Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 10:17
General
- Target 2026-05-11_23e5ad019324765191780cbf810179ab_icedid_mespinoza_njrat_ryuk.exe
- Size 3.2MB
- Sample260511-mbr8psat3m
- SHA256 bc6b200f454826b04f7d197fa7d41ca2111b51857d65939c00a166de8d271d4c
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\2026-05-11_23e5ad019324765191780cbf810179ab_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_23e5ad019324765191780cbf810179ab_icedid_mespinoza_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
-
\??\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
- 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/8-364-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/8-376-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/8-373-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/8-372-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/8-370-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/1248-240-0x0000000140000000-0x0000000140147000-memory.dmp
memory/1248-352-0x0000000140000000-0x0000000140147000-memory.dmp
memory/1248-247-0x0000000000580000-0x00000000005E0000-memory.dmp
memory/1248-242-0x0000000000580000-0x00000000005E0000-memory.dmp
memory/1264-411-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1264-409-0x0000000000AE0000-0x0000000000B40000-memory.dmp
memory/1264-593-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1264-403-0x0000000000AE0000-0x0000000000B40000-memory.dmp
memory/1632-54-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1632-53-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/1632-45-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1632-232-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/2064-420-0x00000000005E0000-0x0000000000640000-memory.dmp
memory/2064-414-0x00000000005E0000-0x0000000000640000-memory.dmp
memory/2064-595-0x0000000140000000-0x0000000140164000-memory.dmp
memory/2064-424-0x0000000140000000-0x0000000140164000-memory.dmp
memory/2068-511-0x0000000140000000-0x0000000140134000-memory.dmp
memory/2068-319-0x0000000000520000-0x0000000000580000-memory.dmp
memory/2068-318-0x0000000140000000-0x0000000140134000-memory.dmp
memory/2068-325-0x0000000000520000-0x0000000000580000-memory.dmp
memory/2352-526-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-521-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-535-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-536-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-534-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-523-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-522-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-524-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-525-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-527-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-528-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-529-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-530-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-533-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-531-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2352-532-0x000001AF50D10000-0x000001AF50D20000-memory.dmp
memory/2648-278-0x0000000000500000-0x0000000000560000-memory.dmp
memory/2648-289-0x0000000140000000-0x0000000140149000-memory.dmp
memory/2648-398-0x0000000140000000-0x0000000140149000-memory.dmp
memory/2648-284-0x0000000000500000-0x0000000000560000-memory.dmp
memory/2988-586-0x0000000140000000-0x0000000140147000-memory.dmp
memory/2988-379-0x0000000140000000-0x0000000140147000-memory.dmp
memory/2988-380-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/2988-386-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/3316-402-0x0000000000400000-0x0000000000535000-memory.dmp
memory/3316-293-0x0000000000400000-0x0000000000535000-memory.dmp
memory/3588-16-0x0000000000600000-0x0000000000660000-memory.dmp
memory/3588-25-0x0000000000600000-0x0000000000660000-memory.dmp
memory/3588-22-0x0000000140000000-0x0000000140148000-memory.dmp
memory/3588-216-0x0000000140000000-0x0000000140148000-memory.dmp
memory/3588-27-0x0000000000600000-0x0000000000660000-memory.dmp
memory/3820-493-0x0000000001DC0000-0x0000000001DD0000-memory.dmp
memory/3820-518-0x000000000CD20000-0x000000000CD28000-memory.dmp
memory/3820-477-0x0000000001B10000-0x0000000001B20000-memory.dmp
memory/3820-427-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/3820-509-0x000000000A200000-0x000000000A208000-memory.dmp
memory/3820-515-0x000000000CD30000-0x000000000CD38000-memory.dmp
memory/3820-433-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/3820-516-0x000000000CD20000-0x000000000CD21000-memory.dmp
memory/3820-436-0x0000000140000000-0x0000000140179000-memory.dmp
memory/3820-596-0x0000000140000000-0x0000000140179000-memory.dmp
memory/4320-396-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4320-592-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/4320-399-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/4528-296-0x0000000140000000-0x0000000140133000-memory.dmp
memory/4528-422-0x0000000140000000-0x0000000140133000-memory.dmp
memory/4528-295-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4528-302-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4700-336-0x0000000000660000-0x00000000006C0000-memory.dmp
memory/4700-329-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4700-330-0x0000000000660000-0x00000000006C0000-memory.dmp
memory/4700-514-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4716-41-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4716-33-0x0000000000C80000-0x0000000000CE0000-memory.dmp
memory/4716-42-0x0000000000C80000-0x0000000000CE0000-memory.dmp
memory/4716-231-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4744-1-0x0000000000730000-0x0000000000790000-memory.dmp
memory/4744-26-0x0000000000730000-0x0000000000790000-memory.dmp
memory/4744-9-0x0000000000730000-0x0000000000790000-memory.dmp
memory/4744-28-0x0000000140000000-0x000000014033B000-memory.dmp
memory/4744-8-0x0000000140000000-0x000000014033B000-memory.dmp
memory/4804-348-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4804-520-0x0000000140000000-0x00000001401A1000-memory.dmp
memory/4804-342-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4804-341-0x0000000140000000-0x00000001401A1000-memory.dmp
memory/4836-306-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4836-589-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4836-435-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4836-313-0x00000000006B0000-0x0000000000710000-memory.dmp
memory/4836-307-0x00000000006B0000-0x0000000000710000-memory.dmp
memory/5220-262-0x0000000000C70000-0x0000000000CD0000-memory.dmp
memory/5220-258-0x0000000000C70000-0x0000000000CD0000-memory.dmp
memory/5220-264-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5220-252-0x0000000000C70000-0x0000000000CD0000-memory.dmp
memory/5220-251-0x0000000140000000-0x0000000140135000-memory.dmp
memory/5248-65-0x0000000140000000-0x0000000140174000-memory.dmp
memory/5248-71-0x0000000140000000-0x0000000140174000-memory.dmp
memory/5248-63-0x0000000000CD0000-0x0000000000D30000-memory.dmp
memory/5248-68-0x0000000000CD0000-0x0000000000D30000-memory.dmp
memory/5248-57-0x0000000000CD0000-0x0000000000D30000-memory.dmp
memory/5320-359-0x0000000000520000-0x0000000000580000-memory.dmp
memory/5320-537-0x0000000140000000-0x0000000140180000-memory.dmp
memory/5320-361-0x0000000140000000-0x0000000140180000-memory.dmp
memory/5340-273-0x0000000000D40000-0x0000000000DA0000-memory.dmp
memory/5340-378-0x0000000140000000-0x0000000140157000-memory.dmp
memory/5340-266-0x0000000140000000-0x0000000140157000-memory.dmp
memory/5340-267-0x0000000000D40000-0x0000000000DA0000-memory.dmp
memory/5368-80-0x0000000140000000-0x000000014016E000-memory.dmp
memory/5368-233-0x0000000140000000-0x000000014016E000-memory.dmp
memory/5368-78-0x0000000000710000-0x0000000000770000-memory.dmp
memory/5368-72-0x0000000000710000-0x0000000000770000-memory.dmp