Analysis
- max time kernel
22s - max time network
29s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
06/06/2026, 17:27
Errors
General
- Target 2026-06-06_4de4d671329e6d8afdb8680fbd2cdabf_icedid_mespinoza_njrat_ryuk.exe
- Size 3.5MB
- Sample260606-v1j8dsbt6j
- SHA256 de0d380a69ddd00a9f30b46023d0f5081cbb926e29e322b3421c0def2c269d3e
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 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 35 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 6 IoCs
- 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 21 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 15 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 1 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\2026-06-06_4de4d671329e6d8afdb8680fbd2cdabf_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-06_4de4d671329e6d8afdb8680fbd2cdabf_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
- Suspicious use of SetWindowsHookEx
-
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
-
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
- Drops file in System32 directory
- 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
- Drops file in System32 directory
- 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
- Enumerates connected drives
- 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\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a24855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
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
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
StructuredQuerySchema.bin
msiexec.exe
memory/688-226-0x0000000140000000-0x00000001401EF000-memory.dmp
memory/688-120-0x0000000140000000-0x00000001401EF000-memory.dmp
memory/916-100-0x0000000000A00000-0x0000000000A66000-memory.dmp
memory/916-166-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/916-435-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/916-110-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/916-105-0x0000000000A00000-0x0000000000A66000-memory.dmp
memory/1168-254-0x0000000140000000-0x0000000140149000-memory.dmp
memory/1168-132-0x0000000140000000-0x0000000140149000-memory.dmp
memory/1168-128-0x0000000000550000-0x00000000005B0000-memory.dmp
memory/1168-122-0x0000000000550000-0x00000000005B0000-memory.dmp
memory/1168-457-0x0000000140000000-0x0000000140149000-memory.dmp
memory/1248-108-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1248-14-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1288-379-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1288-167-0x0000000140000000-0x0000000140216000-memory.dmp
memory/1332-368-0x0000000140000000-0x000000014023A000-memory.dmp
memory/1332-149-0x0000000140000000-0x000000014023A000-memory.dmp
memory/1332-444-0x0000000140000000-0x000000014023A000-memory.dmp
memory/1540-92-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1540-426-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1540-161-0x0000000140000000-0x0000000140221000-memory.dmp
memory/1540-86-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/1540-433-0x0000000140000000-0x0000000140221000-memory.dmp
memory/1540-95-0x0000000140000000-0x0000000140221000-memory.dmp
memory/1596-80-0x0000000000570000-0x00000000005D0000-memory.dmp
memory/1596-443-0x0000000140000000-0x0000000140226000-memory.dmp
memory/1596-158-0x0000000140000000-0x0000000140226000-memory.dmp
memory/1596-84-0x0000000140000000-0x0000000140226000-memory.dmp
memory/1596-74-0x0000000000570000-0x00000000005D0000-memory.dmp
memory/1596-436-0x0000000000570000-0x00000000005D0000-memory.dmp
memory/2136-172-0x0000000140000000-0x0000000140219000-memory.dmp
memory/2136-380-0x0000000140000000-0x0000000140219000-memory.dmp
memory/2256-60-0x00000000015A0000-0x0000000001600000-memory.dmp
memory/2256-54-0x00000000015A0000-0x0000000001600000-memory.dmp
memory/2256-67-0x0000000140000000-0x000000014022C000-memory.dmp
memory/2256-65-0x00000000015A0000-0x0000000001600000-memory.dmp
memory/2256-63-0x0000000140000000-0x000000014022C000-memory.dmp
memory/2932-378-0x0000000140000000-0x00000001401F6000-memory.dmp
memory/2932-445-0x0000000140000000-0x00000001401F6000-memory.dmp
memory/2932-162-0x0000000140000000-0x00000001401F6000-memory.dmp
memory/3256-154-0x0000000140000000-0x00000001401AD000-memory.dmp
memory/3256-155-0x0000000140000000-0x00000001401AD000-memory.dmp
memory/3484-113-0x0000000140000000-0x00000001401ED000-memory.dmp
memory/3484-171-0x0000000140000000-0x00000001401ED000-memory.dmp
memory/3728-117-0x0000000140000000-0x00000001401C1000-memory.dmp
memory/3728-182-0x0000000140000000-0x00000001401C1000-memory.dmp
memory/3728-373-0x0000000140000000-0x00000001401C1000-memory.dmp
memory/3772-32-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/3772-130-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3772-38-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/3772-41-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3932-29-0x0000000140000000-0x0000000140136000-memory.dmp
memory/3932-72-0x0000000140000000-0x0000000140136000-memory.dmp
memory/3936-381-0x0000000140000000-0x0000000140172000-memory.dmp
memory/3936-452-0x000000000A2B0000-0x000000000A2B1000-memory.dmp
memory/3936-446-0x0000000001410000-0x0000000001418000-memory.dmp
memory/3936-449-0x0000000001400000-0x0000000001408000-memory.dmp
memory/3936-447-0x0000000001400000-0x0000000001401000-memory.dmp
memory/3936-440-0x000000000A720000-0x000000000A728000-memory.dmp
memory/3936-441-0x000000000A710000-0x000000000A711000-memory.dmp
memory/3936-458-0x0000000000910000-0x0000000000970000-memory.dmp
memory/3936-174-0x0000000000910000-0x0000000000970000-memory.dmp
memory/3936-180-0x0000000000910000-0x0000000000970000-memory.dmp
memory/3936-460-0x0000000140000000-0x0000000140172000-memory.dmp
memory/3936-192-0x0000000001C30000-0x0000000001C40000-memory.dmp
memory/3936-208-0x0000000001EE0000-0x0000000001EF0000-memory.dmp
memory/3936-224-0x000000000A520000-0x000000000A528000-memory.dmp
memory/3936-183-0x0000000140000000-0x0000000140172000-memory.dmp
memory/3984-326-0x0000000140000000-0x0000000140259000-memory.dmp
memory/3984-145-0x0000000140000000-0x0000000140259000-memory.dmp
memory/3984-136-0x0000000000CB0000-0x0000000000D10000-memory.dmp
memory/3984-142-0x0000000000CB0000-0x0000000000D10000-memory.dmp
memory/4492-153-0x0000000140000000-0x0000000140211000-memory.dmp
memory/4492-69-0x0000000140000000-0x0000000140211000-memory.dmp
memory/4632-23-0x0000000000710000-0x0000000000770000-memory.dmp
memory/4632-425-0x0000000000710000-0x0000000000770000-memory.dmp
memory/4632-17-0x0000000000710000-0x0000000000770000-memory.dmp
memory/4632-27-0x0000000140000000-0x0000000140201000-memory.dmp
memory/4632-431-0x0000000140000000-0x0000000140201000-memory.dmp
memory/4632-109-0x0000000140000000-0x0000000140201000-memory.dmp
memory/4652-159-0x0000000140000000-0x0000000140147000-memory.dmp
memory/4652-374-0x0000000140000000-0x0000000140147000-memory.dmp
memory/4988-52-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4988-131-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4988-44-0x00000000008F0000-0x0000000000950000-memory.dmp
memory/4988-49-0x00000000008F0000-0x0000000000950000-memory.dmp
memory/5024-1-0x0000000002160000-0x00000000021C0000-memory.dmp
memory/5024-0-0x0000000140000000-0x0000000140388000-memory.dmp
memory/5024-390-0x0000000140000000-0x0000000140388000-memory.dmp
memory/5024-382-0x0000000002160000-0x00000000021C0000-memory.dmp
memory/5024-83-0x0000000140000000-0x0000000140388000-memory.dmp
memory/5024-9-0x0000000002160000-0x00000000021C0000-memory.dmp