Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 04:20
General
- Target 2026-10-13_da7ebf7c54857a251d004592934e2ae1_mespinoza.exe
- Size 2.1MB
- Sample261014-ex46dsfv71
- SHA256 3f78552edac0b826e412c02c4cefcf51e200585f2be6c8292709b5617e9fee44
Malware Config
Signatures
- Executes dropped EXE 19 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
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 4 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 39 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\2026-10-13_da7ebf7c54857a251d004592934e2ae1_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_da7ebf7c54857a251d004592934e2ae1_mespinoza.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
- Reads the TCP/IP host and domain name from the registry
- 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
- Reads the TCP/IP host and domain name from the registry
-
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
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
-
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⤵
-
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⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- 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
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
AppVShNotify.exe
IntegratedOffice.exe
LICLUA.EXE
OSE.EXE
VSTOInstaller.exe
chrmstp.exe
setup.exe
chrome_pwa_launcher.exe
elevated_tracing_service.exe
elevation_service.exe
chrome_proxy.exe
jarsigner.exe
java.exe
javah.exe
javap.exe
javapackager.exe
javaws.exe
jdeps.exe
jhat.exe
jinfo.exe
jjs.exe
jmap.exe
jps.exe
jrunscript.exe
jstat.exe
jstatd.exe
kinit.exe
ktab.exe
orbd.exe
policytool.exe
rmic.exe
rmiregistry.exe
servertool.exe
tnameserv.exe
wsgen.exe
wsimport.exe
dotnet.exe
perfhost.exe
AgentService.exe
DiagnosticsHub.StandardCollector.Service.exe
FXSSVC.exe
Locator.exe
ssh-agent.exe
PerceptionSimulationService.exe
SensorDataService.exe
Spectrum.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
WmiApSrv.exe
AppVClient.exe
SgrmBroker.exe
msiexec.exe
memory/1172-71-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1172-77-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/1172-356-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/1740-22-0x0000000140000000-0x00000001401E9000-memory.dmp
memory/1740-23-0x0000000000760000-0x00000000007C0000-memory.dmp
memory/1740-29-0x0000000000760000-0x00000000007C0000-memory.dmp
memory/1740-30-0x0000000000760000-0x00000000007C0000-memory.dmp
memory/1740-383-0x0000000140000000-0x00000001401E9000-memory.dmp
memory/2072-357-0x0000000000400000-0x00000000005D6000-memory.dmp
memory/2164-358-0x0000000140000000-0x00000001401D4000-memory.dmp
memory/2164-134-0x0000000000630000-0x0000000000690000-memory.dmp
memory/2164-140-0x0000000000630000-0x0000000000690000-memory.dmp
memory/2596-217-0x0000000000500000-0x0000000000560000-memory.dmp
memory/2596-211-0x0000000000500000-0x0000000000560000-memory.dmp
memory/2596-364-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2836-425-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2836-359-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/2836-144-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/2836-423-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/2836-150-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/2944-433-0x000000000D200000-0x000000000D208000-memory.dmp
memory/2944-237-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/2944-257-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/2944-243-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/2944-428-0x0000000140000000-0x0000000140179000-memory.dmp
memory/2944-368-0x0000000140000000-0x0000000140179000-memory.dmp
memory/2944-273-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/2944-296-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/3048-360-0x0000000140000000-0x00000001401D5000-memory.dmp
memory/3048-161-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/3168-362-0x0000000140000000-0x0000000140241000-memory.dmp
memory/3168-182-0x0000000000540000-0x00000000005A0000-memory.dmp
memory/3168-176-0x0000000000540000-0x00000000005A0000-memory.dmp
memory/3176-119-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/3176-125-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/3176-353-0x0000000140000000-0x00000001401EA000-memory.dmp
memory/3456-235-0x00000000005A0000-0x0000000000600000-memory.dmp
memory/3456-229-0x00000000005A0000-0x0000000000600000-memory.dmp
memory/3456-367-0x0000000140000000-0x0000000140205000-memory.dmp
memory/3456-427-0x0000000140000000-0x0000000140205000-memory.dmp
memory/3492-366-0x0000000140000000-0x0000000140216000-memory.dmp
memory/3492-225-0x0000000000610000-0x0000000000670000-memory.dmp
memory/3492-219-0x0000000000610000-0x0000000000670000-memory.dmp
memory/3680-81-0x0000000001A70000-0x0000000001AD0000-memory.dmp
memory/3680-87-0x0000000001A70000-0x0000000001AD0000-memory.dmp
memory/3680-93-0x0000000140000000-0x0000000140214000-memory.dmp
memory/3680-91-0x0000000001A70000-0x0000000001AD0000-memory.dmp
memory/4164-9-0x00000000020C0000-0x0000000002120000-memory.dmp
memory/4164-0-0x0000000140000000-0x00000001404FE000-memory.dmp
memory/4164-19-0x0000000002870000-0x00000000028F3000-memory.dmp
memory/4164-376-0x0000000140000000-0x00000001404FE000-memory.dmp
memory/4164-1-0x00000000020C0000-0x0000000002120000-memory.dmp
memory/4164-11-0x0000000002870000-0x00000000028F3000-memory.dmp
memory/4164-375-0x00000000020C0000-0x0000000002120000-memory.dmp
memory/4164-345-0x0000000140000000-0x00000001404FE000-memory.dmp
memory/4164-354-0x0000000002870000-0x00000000028F3000-memory.dmp
memory/4200-365-0x0000000140000000-0x0000000140147000-memory.dmp
memory/4200-204-0x0000000000B30000-0x0000000000B90000-memory.dmp
memory/4200-198-0x0000000000B30000-0x0000000000B90000-memory.dmp
memory/4204-196-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/4204-209-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/4204-190-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/4204-206-0x0000000000B20000-0x0000000000B80000-memory.dmp
memory/4544-361-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4544-171-0x00000000004D0000-0x0000000000530000-memory.dmp
memory/4544-165-0x00000000004D0000-0x0000000000530000-memory.dmp
memory/4576-440-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-437-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-439-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-448-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-441-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-447-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-446-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-449-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-438-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-436-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-435-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-445-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-444-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-443-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4576-442-0x000001A81CCC0000-0x000001A81CCD0000-memory.dmp
memory/4680-105-0x0000000140000000-0x0000000140135000-memory.dmp
memory/4680-57-0x0000000000D50000-0x0000000000DB0000-memory.dmp
memory/4680-49-0x0000000000D50000-0x0000000000DB0000-memory.dmp
memory/4680-94-0x0000000000D50000-0x0000000000DB0000-memory.dmp
memory/4680-48-0x0000000140000000-0x0000000140135000-memory.dmp
memory/4800-44-0x0000000140000000-0x00000001401E8000-memory.dmp
memory/4800-36-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4800-45-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/4988-66-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4988-60-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4988-68-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4988-426-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4996-369-0x0000000140000000-0x00000001401F8000-memory.dmp
memory/4996-103-0x0000000000600000-0x0000000000660000-memory.dmp
memory/4996-97-0x0000000000600000-0x0000000000660000-memory.dmp
memory/5004-352-0x0000000140000000-0x000000014020E000-memory.dmp
memory/5004-115-0x0000000000410000-0x0000000000470000-memory.dmp
memory/5004-109-0x0000000000410000-0x0000000000470000-memory.dmp
memory/5032-363-0x0000000140000000-0x0000000140221000-memory.dmp
memory/5032-186-0x0000000000790000-0x00000000007F0000-memory.dmp