Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 16:19
General
- Target 2026-05-22_f1df02ca1e79eded2fb45baaaa56ac23_elex_remcos_stealc_stop.exe
- Size 1.0MB
- Sample260522-tspbpsby9w
- SHA256 96ed0a6adaa8fa68f7d8db6e47d8933ed7e229ad35fcdb04073f20029b23ac52
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 31 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 64 IoCs
- Suspicious behavior: EnumeratesProcesses 35 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 45 IoCs
- Suspicious use of SetWindowsHookEx 24 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\2026-05-22_f1df02ca1e79eded2fb45baaaa56ac23_elex_remcos_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_f1df02ca1e79eded2fb45baaaa56ac23_elex_remcos_stealc_stop.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
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
-
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\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
- Modifies data under HKEY_USERS
- 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
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
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/400-250-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/400-243-0x0000000140000000-0x0000000140216000-memory.dmp
memory/400-471-0x0000000140000000-0x0000000140216000-memory.dmp
memory/552-276-0x0000000140000000-0x0000000140179000-memory.dmp
memory/552-273-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/552-267-0x00000000007E0000-0x0000000000840000-memory.dmp
memory/552-473-0x0000000140000000-0x0000000140179000-memory.dmp
memory/552-474-0x000000000CE10000-0x000000000CE18000-memory.dmp
memory/552-317-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/552-285-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/552-301-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/740-145-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/740-144-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/740-466-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/740-151-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/740-275-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/740-468-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/764-489-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-480-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-493-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-491-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-490-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-488-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-486-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-487-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-485-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-484-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-483-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-498-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-497-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-478-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-496-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-482-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-481-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-492-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-479-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-495-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/764-494-0x000001BF28E50000-0x000001BF28E60000-memory.dmp
memory/1120-101-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/1120-90-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/1120-76-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/1120-83-0x0000000000C40000-0x0000000000CA0000-memory.dmp
memory/1120-85-0x0000000140000000-0x00000001400D5000-memory.dmp
memory/1264-38-0x0000000140000000-0x0000000140135000-memory.dmp
memory/1264-39-0x0000000000460000-0x00000000004C0000-memory.dmp
memory/1264-50-0x0000000140000000-0x0000000140135000-memory.dmp
memory/1264-51-0x0000000000460000-0x00000000004C0000-memory.dmp
memory/1264-47-0x0000000000460000-0x00000000004C0000-memory.dmp
memory/1280-130-0x0000000000400000-0x0000000000497000-memory.dmp
memory/1280-242-0x0000000000400000-0x0000000000497000-memory.dmp
memory/1408-231-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/1408-470-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/1408-237-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/1408-238-0x00000000006D0000-0x0000000000730000-memory.dmp
memory/1548-133-0x0000000140000000-0x0000000140095000-memory.dmp
memory/1548-254-0x0000000140000000-0x0000000140095000-memory.dmp
memory/1548-140-0x0000000000500000-0x0000000000560000-memory.dmp
memory/1552-26-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/1552-35-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/1552-34-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/1696-174-0x0000000140000000-0x0000000140169000-memory.dmp
memory/1696-388-0x0000000140000000-0x0000000140169000-memory.dmp
memory/1696-167-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/1696-175-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/2020-108-0x00000000007B0000-0x0000000000810000-memory.dmp
memory/2020-114-0x00000000007B0000-0x0000000000810000-memory.dmp
memory/2020-218-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/2020-116-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/2916-89-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/2916-98-0x0000000000D90000-0x0000000000DF0000-memory.dmp
memory/2916-92-0x0000000000D90000-0x0000000000DF0000-memory.dmp
memory/2916-203-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/3092-225-0x0000000000BD0000-0x0000000000C30000-memory.dmp
memory/3092-469-0x0000000140000000-0x0000000140147000-memory.dmp
memory/3092-227-0x0000000140000000-0x0000000140147000-memory.dmp
memory/3164-120-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/3164-119-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/3164-126-0x0000000000BA0000-0x0000000000C00000-memory.dmp
memory/3164-230-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/3312-436-0x0000000140000000-0x0000000140102000-memory.dmp
memory/3312-188-0x0000000000510000-0x0000000000570000-memory.dmp
memory/3312-181-0x0000000140000000-0x0000000140102000-memory.dmp
memory/3812-199-0x0000000000630000-0x0000000000690000-memory.dmp
memory/3812-451-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/3812-198-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/3812-192-0x0000000000630000-0x0000000000690000-memory.dmp
memory/3896-216-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3896-204-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3896-213-0x0000000000BD0000-0x0000000000C30000-memory.dmp
memory/3896-205-0x0000000000BD0000-0x0000000000C30000-memory.dmp
memory/3896-211-0x0000000000BD0000-0x0000000000C30000-memory.dmp
memory/4504-14-0x0000000000500000-0x0000000000560000-memory.dmp
memory/4504-23-0x0000000000500000-0x0000000000560000-memory.dmp
memory/4504-12-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4504-107-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4772-55-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4772-173-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4772-62-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4772-60-0x0000000000510000-0x0000000000570000-memory.dmp
memory/4900-0-0x0000000000400000-0x000000000050E000-memory.dmp
memory/4900-82-0x0000000000400000-0x000000000050E000-memory.dmp
memory/4900-2-0x00000000021B0000-0x0000000002217000-memory.dmp
memory/4900-8-0x00000000021B0000-0x0000000002217000-memory.dmp
memory/4952-255-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/4952-261-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/4952-472-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4952-263-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4976-326-0x0000000140000000-0x0000000140096000-memory.dmp
memory/4976-163-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4976-156-0x0000000140000000-0x0000000140096000-memory.dmp
memory/4976-157-0x0000000000700000-0x0000000000760000-memory.dmp
memory/4988-180-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4988-73-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4988-71-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/4988-65-0x0000000000890000-0x00000000008F0000-memory.dmp