Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 14:35
General
- Target 2026-05-22_559fa80055286561b9d4dbe11d92c773_glassworm_icedid_njrat_ryuk.exe
- Size 1.2MB
- Sample260522-ryadmagv31
- SHA256 089a63883a3186fa5a18d98a2013272fae580ec173e7fb59495d9d53fee5ba28
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 24 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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\2026-05-22_559fa80055286561b9d4dbe11d92c773_glassworm_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_559fa80055286561b9d4dbe11d92c773_glassworm_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- 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
- 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
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- 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
-
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
- Modifies data under HKEY_USERS
- 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
Replay Monitor
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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/372-296-0x0000000000700000-0x0000000000760000-memory.dmp
memory/372-416-0x0000000140000000-0x0000000140095000-memory.dmp
memory/372-290-0x0000000000700000-0x0000000000760000-memory.dmp
memory/372-289-0x0000000140000000-0x0000000140095000-memory.dmp
memory/376-508-0x0000000140000000-0x0000000140169000-memory.dmp
memory/376-329-0x0000000000730000-0x0000000000790000-memory.dmp
memory/376-323-0x0000000000730000-0x0000000000790000-memory.dmp
memory/376-331-0x0000000140000000-0x0000000140169000-memory.dmp
memory/636-116-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/636-48-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/636-42-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/636-227-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/748-286-0x0000000000400000-0x0000000000497000-memory.dmp
memory/748-402-0x0000000000400000-0x0000000000497000-memory.dmp
memory/856-583-0x0000000140000000-0x0000000140216000-memory.dmp
memory/856-404-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/856-403-0x0000000140000000-0x0000000140216000-memory.dmp
memory/856-396-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/1412-487-0x0000000001DC0000-0x0000000001DD0000-memory.dmp
memory/1412-471-0x0000000001B10000-0x0000000001B20000-memory.dmp
memory/1412-425-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1412-429-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/1412-649-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1412-503-0x000000000A200000-0x000000000A208000-memory.dmp
memory/1412-510-0x000000000CD90000-0x000000000CD98000-memory.dmp
memory/1640-372-0x0000000000A90000-0x0000000000AF0000-memory.dmp
memory/1640-532-0x0000000140000000-0x0000000140147000-memory.dmp
memory/1640-378-0x0000000000A90000-0x0000000000AF0000-memory.dmp
memory/1640-381-0x0000000140000000-0x0000000140147000-memory.dmp
memory/1772-380-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/1772-260-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/1772-267-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/2124-354-0x00000000007C0000-0x0000000000820000-memory.dmp
memory/2124-347-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/2124-512-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/2124-348-0x00000000007C0000-0x0000000000820000-memory.dmp
memory/2156-393-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2156-390-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/2156-581-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2340-516-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-524-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-528-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-527-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-519-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-526-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-525-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-531-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-535-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-534-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-533-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-520-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-522-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-523-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-530-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-517-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-529-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-521-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2340-518-0x00000192F6530000-0x00000192F6540000-memory.dmp
memory/2564-235-0x0000000000710000-0x0000000000770000-memory.dmp
memory/2564-346-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/2564-234-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/2564-241-0x0000000000710000-0x0000000000770000-memory.dmp
memory/2612-72-0x0000000000420000-0x0000000000480000-memory.dmp
memory/2612-66-0x0000000000420000-0x0000000000480000-memory.dmp
memory/2612-127-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/3228-273-0x0000000000600000-0x0000000000660000-memory.dmp
memory/3228-64-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/3228-279-0x0000000000600000-0x0000000000660000-memory.dmp
memory/3228-392-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/3228-272-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/3228-58-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/3228-52-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/3228-62-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/3324-408-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/3324-648-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/3324-414-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/3324-417-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/3384-364-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/3384-370-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3384-358-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/3384-367-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/3384-366-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3960-505-0x0000000140000000-0x0000000140096000-memory.dmp
memory/3960-318-0x0000000000500000-0x0000000000560000-memory.dmp
memory/3960-320-0x0000000140000000-0x0000000140096000-memory.dmp
memory/4308-0-0x0000000140000000-0x0000000140139000-memory.dmp
memory/4308-1-0x00000000008B0000-0x0000000000910000-memory.dmp
memory/4308-15-0x00000000008B0000-0x0000000000910000-memory.dmp
memory/4308-14-0x0000000140000000-0x0000000140139000-memory.dmp
memory/4308-9-0x00000000008B0000-0x0000000000910000-memory.dmp
memory/4648-513-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4648-515-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4648-421-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4648-307-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4648-300-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4704-226-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4704-38-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4704-39-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/4704-30-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/4868-17-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4868-18-0x0000000000500000-0x0000000000560000-memory.dmp
memory/4868-26-0x0000000000500000-0x0000000000560000-memory.dmp
memory/4868-225-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4868-24-0x0000000000500000-0x0000000000560000-memory.dmp
memory/5008-337-0x0000000000DA0000-0x0000000000E00000-memory.dmp
memory/5008-335-0x0000000140000000-0x0000000140102000-memory.dmp
memory/5008-342-0x0000000000DA0000-0x0000000000E00000-memory.dmp
memory/5008-509-0x0000000140000000-0x0000000140102000-memory.dmp
memory/5084-258-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5084-256-0x0000000000830000-0x0000000000890000-memory.dmp
memory/5084-252-0x0000000000830000-0x0000000000890000-memory.dmp
memory/5084-246-0x0000000000830000-0x0000000000890000-memory.dmp
memory/5084-245-0x0000000140000000-0x0000000140135000-memory.dmp