Analysis
- max time kernel
144s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 04:14
General
- Target 2026-08-08_054929041b45ecda12bf7c98f2503829_icedid_mespinoza_njrat_ryuk.exe
- Size 1.0MB
- Sample260808-etzfqszfke
- SHA256 6490ea3fad5c2053028342ac6a569820c453673d6b4b39e8b6328f53c354dd3c
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 26 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 42 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies data under HKEY_USERS 41 IoCs
- Modifies registry class 52 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 24 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\2026-08-08_054929041b45ecda12bf7c98f2503829_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_054929041b45ecda12bf7c98f2503829_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 Program Files 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
- Drops file in Program Files 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\GameInputSvc.exeC:\Windows\System32\GameInputSvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\GameInputSvc.exe"C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_12⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
-
-
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\ReFsDedupSvc.exeC:\Windows\System32\ReFsDedupSvc.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
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\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
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
GameInputSvc.exe
Locator.exe
ssh-agent.exe
PerceptionSimulationService.exe
ReFsDedupSvc.exe
SearchIndexer.exe
SensorDataService.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
WmiApSrv.exe
wbengine.exe
memory/244-11-0x00007FF74E710000-0x00007FF74E832000-memory.dmp
memory/244-14-0x000001AB4A140000-0x000001AB4A1A6000-memory.dmp
memory/244-12-0x000001AB4A140000-0x000001AB4A1A6000-memory.dmp
memory/244-43-0x00007FF74E710000-0x00007FF74E832000-memory.dmp
memory/244-13-0x000001AB4A140000-0x000001AB4A1A6000-memory.dmp
memory/552-2-0x0000018D892B0000-0x0000018D89316000-memory.dmp
memory/552-0-0x00007FF76B020000-0x00007FF76B222000-memory.dmp
memory/552-3-0x0000018D892B0000-0x0000018D89316000-memory.dmp
memory/552-1-0x0000018D892B0000-0x0000018D89316000-memory.dmp
memory/552-19-0x0000018D892B0000-0x0000018D89316000-memory.dmp
memory/552-22-0x00007FF76B020000-0x00007FF76B222000-memory.dmp
memory/1376-409-0x00007FF7D6640000-0x00007FF7D6A56000-memory.dmp
memory/1376-301-0x000001E8E65A0000-0x000001E8E6606000-memory.dmp
memory/1376-407-0x000001E8E65A0000-0x000001E8E6606000-memory.dmp
memory/1376-300-0x000001E8E65A0000-0x000001E8E6606000-memory.dmp
memory/1376-299-0x00007FF7D6640000-0x00007FF7D6A56000-memory.dmp
memory/1376-374-0x00007FF7D6640000-0x00007FF7D6A56000-memory.dmp
memory/1596-390-0x000002701A800000-0x000002701A866000-memory.dmp
memory/1596-391-0x00007FF7294C0000-0x00007FF7297FE000-memory.dmp
memory/1596-392-0x000002701A800000-0x000002701A866000-memory.dmp
memory/1812-58-0x0000013A29C30000-0x0000013A29C96000-memory.dmp
memory/1812-57-0x0000013A29C30000-0x0000013A29C96000-memory.dmp
memory/1812-56-0x0000013A29A10000-0x0000013A29B0B000-memory.dmp
memory/1904-244-0x00007FF6D1C20000-0x00007FF6D1D39000-memory.dmp
memory/1904-247-0x00000263A3790000-0x00000263A37F6000-memory.dmp
memory/1904-251-0x00000263A3790000-0x00000263A37F6000-memory.dmp
memory/1904-336-0x00007FF6D1C20000-0x00007FF6D1D39000-memory.dmp
memory/1960-380-0x000001FAD20C0000-0x000001FAD2126000-memory.dmp
memory/1960-381-0x000001FAD20C0000-0x000001FAD2126000-memory.dmp
memory/1960-385-0x00007FF7CC900000-0x00007FF7CCA2E000-memory.dmp
memory/2644-328-0x00007FF6B92B0000-0x00007FF6B9444000-memory.dmp
memory/2644-329-0x000002E3C21B0000-0x000002E3C2216000-memory.dmp
memory/2644-330-0x000002E3C21B0000-0x000002E3C2216000-memory.dmp
memory/2644-387-0x00007FF6B92B0000-0x00007FF6B9444000-memory.dmp
memory/2832-285-0x00007FF6436F0000-0x00007FF643E33000-memory.dmp
memory/2832-365-0x00007FF6436F0000-0x00007FF643E33000-memory.dmp
memory/2832-283-0x000001FD29010000-0x000001FD29076000-memory.dmp
memory/2832-282-0x000001FD29010000-0x000001FD29076000-memory.dmp
memory/3004-337-0x00007FF661B80000-0x00007FF661EA0000-memory.dmp
memory/3004-338-0x000002F3EFC30000-0x000002F3EFC96000-memory.dmp
memory/3004-339-0x000002F3EFC30000-0x000002F3EFC96000-memory.dmp
memory/3004-343-0x000002F3EFC30000-0x000002F3EFC96000-memory.dmp
memory/3004-345-0x00007FF661B80000-0x00007FF661EA0000-memory.dmp
memory/3048-327-0x00007FF6E6AA0000-0x00007FF6E6B68000-memory.dmp
memory/3048-245-0x000002948A8C0000-0x000002948A926000-memory.dmp
memory/3048-241-0x00007FF6E6AA0000-0x00007FF6E6B68000-memory.dmp
memory/3048-246-0x000002948A8C0000-0x000002948A926000-memory.dmp
memory/3112-359-0x000001F9E6DC0000-0x000001F9E6E26000-memory.dmp
memory/3112-360-0x00007FF6BD3F0000-0x00007FF6BD8C0000-memory.dmp
memory/3112-358-0x000001F9E6DC0000-0x000001F9E6E26000-memory.dmp
memory/3160-348-0x00007FF663B60000-0x00007FF663CA9000-memory.dmp
memory/3160-264-0x000001CCCB8C0000-0x000001CCCB926000-memory.dmp
memory/3160-261-0x00007FF663B60000-0x00007FF663CA9000-memory.dmp
memory/3160-263-0x000001CCCB8C0000-0x000001CCCB926000-memory.dmp
memory/3260-379-0x00007FF6189F0000-0x00007FF618C92000-memory.dmp
memory/3260-321-0x0000025D98910000-0x0000025D98976000-memory.dmp
memory/3260-320-0x0000025D98910000-0x0000025D98976000-memory.dmp
memory/3260-318-0x00007FF6189F0000-0x00007FF618C92000-memory.dmp
memory/3732-234-0x000001E7E1370000-0x000001E7E13D6000-memory.dmp
memory/3732-233-0x000001E7E1370000-0x000001E7E13D6000-memory.dmp
memory/3732-232-0x00007FF6E6AA0000-0x00007FF6E6B68000-memory.dmp
memory/3732-317-0x00007FF6E6AA0000-0x00007FF6E6B68000-memory.dmp
memory/4088-290-0x00007FF748210000-0x00007FF7482BD000-memory.dmp
memory/4088-291-0x000001942B280000-0x000001942B2E6000-memory.dmp
memory/4088-292-0x000001942B280000-0x000001942B2E6000-memory.dmp
memory/4088-367-0x00007FF748210000-0x00007FF7482BD000-memory.dmp
memory/4212-34-0x000001DDC7490000-0x000001DDC758B000-memory.dmp
memory/4212-37-0x000001DDC76B0000-0x000001DDC7716000-memory.dmp
memory/4212-35-0x000001DDC76B0000-0x000001DDC7716000-memory.dmp
memory/4212-36-0x000001DDC76B0000-0x000001DDC7716000-memory.dmp
memory/4916-29-0x0000029DFA370000-0x0000029DFA3D6000-memory.dmp
memory/4916-27-0x0000029DFA370000-0x0000029DFA3D6000-memory.dmp
memory/4916-25-0x0000029DFA150000-0x0000029DFA24B000-memory.dmp
memory/4916-26-0x0000029DFA370000-0x0000029DFA3D6000-memory.dmp
memory/5008-311-0x0000023FAE050000-0x0000023FAE0B6000-memory.dmp
memory/5008-46-0x000001BCECBE0000-0x000001BCECC46000-memory.dmp
memory/5008-44-0x00007FF6569E0000-0x00007FF656B47000-memory.dmp
memory/5008-375-0x00007FF72EA80000-0x00007FF72EB33000-memory.dmp
memory/5008-45-0x000001BCECBE0000-0x000001BCECC46000-memory.dmp
memory/5008-310-0x0000023FAE050000-0x0000023FAE0B6000-memory.dmp
memory/5008-309-0x00007FF72EA80000-0x00007FF72EB33000-memory.dmp
memory/5008-53-0x00007FF6569E0000-0x00007FF656B47000-memory.dmp
memory/5008-51-0x000001BCECBE0000-0x000001BCECC46000-memory.dmp
memory/5444-368-0x00007FF7BD110000-0x00007FF7BD616000-memory.dmp
memory/5444-370-0x000002363FF80000-0x000002363FFE6000-memory.dmp
memory/5444-369-0x000002363FF80000-0x000002363FFE6000-memory.dmp
memory/5580-270-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/5580-271-0x00000000008A0000-0x0000000000909000-memory.dmp
memory/5580-276-0x00000000008A0000-0x0000000000909000-memory.dmp
memory/5580-355-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/6004-411-0x00007FF6FBA50000-0x00007FF6FBCDA000-memory.dmp
memory/6004-349-0x00007FF6FBA50000-0x00007FF6FBCDA000-memory.dmp
memory/6004-350-0x000002037B230000-0x000002037B296000-memory.dmp
memory/6004-351-0x000002037B230000-0x000002037B296000-memory.dmp