Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
03/10/2026, 20:24
General
- Target 2026-10-01_67af08b604dabaff5646ea3fcc2d56bc_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample261003-y65ytsfd39
- SHA256 7224e965e992485083b67d074485a7cd71d7ddf164e2222b12bc2f326f79e152
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.
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 25 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 2 IoCs
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 41 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\2026-10-01_67af08b604dabaff5646ea3fcc2d56bc_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_67af08b604dabaff5646ea3fcc2d56bc_elex_glassworm_mafia_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- 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
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
-
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
- Drops file in Program Files 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\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
-
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:\Windows\System32\msdtc.exeC:\Windows\System32\msdtc.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
-
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
- Reads the TCP/IP host and domain name from the registry
-
C:\Windows\system32\spectrum.exeC:\Windows\system32\spectrum.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
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\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
- Reads the TCP/IP host and domain name from the registry
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Executes dropped EXE
- Direct Volume Access: Opens a physical disk for reading
- 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" 0 920 924 932 8192 928 9042⤵
- 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
javaw.exe
javaws.exe
jcmd.exe
jconsole.exe
jdb.exe
jdeps.exe
jhat.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
memory/208-312-0x00007FF70D160000-0x00007FF70D484000-memory.dmp
memory/208-313-0x0000027CD0700000-0x0000027CD0766000-memory.dmp
memory/208-311-0x0000027CD0700000-0x0000027CD0766000-memory.dmp
memory/208-384-0x00007FF70D160000-0x00007FF70D484000-memory.dmp
memory/636-430-0x00007FF746A90000-0x00007FF746C7F000-memory.dmp
memory/636-322-0x000001B624EC0000-0x000001B624F26000-memory.dmp
memory/636-321-0x000001B624EC0000-0x000001B624F26000-memory.dmp
memory/636-320-0x00007FF746A90000-0x00007FF746C7F000-memory.dmp
memory/864-27-0x000001AFA9360000-0x000001AFA9421000-memory.dmp
memory/864-28-0x000001AFA9550000-0x000001AFA95B6000-memory.dmp
memory/864-30-0x000001AFA9550000-0x000001AFA95B6000-memory.dmp
memory/1424-39-0x0000019244EC0000-0x0000019244F26000-memory.dmp
memory/1424-36-0x0000019244CD0000-0x0000019244D91000-memory.dmp
memory/1424-37-0x0000019244EC0000-0x0000019244F26000-memory.dmp
memory/1444-52-0x00000164FFC00000-0x00000164FFC66000-memory.dmp
memory/1444-45-0x00007FF647FA0000-0x00007FF648108000-memory.dmp
memory/1444-54-0x00007FF647FA0000-0x00007FF648108000-memory.dmp
memory/1444-46-0x00000164FFC00000-0x00000164FFC66000-memory.dmp
memory/1444-48-0x00000164FFC00000-0x00000164FFC66000-memory.dmp
memory/1628-338-0x0000024955920000-0x0000024955986000-memory.dmp
memory/1628-337-0x0000024955920000-0x0000024955986000-memory.dmp
memory/1628-345-0x00007FF7B1880000-0x00007FF7B1CA9000-memory.dmp
memory/1628-339-0x00007FF7B1880000-0x00007FF7B1CA9000-memory.dmp
memory/1848-15-0x000001E21C880000-0x000001E21C8E6000-memory.dmp
memory/1848-14-0x00007FF6ECC00000-0x00007FF6ECCE7000-memory.dmp
memory/1848-17-0x000001E21C880000-0x000001E21C8E6000-memory.dmp
memory/1848-63-0x00007FF6ECC00000-0x00007FF6ECCE7000-memory.dmp
memory/1928-251-0x0000024D465D0000-0x0000024D46636000-memory.dmp
memory/1928-255-0x00007FF7B5A60000-0x00007FF7B5CE8000-memory.dmp
memory/1928-244-0x0000024D465D0000-0x0000024D46636000-memory.dmp
memory/1928-243-0x0000024D465D0000-0x0000024D46636000-memory.dmp
memory/1928-242-0x00007FF7B5A60000-0x00007FF7B5CE8000-memory.dmp
memory/2032-485-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-474-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-481-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-480-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-475-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-483-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-484-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-479-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-473-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-476-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-482-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-477-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2032-478-0x0000017532E40000-0x0000017532E50000-memory.dmp
memory/2280-1-0x0000000002E30000-0x0000000002E99000-memory.dmp
memory/2280-6-0x0000000002E30000-0x0000000002E99000-memory.dmp
memory/2280-0-0x0000000002B90000-0x0000000002C8E000-memory.dmp
memory/2508-382-0x000001FFD53C0000-0x000001FFD5426000-memory.dmp
memory/2508-390-0x000001FFD62F0000-0x000001FFD6300000-memory.dmp
memory/2508-422-0x000001FFDE8E0000-0x000001FFDE8E8000-memory.dmp
memory/2508-406-0x000001FFD6520000-0x000001FFD6530000-memory.dmp
memory/2508-383-0x000001FFD53C0000-0x000001FFD5426000-memory.dmp
memory/2508-506-0x00007FF6E43C0000-0x00007FF6E4714000-memory.dmp
memory/2508-385-0x00007FF6E43C0000-0x00007FF6E4714000-memory.dmp
memory/2584-348-0x00007FF6BA9D0000-0x00007FF6BAAE4000-memory.dmp
memory/2584-256-0x00007FF6BA9D0000-0x00007FF6BAAE4000-memory.dmp
memory/2584-254-0x000002719AD10000-0x000002719AD76000-memory.dmp
memory/2584-253-0x000002719AD10000-0x000002719AD76000-memory.dmp
memory/3140-470-0x00007FF6903C0000-0x00007FF69067E000-memory.dmp
memory/3140-349-0x00007FF6903C0000-0x00007FF69067E000-memory.dmp
memory/3236-363-0x00007FF676750000-0x00007FF676BBD000-memory.dmp
memory/3236-467-0x000001E67F480000-0x000001E67F4E6000-memory.dmp
memory/3236-294-0x000001E67F480000-0x000001E67F4E6000-memory.dmp
memory/3236-295-0x000001E67F480000-0x000001E67F4E6000-memory.dmp
memory/3236-296-0x00007FF676750000-0x00007FF676BBD000-memory.dmp
memory/3236-469-0x00007FF676750000-0x00007FF676BBD000-memory.dmp
memory/3480-360-0x00007FF78DF20000-0x00007FF78DFC8000-memory.dmp
memory/3480-286-0x00007FF78DF20000-0x00007FF78DFC8000-memory.dmp
memory/3480-287-0x0000020457870000-0x00000204578D6000-memory.dmp
memory/3480-288-0x0000020457870000-0x00000204578D6000-memory.dmp
memory/3668-274-0x0000000000400000-0x000000000054A000-memory.dmp
memory/3668-280-0x0000000000820000-0x0000000000889000-memory.dmp
memory/3668-275-0x0000000000820000-0x0000000000889000-memory.dmp
memory/3668-353-0x0000000000400000-0x000000000054A000-memory.dmp
memory/3856-59-0x0000015DAC710000-0x0000015DAC776000-memory.dmp
memory/3856-58-0x0000015DAC710000-0x0000015DAC776000-memory.dmp
memory/3856-57-0x0000015DAC5F0000-0x0000015DAC6B1000-memory.dmp
memory/4136-305-0x00000204B04F0000-0x00000204B0556000-memory.dmp
memory/4136-304-0x00000204B04F0000-0x00000204B0556000-memory.dmp
memory/4136-303-0x00007FF786290000-0x00007FF78633B000-memory.dmp
memory/4136-372-0x00007FF786290000-0x00007FF78633B000-memory.dmp
memory/4152-267-0x000001509F3E0000-0x000001509F446000-memory.dmp
memory/4152-350-0x00007FF6776F0000-0x00007FF6777DA000-memory.dmp
memory/4152-266-0x00007FF6776F0000-0x00007FF6777DA000-memory.dmp
memory/4152-268-0x000001509F3E0000-0x000001509F446000-memory.dmp
memory/4208-364-0x0000025162450000-0x00000251624B6000-memory.dmp
memory/4208-369-0x00007FF7118A0000-0x00007FF711DCB000-memory.dmp
memory/4208-472-0x00007FF7118A0000-0x00007FF711DCB000-memory.dmp
memory/4208-365-0x0000025162450000-0x00000251624B6000-memory.dmp
memory/4360-234-0x00007FF6CF590000-0x00007FF6CF674000-memory.dmp
memory/4360-235-0x0000026A3CB60000-0x0000026A3CBC6000-memory.dmp
memory/4360-236-0x0000026A3CB60000-0x0000026A3CBC6000-memory.dmp
memory/4360-328-0x00007FF6CF590000-0x00007FF6CF674000-memory.dmp
memory/4444-355-0x000001F5CC150000-0x000001F5CC1B6000-memory.dmp
memory/4444-356-0x00007FF701AB0000-0x00007FF701F8D000-memory.dmp
memory/4444-354-0x000001F5CC150000-0x000001F5CC1B6000-memory.dmp
memory/4444-471-0x00007FF701AB0000-0x00007FF701F8D000-memory.dmp
memory/4532-375-0x000002593B560000-0x000002593B5C6000-memory.dmp
memory/4532-374-0x00007FF6A1380000-0x00007FF6A14BB000-memory.dmp
memory/4532-489-0x00007FF6A1380000-0x00007FF6A14BB000-memory.dmp
memory/4532-373-0x000002593B560000-0x000002593B5C6000-memory.dmp
memory/5020-330-0x00007FF7A6720000-0x00007FF7A68AF000-memory.dmp
memory/5020-331-0x000002CC69F40000-0x000002CC69FA6000-memory.dmp
memory/5020-329-0x000002CC69F40000-0x000002CC69FA6000-memory.dmp
memory/5020-443-0x00007FF7A6720000-0x00007FF7A68AF000-memory.dmp