000000D50000-memory.dmp
memory/3052-270-0x0000000000CF0000-0x0000000000D50000-memory.dmp
memory/3052-502-0x0000000140000000-0x0000000140216000-memory.dmp
memory/3052-269-0x0000000140000000-0x0000000140216000-memory.dmp
memory/3228-148-0x0000000000400000-0x0000000000497000-memory.dmp
memory/3228-149-0x0000000000520000-0x0000000000587000-memory.dmp
memory/3228-268-0x0000000000400000-0x0000000000497000-memory.dmp
memory/3228-154-0x0000000000520000-0x0000000000587000-memory.dmp
memory/3292-201-0x0000000140000000-0x0000000140169000-memory.dmp
memory/3292-429-0x0000000140000000-0x0000000140169000-memory.dmp
memory/3292-202-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/3496-497-0x0000000140000000-0x0000000140147000-memory.dmp
memory/3496-245-0x0000000140000000-0x0000000140147000-memory.dmp
memory/3496-252-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/3496-247-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/3528-226-0x0000000000800000-0x0000000000860000-memory.dmp
memory/3528-220-0x0000000000800000-0x0000000000860000-memory.dmp
memory/3528-219-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/3528-479-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/3576-244-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/3576-132-0x00000000007A0000-0x0000000000800000-memory.dmp
memory/3576-126-0x00000000007A0000-0x0000000000800000-memory.dmp
memory/3576-122-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/3652-352-0x0000000140000000-0x0000000140096000-memory.dmp
memory/3652-189-0x0000000000700000-0x0000000000760000-memory.dmp
memory/3652-191-0x0000000140000000-0x0000000140096000-memory.dmp
memory/3652-183-0x0000000000700000-0x0000000000760000-memory.dmp
memory/3708-62-0x0000000000950000-0x00000000009B0000-memory.dmp
memory/3708-65-0x0000000000950000-0x00000000009B0000-memory.dmp
memory/3708-56-0x0000000000950000-0x00000000009B0000-memory.dmp
memory/3708-68-0x0000000140000000-0x0000000140135000-memory.dmp
memory/3708-55-0x0000000140000000-0x0000000140135000-memory.dmp
memory/3708-67-0x00000000007D0000-0x00000000008FA000-memory.dmp
memory/3800-240-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/3800-236-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/3800-230-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/3800-242-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3800-494-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/4256-503-0x000001463DBF0000-0x000001463DC00000-memory.dmp
memory/4256-504-0x000001463DBF0000-0x000001463DC00000-memory.dmp
memory/4264-158-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/4264-52-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4264-39-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/4264-170-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4264-50-0x0000000000720000-0x0000000000780000-memory.dmp
memory/4264-42-0x0000000000720000-0x0000000000780000-memory.dmp
memory/4320-217-0x0000000140000000-0x0000000140102000-memory.dmp
memory/4320-462-0x0000000140000000-0x0000000140102000-memory.dmp
memory/4320-214-0x0000000000D70000-0x0000000000DD0000-memory.dmp
memory/4320-208-0x0000000000D70000-0x0000000000DD0000-memory.dmp
memory/4380-166-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/4380-280-0x0000000140000000-0x0000000140095000-memory.dmp
memory/4380-159-0x0000000140000000-0x0000000140095000-memory.dmp
memory/4380-161-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/4444-105-0x0000000001B90000-0x0000000001BF0000-memory.dmp
memory/4444-109-0x0000000000C00000-0x0000000000D2A000-memory.dmp
memory/4444-110-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/4444-93-0x0000000001B90000-0x0000000001BF0000-memory.dmp
memory/4444-99-0x0000000001B90000-0x0000000001BF0000-memory.dmp
memory/4444-102-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/4528-30-0x00007FFB518F0000-0x00007FFB51900000-memory.dmp
memory/4528-609-0x0000000140000000-0x0000000140852000-memory.dmp
memory/4528-7-0x0000000001F60000-0x0000000001FC0000-memory.dmp
memory/4528-89-0x0000000140000000-0x0000000140852000-memory.dmp
memory/4528-613-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-1-0x0000000001F60000-0x0000000001FC0000-memory.dmp
memory/4528-12-0x00007FFB4EFC0000-0x00007FFB4EFD0000-memory.dmp
memory/4528-25-0x00007FFB518F0000-0x00007FFB51900000-memory.dmp
memory/4528-136-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-27-0x00007FFB518F0000-0x00007FFB51900000-memory.dmp
memory/4528-29-0x00007FFB9190D000-0x00007FFB9190E000-memory.dmp
memory/4528-28-0x00007FFB518F0000-0x00007FFB51900000-memory.dmp
memory/4528-0-0x0000000140000000-0x0000000140852000-memory.dmp
memory/4528-35-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-32-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-611-0x0000000001F60000-0x0000000001FC0000-memory.dmp
memory/4528-33-0x00007FFB518F0000-0x00007FFB51900000-memory.dmp
memory/4528-37-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-40-0x00007FFB4F540000-0x00007FFB4F550000-memory.dmp
memory/4528-34-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4528-36-0x00007FFB91870000-0x00007FFB91A65000-memory.dmp
memory/4868-263-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/4868-264-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/4868-501-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/4892-91-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4892-207-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4892-493-0x0000000001370000-0x000000000149A000-memory.dmp
memory/4892-87-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/4892-81-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/4952-107-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4952-22-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4952-23-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4952-14-0x00000000006C0000-0x0000000000720000-memory.dmp