Analysis
- max time kernel
137s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 12:52
General
- Target 2026-08-03_1d26a56086488a0701a66764c58edde9_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 1.0MB
- Sample260804-p37htabb93
- SHA256 450bf87823a302720924d9f5fdd7e4bb1403410f04e0b0d0c6307b1c475a8545
Malware Config
Signatures
- Executes dropped EXE 16 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 22 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 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.
- Modifies data under HKEY_USERS 5 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_1d26a56086488a0701a66764c58edde9_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_1d26a56086488a0701a66764c58edde9_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- 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
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
-
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\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
-
C:\Windows\system32\AgentService.exeC:\Windows\system32\AgentService.exe1⤵
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
-
C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
-
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
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
DiagnosticsHub.StandardCollector.Service.exe
memory/540-274-0x000002A029740000-0x000002A0297A6000-memory.dmp
memory/540-363-0x00007FF62EA00000-0x00007FF62EAE9000-memory.dmp
memory/540-275-0x000002A029740000-0x000002A0297A6000-memory.dmp
memory/540-273-0x00007FF62EA00000-0x00007FF62EAE9000-memory.dmp
memory/640-329-0x0000012ABAD50000-0x0000012ABADB6000-memory.dmp
memory/640-470-0x00007FF64C940000-0x00007FF64CB2E000-memory.dmp
memory/640-327-0x00007FF64C940000-0x00007FF64CB2E000-memory.dmp
memory/640-328-0x0000012ABAD50000-0x0000012ABADB6000-memory.dmp
memory/708-310-0x00007FF6F2A00000-0x00007FF6F2AAA000-memory.dmp
memory/708-312-0x00000184A16B0000-0x00000184A1716000-memory.dmp
memory/708-311-0x00000184A16B0000-0x00000184A1716000-memory.dmp
memory/708-387-0x00007FF6F2A00000-0x00007FF6F2AAA000-memory.dmp
memory/1348-61-0x000001EE3E290000-0x000001EE3E2F6000-memory.dmp
memory/1348-60-0x000001EE3E290000-0x000001EE3E2F6000-memory.dmp
memory/1348-63-0x00007FF6A9E00000-0x00007FF6A9F67000-memory.dmp
memory/1348-70-0x00007FF6A9E00000-0x00007FF6A9F67000-memory.dmp
memory/1348-68-0x000001EE3E290000-0x000001EE3E2F6000-memory.dmp
memory/1856-44-0x000001E1CCFB0000-0x000001E1CD016000-memory.dmp
memory/1856-46-0x000001E1CCFB0000-0x000001E1CD016000-memory.dmp
memory/1856-43-0x000001E1CCD60000-0x000001E1CCE8C000-memory.dmp
memory/1996-295-0x00007FF757140000-0x00007FF7571E7000-memory.dmp
memory/1996-293-0x000002E0AADC0000-0x000002E0AAE26000-memory.dmp
memory/1996-376-0x00007FF757140000-0x00007FF7571E7000-memory.dmp
memory/1996-294-0x000002E0AADC0000-0x000002E0AAE26000-memory.dmp
memory/2000-473-0x000001EF40050000-0x000001EF40058000-memory.dmp
memory/2000-393-0x00007FF793C80000-0x00007FF793FD3000-memory.dmp
memory/2000-389-0x000001EF35870000-0x000001EF358D6000-memory.dmp
memory/2000-396-0x000001EF367E0000-0x000001EF367F0000-memory.dmp
memory/2000-412-0x000001EF36A10000-0x000001EF36A20000-memory.dmp
memory/2000-388-0x000001EF35870000-0x000001EF358D6000-memory.dmp
memory/2000-431-0x000001EF3EDD0000-0x000001EF3EDD8000-memory.dmp
memory/2168-344-0x00007FF7C0B10000-0x00007FF7C0F38000-memory.dmp
memory/2168-351-0x00007FF7C0B10000-0x00007FF7C0F38000-memory.dmp
memory/2168-343-0x00000270D6850000-0x00000270D68B6000-memory.dmp
memory/2168-345-0x00000270D6850000-0x00000270D68B6000-memory.dmp
memory/2168-349-0x00000270D6850000-0x00000270D68B6000-memory.dmp
memory/2824-384-0x00007FF67BA60000-0x00007FF67BECC000-memory.dmp
memory/2824-467-0x00007FF67BA60000-0x00007FF67BECC000-memory.dmp
memory/2824-465-0x0000022745690000-0x00000227456F6000-memory.dmp
memory/2824-301-0x0000022745690000-0x00000227456F6000-memory.dmp
memory/2824-303-0x00007FF67BA60000-0x00007FF67BECC000-memory.dmp
memory/2824-302-0x0000022745690000-0x00000227456F6000-memory.dmp
memory/2892-320-0x00000283A5660000-0x00000283A56C6000-memory.dmp
memory/2892-318-0x00000283A5660000-0x00000283A56C6000-memory.dmp
memory/2892-464-0x00007FF6833A0000-0x00007FF6836C3000-memory.dmp
memory/2892-319-0x00007FF6833A0000-0x00007FF6836C3000-memory.dmp
memory/2940-471-0x00007FF7C8670000-0x00007FF7C87FE000-memory.dmp
memory/2940-337-0x000001A946030000-0x000001A946096000-memory.dmp
memory/2940-336-0x000001A946030000-0x000001A946096000-memory.dmp
memory/2940-335-0x00007FF7C8670000-0x00007FF7C87FE000-memory.dmp
memory/2980-355-0x00007FF72A590000-0x00007FF72A84D000-memory.dmp
memory/2980-472-0x00007FF72A590000-0x00007FF72A84D000-memory.dmp
memory/3108-287-0x0000000000400000-0x0000000000548000-memory.dmp
memory/3108-286-0x0000000000840000-0x00000000008A9000-memory.dmp
memory/3108-281-0x0000000000840000-0x00000000008A9000-memory.dmp
memory/3108-367-0x0000000000400000-0x0000000000548000-memory.dmp
memory/3340-359-0x0000017C29050000-0x0000017C290B6000-memory.dmp
memory/3340-364-0x00007FF6BD290000-0x00007FF6BD76C000-memory.dmp
memory/3340-358-0x0000017C29050000-0x0000017C290B6000-memory.dmp
memory/3356-263-0x000001B50CEA0000-0x000001B50CF06000-memory.dmp
memory/3356-262-0x000001B50CEA0000-0x000001B50CF06000-memory.dmp
memory/3356-354-0x00007FF60D080000-0x00007FF60D193000-memory.dmp
memory/3356-261-0x00007FF60D080000-0x00007FF60D193000-memory.dmp
memory/3832-53-0x000001BF96F20000-0x000001BF96F86000-memory.dmp
memory/3832-54-0x000001BF96F20000-0x000001BF96F86000-memory.dmp
memory/3832-52-0x000001BF96CD0000-0x000001BF96DFC000-memory.dmp
memory/4000-34-0x000002A0C5AF0000-0x000002A0C5B56000-memory.dmp
memory/4000-33-0x00007FF6A2D40000-0x00007FF6A300F000-memory.dmp
memory/4000-31-0x000002A0C5AF0000-0x000002A0C5B56000-memory.dmp
memory/4000-40-0x00007FF6A2D40000-0x00007FF6A300F000-memory.dmp
memory/4288-73-0x00000225F2B10000-0x00000225F2C3C000-memory.dmp
memory/4288-75-0x00000225F2A60000-0x00000225F2AC6000-memory.dmp
memory/4288-74-0x00000225F2A60000-0x00000225F2AC6000-memory.dmp
memory/4492-14-0x00007FF699950000-0x00007FF699A36000-memory.dmp
memory/4492-17-0x000002938B020000-0x000002938B086000-memory.dmp
memory/4492-62-0x00007FF699950000-0x00007FF699A36000-memory.dmp
memory/4492-15-0x000002938B020000-0x000002938B086000-memory.dmp
memory/4740-369-0x0000019B2E2C0000-0x0000019B2E326000-memory.dmp
memory/4740-373-0x00007FF68D950000-0x00007FF68DE7A000-memory.dmp
memory/4740-368-0x0000019B2E2C0000-0x0000019B2E326000-memory.dmp
memory/4904-379-0x0000025D00090000-0x0000025D000F6000-memory.dmp
memory/4904-378-0x0000025D00090000-0x0000025D000F6000-memory.dmp
memory/4904-377-0x00007FF71EED0000-0x00007FF71F00A000-memory.dmp
memory/4932-258-0x00007FF60AF80000-0x00007FF60B207000-memory.dmp
memory/4932-256-0x0000025500EE0000-0x0000025500F46000-memory.dmp
memory/4932-249-0x0000025500EE0000-0x0000025500F46000-memory.dmp
memory/4932-251-0x00007FF60AF80000-0x00007FF60B207000-memory.dmp
memory/4932-250-0x0000025500EE0000-0x0000025500F46000-memory.dmp
memory/4968-27-0x0000000000400000-0x00000000005FA000-memory.dmp
memory/4968-0-0x0000000000400000-0x00000000005FA000-memory.dmp
memory/4968-6-0x0000000000C20000-0x0000000000C89000-memory.dmp
memory/4968-1-0x0000000000C20000-0x0000000000C89000-memory.dmp