Analysis
- max time kernel
142s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 03:34
General
- Target 2026-07-20_0ba4b20e8daf572c2b9dda401e429482_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 1.0MB
- Sample260720-d4yrhsd13n
- SHA256 a841bd8dcb13de09ebb5f9bbb417e701df223fb9323311fab4c5bb08e73f0eb6
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 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 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 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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of SetWindowsHookEx 3 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\2026-07-20_0ba4b20e8daf572c2b9dda401e429482_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_0ba4b20e8daf572c2b9dda401e429482_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:\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/252-295-0x00000208ED6B0000-0x00000208ED716000-memory.dmp
memory/252-369-0x00007FF623ED0000-0x00007FF623F7E000-memory.dmp
memory/252-294-0x00000208ED6B0000-0x00000208ED716000-memory.dmp
memory/252-293-0x00007FF623ED0000-0x00007FF623F7E000-memory.dmp
memory/260-46-0x00007FF747650000-0x00007FF7477B8000-memory.dmp
memory/260-47-0x0000024757F70000-0x0000024757FD6000-memory.dmp
memory/260-48-0x0000024757F70000-0x0000024757FD6000-memory.dmp
memory/260-53-0x0000024757F70000-0x0000024757FD6000-memory.dmp
memory/260-55-0x00007FF747650000-0x00007FF7477B8000-memory.dmp
memory/808-314-0x000002A4AB7E0000-0x000002A4AB846000-memory.dmp
memory/808-387-0x00007FF60C140000-0x00007FF60C1F4000-memory.dmp
memory/808-313-0x000002A4AB7E0000-0x000002A4AB846000-memory.dmp
memory/808-312-0x00007FF60C140000-0x00007FF60C1F4000-memory.dmp
memory/1264-15-0x00007FF6FF590000-0x00007FF6FF6B3000-memory.dmp
memory/1264-18-0x0000017492AD0000-0x0000017492B36000-memory.dmp
memory/1264-17-0x0000017492AD0000-0x0000017492B36000-memory.dmp
memory/1264-64-0x00007FF6FF590000-0x00007FF6FF6B3000-memory.dmp
memory/1264-16-0x0000017492AD0000-0x0000017492B36000-memory.dmp
memory/1692-31-0x0000012404F20000-0x0000012404F86000-memory.dmp
memory/1692-30-0x0000012404F20000-0x0000012404F86000-memory.dmp
memory/1692-32-0x0000012404F20000-0x0000012404F86000-memory.dmp
memory/1692-29-0x0000012404E00000-0x0000012404ECE000-memory.dmp
memory/2540-372-0x000001D28F0D0000-0x000001D28F136000-memory.dmp
memory/2540-371-0x000001D28F0D0000-0x000001D28F136000-memory.dmp
memory/2540-370-0x00007FF7B9F30000-0x00007FF7BA437000-memory.dmp
memory/2572-247-0x00007FF61C4F0000-0x00007FF61C5B9000-memory.dmp
memory/2572-249-0x0000015D3FF30000-0x0000015D3FF96000-memory.dmp
memory/2572-250-0x0000015D3FF30000-0x0000015D3FF96000-memory.dmp
memory/2572-331-0x00007FF61C4F0000-0x00007FF61C5B9000-memory.dmp
memory/2748-447-0x00007FF7FFCA0000-0x00007FF7FFF2B000-memory.dmp
memory/2748-354-0x0000018AE8AA0000-0x0000018AE8B06000-memory.dmp
memory/2748-353-0x0000018AE8AA0000-0x0000018AE8B06000-memory.dmp
memory/2748-352-0x00007FF7FFCA0000-0x00007FF7FFF2B000-memory.dmp
memory/2960-279-0x00000000007B0000-0x0000000000819000-memory.dmp
memory/2960-351-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2960-273-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2960-274-0x00000000007B0000-0x0000000000819000-memory.dmp
memory/3036-7-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3036-26-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/3036-1-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3036-0-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/3036-6-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3088-333-0x000002460BA10000-0x000002460BA76000-memory.dmp
memory/3088-332-0x00007FF67E600000-0x00007FF67E795000-memory.dmp
memory/3088-442-0x00007FF67E600000-0x00007FF67E795000-memory.dmp
memory/3088-334-0x000002460BA10000-0x000002460BA76000-memory.dmp
memory/3128-390-0x00007FF6726A0000-0x00007FF672943000-memory.dmp
memory/3128-323-0x00007FF6726A0000-0x00007FF672943000-memory.dmp
memory/3128-324-0x000001AD36A70000-0x000001AD36AD6000-memory.dmp
memory/3128-322-0x000001AD36A70000-0x000001AD36AD6000-memory.dmp
memory/3220-287-0x00007FF7D6820000-0x00007FF7D6F64000-memory.dmp
memory/3220-285-0x0000020B6DA30000-0x0000020B6DA96000-memory.dmp
memory/3220-286-0x0000020B6DA30000-0x0000020B6DA96000-memory.dmp
memory/3220-366-0x00007FF7D6820000-0x00007FF7D6F64000-memory.dmp
memory/3248-443-0x000002A671490000-0x000002A6714F6000-memory.dmp
memory/3248-304-0x000002A671490000-0x000002A6714F6000-memory.dmp
memory/3248-303-0x000002A671490000-0x000002A6714F6000-memory.dmp
memory/3248-302-0x00007FF777E20000-0x00007FF778237000-memory.dmp
memory/3248-384-0x00007FF777E20000-0x00007FF778237000-memory.dmp
memory/3248-445-0x00007FF777E20000-0x00007FF778237000-memory.dmp
memory/3680-349-0x00007FF792B60000-0x00007FF792E81000-memory.dmp
memory/3680-446-0x00007FF792B60000-0x00007FF792E81000-memory.dmp
memory/3680-346-0x000001C0BC180000-0x000001C0BC1E6000-memory.dmp
memory/3680-342-0x000001C0BC180000-0x000001C0BC1E6000-memory.dmp
memory/3680-341-0x000001C0BC180000-0x000001C0BC1E6000-memory.dmp
memory/3732-391-0x00000139720D0000-0x0000013972136000-memory.dmp
memory/3732-393-0x00000139720D0000-0x0000013972136000-memory.dmp
memory/3732-392-0x00007FF79FA80000-0x00007FF79FDBF000-memory.dmp
memory/4136-251-0x00000228B6ED0000-0x00000228B6F36000-memory.dmp
memory/4136-248-0x00000228B6ED0000-0x00000228B6F36000-memory.dmp
memory/4136-244-0x00007FF7D79C0000-0x00007FF7D7ADA000-memory.dmp
memory/4136-320-0x00007FF7D79C0000-0x00007FF7D7ADA000-memory.dmp
memory/4152-385-0x00007FF6E5BF0000-0x00007FF6E5D1F000-memory.dmp
memory/4152-379-0x000001F1F0B40000-0x000001F1F0BA6000-memory.dmp
memory/4152-380-0x000001F1F0B40000-0x000001F1F0BA6000-memory.dmp
memory/4820-360-0x000002AB55A00000-0x000002AB55A66000-memory.dmp
memory/4820-361-0x000002AB55A00000-0x000002AB55A66000-memory.dmp
memory/4820-365-0x00007FF6C6740000-0x00007FF6C6C11000-memory.dmp
memory/5924-340-0x00007FF7D8420000-0x00007FF7D856A000-memory.dmp
memory/5924-264-0x00007FF7D8420000-0x00007FF7D856A000-memory.dmp
memory/5924-266-0x0000010AC2290000-0x0000010AC22F6000-memory.dmp
memory/5924-267-0x0000010AC2290000-0x0000010AC22F6000-memory.dmp
memory/5952-39-0x000001F27A540000-0x000001F27A5A6000-memory.dmp
memory/5952-40-0x000001F27A540000-0x000001F27A5A6000-memory.dmp
memory/5952-38-0x000001F27A350000-0x000001F27A41E000-memory.dmp
memory/5960-59-0x000001DEC4390000-0x000001DEC43F6000-memory.dmp
memory/5960-60-0x000001DEC4390000-0x000001DEC43F6000-memory.dmp
memory/5960-58-0x000001DEC41A0000-0x000001DEC426E000-memory.dmp
memory/6096-237-0x0000025952720000-0x0000025952786000-memory.dmp
memory/6096-236-0x0000025952720000-0x0000025952786000-memory.dmp
memory/6096-235-0x00007FF61C4F0000-0x00007FF61C5B9000-memory.dmp
memory/6096-311-0x00007FF61C4F0000-0x00007FF61C5B9000-memory.dmp