Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 06:12
General
- Target 2026-08-10_838983b4587f43ec6b0f388564fd7797_icedid_mespinoza_njrat_ryuk.exe
- Size 3.5MB
- Sample260810-gyphfaxtet
- SHA256 3fa647734628a018301a546bd3dcb5538348be2e082888687123318eed07505a
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 37 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).
- 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 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\2026-08-10_838983b4587f43ec6b0f388564fd7797_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_838983b4587f43ec6b0f388564fd7797_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows 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
- 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
-
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
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
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/216-596-0x0000000140000000-0x000000014021D000-memory.dmp
memory/216-262-0x0000000140000000-0x000000014021D000-memory.dmp
memory/216-259-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/404-51-0x0000000140000000-0x0000000140135000-memory.dmp
memory/404-49-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/404-45-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/404-39-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/404-48-0x0000000140000000-0x0000000140135000-memory.dmp
memory/412-198-0x0000000140000000-0x0000000140239000-memory.dmp
memory/412-195-0x0000000000630000-0x0000000000690000-memory.dmp
memory/412-189-0x0000000000630000-0x0000000000690000-memory.dmp
memory/412-461-0x0000000140000000-0x0000000140239000-memory.dmp
memory/756-36-0x0000000140000000-0x0000000140200000-memory.dmp
memory/756-27-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/756-37-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/1228-9-0x0000000001F90000-0x0000000001FF0000-memory.dmp
memory/1228-0-0x0000000001F90000-0x0000000001FF0000-memory.dmp
memory/1228-84-0x0000000140000000-0x000000014038D000-memory.dmp
memory/1228-8-0x0000000140000000-0x000000014038D000-memory.dmp
memory/1228-463-0x0000000001F90000-0x0000000001FF0000-memory.dmp
memory/1228-473-0x0000000140000000-0x000000014038D000-memory.dmp
memory/1412-316-0x0000000140000000-0x00000001401ED000-memory.dmp
memory/1412-161-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/1412-163-0x0000000140000000-0x00000001401ED000-memory.dmp
memory/1732-152-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/1756-70-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1756-72-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/1756-64-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1756-201-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/1940-296-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/1940-265-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/1940-629-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1940-464-0x000000000CD50000-0x000000000CD58000-memory.dmp
memory/1940-271-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/1940-279-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1940-312-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/1940-280-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/1988-21-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1988-125-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1988-13-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/1988-22-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/1996-110-0x0000000000700000-0x0000000000760000-memory.dmp
memory/1996-104-0x0000000000700000-0x0000000000760000-memory.dmp
memory/1996-103-0x0000000140000000-0x0000000140226000-memory.dmp
memory/1996-248-0x0000000140000000-0x0000000140226000-memory.dmp
memory/2036-249-0x0000000140000000-0x0000000140202000-memory.dmp
memory/2036-123-0x0000000000B70000-0x0000000000BD0000-memory.dmp
memory/2036-117-0x0000000000B70000-0x0000000000BD0000-memory.dmp
memory/2036-126-0x0000000140000000-0x0000000140202000-memory.dmp
memory/2256-233-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/2256-513-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2256-236-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2692-209-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/2692-213-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/2692-208-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/2692-202-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/2692-211-0x0000000000B40000-0x0000000000BA0000-memory.dmp
memory/2920-523-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-526-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-522-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-531-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-518-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-530-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-517-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-524-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-525-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-521-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-529-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-527-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-528-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-520-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-519-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-515-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-516-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2920-514-0x00000163FA430000-0x00000163FA440000-memory.dmp
memory/2984-216-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/2984-225-0x0000000140000000-0x0000000140147000-memory.dmp
memory/2984-222-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/2984-491-0x0000000140000000-0x0000000140147000-memory.dmp
memory/3056-88-0x0000000140000000-0x0000000140210000-memory.dmp
memory/3056-97-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/3056-235-0x0000000140000000-0x0000000140210000-memory.dmp
memory/3056-91-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/3124-512-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/3124-153-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/3124-147-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/3124-510-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/3780-75-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3780-85-0x0000000140000000-0x000000014022C000-memory.dmp
memory/3780-81-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3780-89-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3780-100-0x0000000140000000-0x000000014022C000-memory.dmp
memory/4000-166-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4000-167-0x0000000000750000-0x00000000007B0000-memory.dmp
memory/4000-360-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4000-173-0x0000000000750000-0x00000000007B0000-memory.dmp
memory/4292-137-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4292-131-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4292-250-0x0000000140000000-0x00000001401EC000-memory.dmp
memory/4292-150-0x0000000140000000-0x00000001401EC000-memory.dmp
memory/4420-251-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4420-245-0x0000000000610000-0x0000000000670000-memory.dmp
memory/4420-239-0x0000000000610000-0x0000000000670000-memory.dmp
memory/4420-562-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4716-438-0x0000000140000000-0x0000000140259000-memory.dmp
memory/4716-178-0x0000000000440000-0x00000000004A0000-memory.dmp
memory/4716-184-0x0000000000440000-0x00000000004A0000-memory.dmp
memory/4716-186-0x0000000140000000-0x0000000140259000-memory.dmp
memory/5100-197-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/5100-54-0x0000000000710000-0x0000000000770000-memory.dmp
memory/5100-60-0x0000000000710000-0x0000000000770000-memory.dmp
memory/5100-53-0x0000000140000000-0x00000001402E9000-memory.dmp