Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
29/09/2026, 21:12
General
- Target 2026-09-29_843ca27f0a690cd9fdf34c05b4347681_amadey_elex_rhadamanthys_stealc_stop.exe
- Size 3.1MB
- Sample260929-z2askafe42
- SHA256 4e0cc5408f12dcd82ac104d09759545cf2f0c58277bf8cae1bf196ddbfa75060
Malware Config
Signatures
- Family: Stealc
Stealc is an infostealer written in C++.
- Detects Stealc stealer Version 3 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 23 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 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 37 IoCs
- UPX packed file 1 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- System Location Discovery: System Language Discovery 1 TTPs 3 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 17 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 41 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 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\2026-09-29_843ca27f0a690cd9fdf34c05b4347681_amadey_elex_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_843ca27f0a690cd9fdf34c05b4347681_amadey_elex_rhadamanthys_stealc_stop.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- 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 WriteProcessMemory
-
C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
-
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C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Enumerates connected drives
- 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
- Enumerates connected drives
- 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
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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
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\??\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
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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\TieringEngineService.exeC:\Windows\system32\TieringEngineService.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
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
- Reads the TCP/IP host and domain name from the registry
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C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
-
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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
ArmReport.ini
RdrManifest2.msi
AdobeARM.log
ArmUI.ini
Tmp6F3B.tmp
Tmp82D4.tmp
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/412-624-0x0000000140000000-0x00000001401C2000-memory.dmp
memory/412-218-0x0000000000620000-0x0000000000680000-memory.dmp
memory/412-212-0x0000000000620000-0x0000000000680000-memory.dmp
memory/412-220-0x0000000140000000-0x00000001401C2000-memory.dmp
memory/1196-630-0x000000000D290000-0x000000000D298000-memory.dmp
memory/1196-335-0x000000000A1F0000-0x000000000A1F8000-memory.dmp
memory/1196-293-0x0000000000500000-0x0000000000560000-memory.dmp
memory/1196-296-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1196-629-0x0000000140000000-0x0000000140179000-memory.dmp
memory/1196-316-0x0000000001DB0000-0x0000000001DC0000-memory.dmp
memory/1196-300-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/1288-34-0x00000000006B0000-0x0000000000710000-memory.dmp
memory/1288-43-0x00000000006B0000-0x0000000000710000-memory.dmp
memory/1288-42-0x0000000140000000-0x0000000140189000-memory.dmp
memory/2168-283-0x0000000140000000-0x0000000140175000-memory.dmp
memory/2168-159-0x0000000000510000-0x0000000000570000-memory.dmp
memory/2168-161-0x0000000140000000-0x0000000140175000-memory.dmp
memory/2168-153-0x0000000000510000-0x0000000000570000-memory.dmp
memory/2388-284-0x0000000140000000-0x00000001401A6000-memory.dmp
memory/2388-274-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/2388-280-0x00000000006C0000-0x0000000000720000-memory.dmp
memory/2388-628-0x0000000140000000-0x00000001401A6000-memory.dmp
memory/2732-207-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/2732-201-0x0000000000C90000-0x0000000000CF0000-memory.dmp
memory/2732-209-0x0000000140000000-0x00000001401E2000-memory.dmp
memory/2732-570-0x0000000140000000-0x00000001401E2000-memory.dmp
memory/2980-259-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2980-626-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/2980-256-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/2980-250-0x00000000006A0000-0x0000000000700000-memory.dmp
memory/3172-90-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3172-98-0x0000000140000000-0x00000001401B5000-memory.dmp
memory/3172-108-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3172-96-0x0000000001AD0000-0x0000000001B30000-memory.dmp
memory/3172-110-0x0000000140000000-0x00000001401B5000-memory.dmp
memory/3528-112-0x0000000140000000-0x000000014018A000-memory.dmp
memory/3528-20-0x0000000000710000-0x0000000000770000-memory.dmp
memory/3528-29-0x0000000000710000-0x0000000000770000-memory.dmp
memory/3528-28-0x0000000140000000-0x000000014018A000-memory.dmp
memory/3904-185-0x0000000140000000-0x0000000140176000-memory.dmp
memory/3904-182-0x0000000000750000-0x00000000007B0000-memory.dmp
memory/3904-408-0x0000000140000000-0x0000000140176000-memory.dmp
memory/3904-176-0x0000000000750000-0x00000000007B0000-memory.dmp
memory/4012-196-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4012-72-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/4012-78-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/4012-80-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4164-139-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/4164-145-0x0000000140000000-0x000000014018B000-memory.dmp
memory/4164-258-0x0000000140000000-0x000000014018B000-memory.dmp
memory/4164-146-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/4244-131-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4244-125-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4244-133-0x0000000140000000-0x00000001401AF000-memory.dmp
memory/4244-246-0x0000000140000000-0x00000001401AF000-memory.dmp
memory/4256-635-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-645-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-636-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-634-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-640-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-641-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-642-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-637-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-638-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-639-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-644-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4256-643-0x000001F59D9D0000-0x000001F59D9E0000-memory.dmp
memory/4300-270-0x0000000000400000-0x0000000000577000-memory.dmp
memory/4300-150-0x0000000000400000-0x0000000000577000-memory.dmp
memory/4332-164-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/4332-580-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/4332-585-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4332-295-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4332-170-0x0000000000690000-0x00000000006F0000-memory.dmp
memory/4332-172-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4496-188-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/4496-197-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4496-194-0x00000000006F0000-0x0000000000750000-memory.dmp
memory/4496-431-0x0000000140000000-0x0000000140169000-memory.dmp
memory/4624-60-0x0000000000C70000-0x0000000000CD0000-memory.dmp
memory/4624-69-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4624-66-0x0000000000C70000-0x0000000000CD0000-memory.dmp
memory/4624-184-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/4760-271-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4760-268-0x0000000000A70000-0x0000000000AD0000-memory.dmp
memory/4760-262-0x0000000000A70000-0x0000000000AD0000-memory.dmp
memory/4760-627-0x0000000140000000-0x0000000140216000-memory.dmp
memory/4768-8-0x0000000002F80000-0x0000000003005000-memory.dmp
memory/4768-68-0x0000000000400000-0x000000000071B000-memory.dmp
memory/4768-104-0x0000000004310000-0x0000000004377000-memory.dmp
memory/4768-99-0x0000000004310000-0x0000000004377000-memory.dmp
memory/4768-0-0x0000000000400000-0x000000000071B000-memory.dmp
memory/4768-6-0x00000000025B0000-0x0000000002617000-memory.dmp
memory/4768-17-0x0000000002F80000-0x0000000003005000-memory.dmp
memory/4768-13-0x0000000002CB0000-0x0000000002DF9000-memory.dmp
memory/4768-1-0x00000000025B0000-0x0000000002617000-memory.dmp
memory/4768-446-0x0000000000400000-0x000000000071B000-memory.dmp
memory/4896-46-0x0000000140000000-0x0000000140135000-memory.dmp
memory/4896-47-0x0000000000E50000-0x0000000000EB0000-memory.dmp
memory/4896-53-0x0000000000E50000-0x0000000000EB0000-memory.dmp
memory/4896-55-0x0000000000E50000-0x0000000000EB0000-memory.dmp
memory/4896-57-0x0000000140000000-0x0000000140135000-memory.dmp
memory/4968-231-0x0000000140000000-0x0000000140199000-memory.dmp
memory/4968-121-0x0000000140000000-0x0000000140199000-memory.dmp
memory/4968-119-0x0000000000500000-0x0000000000560000-memory.dmp
memory/4968-113-0x0000000000500000-0x0000000000560000-memory.dmp
memory/5000-244-0x0000000000A60000-0x0000000000AC0000-memory.dmp
memory/5000-247-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5000-238-0x0000000000A60000-0x0000000000AC0000-memory.dmp
memory/5000-625-0x0000000140000000-0x0000000140147000-memory.dmp
memory/5112-232-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/5112-236-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/5112-234-0x0000000000B60000-0x0000000000BC0000-memory.dmp
memory/5112-229-0x0000000000B60000-0x0000000000BC0000-memory.dmp
memory/5112-223-0x0000000000B60000-0x0000000000BC0000-memory.dmp
memory/6104-820-0x0000000000400000-0x000000000057C000-memory.dmp
memory/6104-875-0x0000000000400000-0x000000000057C000-memory.dmp
memory/6104-889-0x0000000000400000-0x000000000057C000-memory.dmp