Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
03/08/2026, 19:02
General
- Target 2026-08-03_06de8819834f2290628a7f14399ab52a_icedid_mespinoza_njrat_ryuk.exe
- Size 1.4MB
- Sample260803-xpv7maec72
- SHA256 8732c79876cab39d5f7865a5b6ebcddb43684ffa49447c57a732acb4637364ff
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 31 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 3 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 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies data under HKEY_USERS 64 IoCs
- Suspicious behavior: EnumeratesProcesses 42 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 43 IoCs
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- 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\2026-08-03_06de8819834f2290628a7f14399ab52a_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_06de8819834f2290628a7f14399ab52a_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Delete /TN "EVKey - Vietnamese Keyboard" /F2⤵
-
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
-
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
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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" 0 800 804 812 8192 808 7842⤵
- 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
setting.ini
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/628-217-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/628-216-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/1080-229-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1080-448-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1376-134-0x0000000140000000-0x0000000140152000-memory.dmp
memory/1376-215-0x0000000140000000-0x0000000140152000-memory.dmp
memory/1600-181-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/1600-236-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/1600-427-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/1724-118-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1724-131-0x0000000140000000-0x000000014016F000-memory.dmp
memory/1724-129-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1724-127-0x0000000140000000-0x000000014016F000-memory.dmp
memory/1724-124-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1804-78-0x0000000140000000-0x0000000140143000-memory.dmp
memory/1804-171-0x0000000140000000-0x0000000140143000-memory.dmp
memory/2316-445-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-453-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-456-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-459-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-461-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-463-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-464-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-466-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-469-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-470-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-471-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-472-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-462-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-460-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-473-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-468-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-467-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-432-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-433-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-434-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-437-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-436-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-435-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-438-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-440-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-441-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-443-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-446-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-447-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-458-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-444-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-442-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-439-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-457-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-449-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-450-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-451-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-455-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-452-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2316-454-0x000002A0E2B50000-0x000002A0E2B60000-memory.dmp
memory/2468-228-0x0000000000400000-0x0000000000530000-memory.dmp
memory/2468-164-0x0000000000810000-0x0000000000877000-memory.dmp
memory/2468-173-0x0000000000400000-0x0000000000530000-memory.dmp
memory/2468-169-0x0000000000810000-0x0000000000877000-memory.dmp
memory/3524-212-0x0000000140000000-0x000000014017B000-memory.dmp
memory/3524-423-0x0000000140000000-0x000000014017B000-memory.dmp
memory/3940-113-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/3940-208-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/3940-116-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/3940-107-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/3956-96-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3956-194-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3956-97-0x0000000000CB0000-0x0000000000D10000-memory.dmp
memory/3956-103-0x0000000000CB0000-0x0000000000D10000-memory.dmp
memory/4440-87-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4440-80-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4440-88-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4440-176-0x0000000140000000-0x0000000140142000-memory.dmp
memory/4440-86-0x0000000140000000-0x0000000140142000-memory.dmp
memory/4672-234-0x0000000140000000-0x000000014015F000-memory.dmp
memory/4672-465-0x0000000140000000-0x000000014015F000-memory.dmp
memory/4936-133-0x0000000140000000-0x0000000140173000-memory.dmp
memory/4936-0-0x0000000000450000-0x00000000004B0000-memory.dmp
memory/4936-8-0x0000000140000000-0x0000000140173000-memory.dmp
memory/4936-9-0x0000000000450000-0x00000000004B0000-memory.dmp
memory/5176-156-0x0000000000500000-0x0000000000560000-memory.dmp
memory/5176-159-0x0000000140000000-0x0000000140144000-memory.dmp
memory/5176-224-0x0000000140000000-0x0000000140144000-memory.dmp
memory/5176-150-0x0000000000500000-0x0000000000560000-memory.dmp
memory/5236-199-0x0000000000510000-0x0000000000570000-memory.dmp
memory/5236-397-0x0000000140000000-0x000000014019C000-memory.dmp
memory/5236-209-0x0000000140000000-0x000000014019C000-memory.dmp
memory/5236-205-0x0000000000510000-0x0000000000570000-memory.dmp
memory/5364-177-0x0000000140000000-0x000000014012E000-memory.dmp
memory/5364-233-0x0000000140000000-0x000000014012E000-memory.dmp
memory/5368-221-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5368-428-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5412-253-0x0000000140000000-0x000000014012F000-memory.dmp
memory/5412-184-0x0000000140000000-0x000000014012F000-memory.dmp
memory/5492-139-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/5492-148-0x0000000140000000-0x0000000140169000-memory.dmp
memory/5492-145-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/5492-220-0x0000000140000000-0x0000000140169000-memory.dmp
memory/5584-137-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5584-93-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5632-431-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/5632-225-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/5788-237-0x0000000140000000-0x0000000140179000-memory.dmp
memory/5788-264-0x0000000001780000-0x0000000001790000-memory.dmp
memory/5788-283-0x0000000001A30000-0x0000000001A40000-memory.dmp
memory/5788-482-0x0000000140000000-0x0000000140179000-memory.dmp
memory/5788-429-0x000000000CD20000-0x000000000CD28000-memory.dmp
memory/5788-314-0x0000000009E70000-0x0000000009E78000-memory.dmp
memory/5792-192-0x0000000000630000-0x0000000000690000-memory.dmp
memory/5792-317-0x0000000140000000-0x0000000140169000-memory.dmp
memory/5792-195-0x0000000140000000-0x0000000140169000-memory.dmp
memory/5792-186-0x0000000000630000-0x0000000000690000-memory.dmp