Analysis
- max time kernel
141s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 04:05
General
- Target 2026-08-08_152db47db518e737aef26549f9b0d14b_icedid_mespinoza_njrat_ryuk.exe
- Size 1.0MB
- Sample260808-ens2rsszhx
- SHA256 530cda803afe288a6e5057e8e0394d0b1455baa24876a29661b10d17b2e8c607
Malware Config
Signatures
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- 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 25 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 2 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 5 IoCs
- Modifies registry class 52 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 15 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\2026-08-08_152db47db518e737aef26549f9b0d14b_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_152db47db518e737aef26549f9b0d14b_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- 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 Windows directory
- 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
- 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\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
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\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
-
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⤵
-
-
C:\Windows\system32\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 920 924 932 8192 928 9042⤵
-
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
javaw.exe
javaws.exe
jcmd.exe
jconsole.exe
jdb.exe
jdeps.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
memory/176-255-0x0000022918770000-0x00000229187D6000-memory.dmp
memory/176-254-0x0000022918770000-0x00000229187D6000-memory.dmp
memory/176-253-0x00007FF6C64A0000-0x00007FF6C65B3000-memory.dmp
memory/176-347-0x00007FF6C64A0000-0x00007FF6C65B3000-memory.dmp
memory/368-295-0x00007FF625F00000-0x00007FF62636C000-memory.dmp
memory/368-447-0x00000275E9A50000-0x00000275E9AB6000-memory.dmp
memory/368-449-0x00007FF625F00000-0x00007FF62636C000-memory.dmp
memory/368-293-0x00000275E9A50000-0x00000275E9AB6000-memory.dmp
memory/368-371-0x00007FF625F00000-0x00007FF62636C000-memory.dmp
memory/368-294-0x00000275E9A50000-0x00000275E9AB6000-memory.dmp
memory/836-46-0x00007FF685AB0000-0x00007FF685C17000-memory.dmp
memory/836-53-0x00007FF685AB0000-0x00007FF685C17000-memory.dmp
memory/836-52-0x0000024FC6F60000-0x0000024FC6FC6000-memory.dmp
memory/836-47-0x0000024FC6F60000-0x0000024FC6FC6000-memory.dmp
memory/836-44-0x0000024FC6F60000-0x0000024FC6FC6000-memory.dmp
memory/1228-370-0x0000019F85470000-0x0000019F854D6000-memory.dmp
memory/1228-372-0x00007FF6DCF60000-0x00007FF6DD09A000-memory.dmp
memory/1228-373-0x0000019F85470000-0x0000019F854D6000-memory.dmp
memory/1228-473-0x00007FF6DCF60000-0x00007FF6DD09A000-memory.dmp
memory/1528-330-0x000001435FE50000-0x000001435FEB6000-memory.dmp
memory/1528-442-0x00007FF6831C0000-0x00007FF68334E000-memory.dmp
memory/1528-328-0x00007FF6831C0000-0x00007FF68334E000-memory.dmp
memory/1528-329-0x000001435FE50000-0x000001435FEB6000-memory.dmp
memory/1708-362-0x000001C67E650000-0x000001C67E6B6000-memory.dmp
memory/1708-472-0x00007FF6E4B40000-0x00007FF6E506A000-memory.dmp
memory/1708-363-0x000001C67E650000-0x000001C67E6B6000-memory.dmp
memory/1708-367-0x00007FF6E4B40000-0x00007FF6E506A000-memory.dmp
memory/1876-19-0x0000018D48E80000-0x0000018D48EE6000-memory.dmp
memory/1876-23-0x00007FF78CEF0000-0x00007FF78D0F2000-memory.dmp
memory/1876-0-0x0000018D48E80000-0x0000018D48EE6000-memory.dmp
memory/1876-2-0x00007FF78CEF0000-0x00007FF78D0F2000-memory.dmp
memory/1876-3-0x0000018D48E80000-0x0000018D48EE6000-memory.dmp
memory/2156-12-0x00000265AA390000-0x00000265AA3F6000-memory.dmp
memory/2156-14-0x00000265AA390000-0x00000265AA3F6000-memory.dmp
memory/2156-11-0x00007FF6EC0A0000-0x00007FF6EC186000-memory.dmp
memory/2156-62-0x00007FF6EC0A0000-0x00007FF6EC186000-memory.dmp
memory/2252-311-0x000001C876360000-0x000001C8763C6000-memory.dmp
memory/2252-310-0x000001C876360000-0x000001C8763C6000-memory.dmp
memory/2252-315-0x00007FF696C30000-0x00007FF696F53000-memory.dmp
memory/2252-383-0x00007FF696C30000-0x00007FF696F53000-memory.dmp
memory/2308-35-0x000001D7E5800000-0x000001D7E58FB000-memory.dmp
memory/2308-36-0x000001D7E59D0000-0x000001D7E5A36000-memory.dmp
memory/2308-38-0x000001D7E59D0000-0x000001D7E5A36000-memory.dmp
memory/2700-235-0x000001F8776A0000-0x000001F877706000-memory.dmp
memory/2700-327-0x00007FF745AB0000-0x00007FF745B93000-memory.dmp
memory/2700-233-0x00007FF745AB0000-0x00007FF745B93000-memory.dmp
memory/2700-234-0x000001F8776A0000-0x000001F877706000-memory.dmp
memory/2900-303-0x000001A7DA9D0000-0x000001A7DAA36000-memory.dmp
memory/2900-378-0x00007FF6086A0000-0x00007FF60874A000-memory.dmp
memory/2900-302-0x00007FF6086A0000-0x00007FF60874A000-memory.dmp
memory/2900-305-0x000001A7DA9D0000-0x000001A7DAA36000-memory.dmp
memory/3036-381-0x000001C739AD0000-0x000001C739B36000-memory.dmp
memory/3036-460-0x000001C7446E0000-0x000001C7446E8000-memory.dmp
memory/3036-389-0x000001C73AA40000-0x000001C73AA50000-memory.dmp
memory/3036-405-0x000001C73AC70000-0x000001C73AC80000-memory.dmp
memory/3036-382-0x000001C739AD0000-0x000001C739B36000-memory.dmp
memory/3036-384-0x00007FF69E990000-0x00007FF69ECE3000-memory.dmp
memory/3036-421-0x000001C743030000-0x000001C743038000-memory.dmp
memory/3204-57-0x0000024A41380000-0x0000024A413E6000-memory.dmp
memory/3204-56-0x0000024A41410000-0x0000024A4150B000-memory.dmp
memory/3204-58-0x0000024A41380000-0x0000024A413E6000-memory.dmp
memory/3564-267-0x000001EF7ED00000-0x000001EF7ED66000-memory.dmp
memory/3564-265-0x00007FF659850000-0x00007FF659939000-memory.dmp
memory/3564-351-0x00007FF659850000-0x00007FF659939000-memory.dmp
memory/3564-266-0x000001EF7ED00000-0x000001EF7ED66000-memory.dmp
memory/3676-286-0x000001D2FC670000-0x000001D2FC6D6000-memory.dmp
memory/3676-361-0x00007FF77DC40000-0x00007FF77DCE7000-memory.dmp
memory/3676-287-0x000001D2FC670000-0x000001D2FC6D6000-memory.dmp
memory/3676-285-0x00007FF77DC40000-0x00007FF77DCE7000-memory.dmp
memory/3692-463-0x00007FF6440E0000-0x00007FF6445BC000-memory.dmp
memory/3692-352-0x000002763DEB0000-0x000002763DF16000-memory.dmp
memory/3692-354-0x00007FF6440E0000-0x00007FF6445BC000-memory.dmp
memory/3692-353-0x000002763DEB0000-0x000002763DF16000-memory.dmp
memory/3876-320-0x0000016AD40A0000-0x0000016AD4106000-memory.dmp
memory/3876-426-0x00007FF60D510000-0x00007FF60D6FE000-memory.dmp
memory/3876-319-0x0000016AD40A0000-0x0000016AD4106000-memory.dmp
memory/3876-321-0x00007FF60D510000-0x00007FF60D6FE000-memory.dmp
memory/4160-358-0x0000000000400000-0x0000000000548000-memory.dmp
memory/4160-273-0x0000000000400000-0x0000000000548000-memory.dmp
memory/4160-275-0x0000000000870000-0x00000000008D9000-memory.dmp
memory/4160-279-0x0000000000870000-0x00000000008D9000-memory.dmp
memory/4228-338-0x00007FF60A290000-0x00007FF60A6B8000-memory.dmp
memory/4228-336-0x00000209031A0000-0x0000020903206000-memory.dmp
memory/4228-337-0x00000209031A0000-0x0000020903206000-memory.dmp
memory/4228-344-0x00007FF60A290000-0x00007FF60A6B8000-memory.dmp
memory/4228-342-0x00000209031A0000-0x0000020903206000-memory.dmp
memory/4460-252-0x00007FF698F00000-0x00007FF699187000-memory.dmp
memory/4460-249-0x000001DF68FE0000-0x000001DF69046000-memory.dmp
memory/4460-243-0x000001DF68FE0000-0x000001DF69046000-memory.dmp
memory/4460-242-0x000001DF68FE0000-0x000001DF69046000-memory.dmp
memory/4460-241-0x00007FF698F00000-0x00007FF699187000-memory.dmp
memory/4792-348-0x00007FF7C3FD0000-0x00007FF7C428D000-memory.dmp
memory/4792-455-0x00007FF7C3FD0000-0x00007FF7C428D000-memory.dmp
memory/4992-28-0x0000026B2CCB0000-0x0000026B2CD16000-memory.dmp
memory/4992-29-0x0000026B2CCB0000-0x0000026B2CD16000-memory.dmp
memory/4992-27-0x0000026B2CCB0000-0x0000026B2CD16000-memory.dmp
memory/4992-26-0x0000026B2CA90000-0x0000026B2CB8B000-memory.dmp