Analysis
- max time kernel
149s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
27/04/2026, 12:18
General
- Target 2026-04-27_731b5b16af42397326ac225940a784b5_elex_glassworm_mespinoza.exe
- Size 5.5MB
- Sample260427-pgldfsax4x
- SHA256 01533662897827596dcc245ae8246d1470bac846da6b64acbfaa595c1e009d25
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.
- 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 2 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 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- 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 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\2026-04-27_731b5b16af42397326ac225940a784b5_elex_glassworm_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-27_731b5b16af42397326ac225940a784b5_elex_glassworm_mespinoza.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
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\TieringEngineService.exeC:\Windows\system32\TieringEngineService.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
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/440-295-0x0000000000730000-0x0000000000790000-memory.dmp
memory/440-337-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/440-303-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/440-319-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/440-298-0x0000000140000000-0x0000000140179000-memory.dmp
memory/440-559-0x0000000140000000-0x0000000140179000-memory.dmp
memory/884-42-0x0000000000680000-0x00000000006E0000-memory.dmp
memory/884-51-0x0000000000680000-0x00000000006E0000-memory.dmp
memory/884-50-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/976-261-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/976-556-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/976-258-0x0000000000500000-0x0000000000560000-memory.dmp
memory/1620-161-0x0000000000500000-0x0000000000560000-memory.dmp
memory/1620-163-0x0000000140000000-0x0000000140095000-memory.dmp
memory/1620-284-0x0000000140000000-0x0000000140095000-memory.dmp
memory/1620-155-0x0000000000500000-0x0000000000560000-memory.dmp
memory/1644-29-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/1644-127-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/1644-17-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/1644-18-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/2300-189-0x0000000000720000-0x0000000000780000-memory.dmp
memory/2300-195-0x0000000000720000-0x0000000000780000-memory.dmp
memory/2300-479-0x0000000140000000-0x0000000140169000-memory.dmp
memory/2300-198-0x0000000140000000-0x0000000140169000-memory.dmp
memory/2636-2-0x00000000027E0000-0x0000000002847000-memory.dmp
memory/2636-8-0x00000000027E0000-0x0000000002847000-memory.dmp
memory/2636-378-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-380-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-0-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-16-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-11-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-9-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-379-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-442-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-377-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-38-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-10-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-13-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-35-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-387-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-36-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-39-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-28-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-100-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-386-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-33-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-27-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2636-26-0x0000000000400000-0x0000000000981000-memory.dmp
memory/2968-166-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/2968-410-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2968-297-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2968-174-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2968-172-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/3476-103-0x0000000001A60000-0x0000000001AC0000-memory.dmp
memory/3476-97-0x0000000001A60000-0x0000000001AC0000-memory.dmp
memory/3476-105-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/3476-101-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/3476-91-0x0000000001A60000-0x0000000001AC0000-memory.dmp
memory/3848-145-0x0000000000700000-0x0000000000767000-memory.dmp
memory/3848-272-0x0000000000400000-0x0000000000497000-memory.dmp
memory/3848-150-0x0000000000700000-0x0000000000767000-memory.dmp
memory/3848-152-0x0000000000400000-0x0000000000497000-memory.dmp
memory/4128-270-0x0000000000620000-0x0000000000680000-memory.dmp
memory/4128-264-0x0000000000620000-0x0000000000680000-memory.dmp
memory/4128-273-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4128-557-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4256-107-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/4256-108-0x0000000000D10000-0x0000000000D70000-memory.dmp
memory/4256-114-0x0000000000D10000-0x0000000000D70000-memory.dmp
memory/4256-225-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/4540-135-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/4540-141-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/4540-134-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/4540-260-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/5000-88-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/5000-210-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/5000-79-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/5000-85-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/5176-555-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5176-246-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/5176-249-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5364-276-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/5364-282-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/5364-285-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/5364-558-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/5476-214-0x0000000000540000-0x00000000005A0000-memory.dmp
memory/5476-552-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/5476-220-0x0000000000540000-0x00000000005A0000-memory.dmp
memory/5476-222-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/5520-197-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/5520-66-0x0000000000830000-0x0000000000890000-memory.dmp
memory/5520-74-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/5520-72-0x0000000000830000-0x0000000000890000-memory.dmp
memory/5572-238-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/5572-236-0x00000000005F0000-0x0000000000650000-memory.dmp
memory/5572-226-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/5572-227-0x00000000005F0000-0x0000000000650000-memory.dmp
memory/5572-233-0x00000000005F0000-0x0000000000650000-memory.dmp
memory/5624-55-0x0000000000730000-0x0000000000790000-memory.dmp
memory/5624-63-0x0000000000730000-0x0000000000790000-memory.dmp
memory/5624-76-0x0000000000730000-0x0000000000790000-memory.dmp
memory/5624-87-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5624-54-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5720-211-0x0000000140000000-0x0000000140102000-memory.dmp
memory/5720-550-0x0000000140000000-0x0000000140102000-memory.dmp
memory/5720-208-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/5720-202-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/5944-186-0x0000000140000000-0x0000000140096000-memory.dmp
memory/5944-383-0x0000000140000000-0x0000000140096000-memory.dmp
memory/5944-178-0x0000000000700000-0x0000000000760000-memory.dmp
memory/5944-184-0x0000000000700000-0x0000000000760000-memory.dmp
memory/5948-248-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/5948-119-0x0000000000710000-0x0000000000770000-memory.dmp
memory/5948-125-0x0000000000710000-0x0000000000770000-memory.dmp
memory/5948-128-0x0000000140000000-0x00000001400CF000-memory.dmp