Analysis
- max time kernel
138s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/07/2026, 04:27
General
- Target 2026-07-11_7be666c4f7201c7c1e626eed0c007dc0_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 1.0MB
- Sample260711-e3a5habw2n
- SHA256 b6657f8c9127a2c2301e5fe2ababdc013063e6a643b10c241bc001d8c56eeda4
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.
- Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- 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 27 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\2026-07-11_7be666c4f7201c7c1e626eed0c007dc0_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_7be666c4f7201c7c1e626eed0c007dc0_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
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
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/724-341-0x00007FF7ECB90000-0x00007FF7ECEB0000-memory.dmp
memory/724-342-0x0000019AC75C0000-0x0000019AC7626000-memory.dmp
memory/724-343-0x0000019AC75C0000-0x0000019AC7626000-memory.dmp
memory/724-349-0x00007FF7ECB90000-0x00007FF7ECEB0000-memory.dmp
memory/724-348-0x0000019AC75C0000-0x0000019AC7626000-memory.dmp
memory/728-324-0x00000186E7160000-0x00000186E71C6000-memory.dmp
memory/728-391-0x00007FF7F7A10000-0x00007FF7F7CB3000-memory.dmp
memory/728-325-0x00000186E7160000-0x00000186E71C6000-memory.dmp
memory/728-322-0x00007FF7F7A10000-0x00007FF7F7CB3000-memory.dmp
memory/760-362-0x000001AF79060000-0x000001AF790C6000-memory.dmp
memory/760-449-0x00007FF64D4F0000-0x00007FF64D9C0000-memory.dmp
memory/760-363-0x000001AF79060000-0x000001AF790C6000-memory.dmp
memory/760-361-0x00007FF64D4F0000-0x00007FF64D9C0000-memory.dmp
memory/880-40-0x000001A42DA60000-0x000001A42DAC6000-memory.dmp
memory/880-39-0x000001A42DA60000-0x000001A42DAC6000-memory.dmp
memory/880-38-0x000001A42D830000-0x000001A42D938000-memory.dmp
memory/2104-249-0x000002C4A22E0000-0x000002C4A2346000-memory.dmp
memory/2104-250-0x000002C4A22E0000-0x000002C4A2346000-memory.dmp
memory/2104-331-0x00007FF6BF650000-0x00007FF6BF769000-memory.dmp
memory/2104-247-0x00007FF6BF650000-0x00007FF6BF769000-memory.dmp
memory/2144-352-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2144-280-0x00000000009C0000-0x0000000000A29000-memory.dmp
memory/2144-273-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2144-274-0x00000000009C0000-0x0000000000A29000-memory.dmp
memory/2172-293-0x00007FF6AA2C0000-0x00007FF6AA36D000-memory.dmp
memory/2172-295-0x000001AA5FF40000-0x000001AA5FFA6000-memory.dmp
memory/2172-294-0x000001AA5FF40000-0x000001AA5FFA6000-memory.dmp
memory/2172-370-0x00007FF6AA2C0000-0x00007FF6AA36D000-memory.dmp
memory/2712-244-0x00007FF6D4210000-0x00007FF6D42D8000-memory.dmp
memory/2712-248-0x000001D200CF0000-0x000001D200D56000-memory.dmp
memory/2712-321-0x00007FF6D4210000-0x00007FF6D42D8000-memory.dmp
memory/2712-254-0x000001D200CF0000-0x000001D200D56000-memory.dmp
memory/2860-392-0x00007FF7FD5F0000-0x00007FF7FD784000-memory.dmp
memory/2860-333-0x0000025179180000-0x00000251791E6000-memory.dmp
memory/2860-334-0x0000025179180000-0x00000251791E6000-memory.dmp
memory/2860-332-0x00007FF7FD5F0000-0x00007FF7FD784000-memory.dmp
memory/3112-0-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/3112-7-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3112-6-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3112-1-0x0000000002620000-0x0000000002689000-memory.dmp
memory/3112-26-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/3576-304-0x000001E500440000-0x000001E5004A6000-memory.dmp
memory/3576-447-0x00007FF6C1F90000-0x00007FF6C23A6000-memory.dmp
memory/3576-445-0x000001E500440000-0x000001E5004A6000-memory.dmp
memory/3576-382-0x00007FF6C1F90000-0x00007FF6C23A6000-memory.dmp
memory/3576-303-0x000001E500440000-0x000001E5004A6000-memory.dmp
memory/3576-302-0x00007FF6C1F90000-0x00007FF6C23A6000-memory.dmp
memory/3692-16-0x00000251D5C60000-0x00000251D5CC6000-memory.dmp
memory/3692-64-0x00007FF66D060000-0x00007FF66D182000-memory.dmp
memory/3692-17-0x00000251D5C60000-0x00000251D5CC6000-memory.dmp
memory/3692-18-0x00000251D5C60000-0x00000251D5CC6000-memory.dmp
memory/3692-15-0x00007FF66D060000-0x00007FF66D182000-memory.dmp
memory/4068-314-0x000001F211350000-0x000001F2113B6000-memory.dmp
memory/4068-313-0x00007FF69BE90000-0x00007FF69BF43000-memory.dmp
memory/4068-388-0x00007FF69BE90000-0x00007FF69BF43000-memory.dmp
memory/4068-315-0x000001F211350000-0x000001F2113B6000-memory.dmp
memory/4168-340-0x00007FF67DAA0000-0x00007FF67DBE9000-memory.dmp
memory/4168-266-0x0000020802AD0000-0x0000020802B36000-memory.dmp
memory/4168-264-0x00007FF67DAA0000-0x00007FF67DBE9000-memory.dmp
memory/4168-267-0x0000020802AD0000-0x0000020802B36000-memory.dmp
memory/4304-393-0x00007FF621EC0000-0x00007FF6221FE000-memory.dmp
memory/4304-395-0x000001F43DA30000-0x000001F43DA96000-memory.dmp
memory/4304-394-0x000001F43DA30000-0x000001F43DA96000-memory.dmp
memory/4712-287-0x000001A745EB0000-0x000001A745F16000-memory.dmp
memory/4712-368-0x00007FF6F2420000-0x00007FF6F2B63000-memory.dmp
memory/4712-285-0x00007FF6F2420000-0x00007FF6F2B63000-memory.dmp
memory/4712-286-0x000001A745EB0000-0x000001A745F16000-memory.dmp
memory/4764-380-0x0000027F7F410000-0x0000027F7F476000-memory.dmp
memory/4764-386-0x00007FF772BB0000-0x00007FF772CDE000-memory.dmp
memory/4764-381-0x0000027F7F410000-0x0000027F7F476000-memory.dmp
memory/4844-53-0x000002C195280000-0x000002C1952E6000-memory.dmp
memory/4844-55-0x00007FF783E90000-0x00007FF783FF8000-memory.dmp
memory/4844-48-0x000002C195280000-0x000002C1952E6000-memory.dmp
memory/4844-47-0x000002C195280000-0x000002C1952E6000-memory.dmp
memory/4844-46-0x00007FF783E90000-0x00007FF783FF8000-memory.dmp
memory/4856-60-0x000001DD26C70000-0x000001DD26CD6000-memory.dmp
memory/4856-59-0x000001DD26C70000-0x000001DD26CD6000-memory.dmp
memory/4856-58-0x000001DD26A90000-0x000001DD26B98000-memory.dmp
memory/5020-373-0x000001DD010B0000-0x000001DD01116000-memory.dmp
memory/5020-371-0x00007FF72FEF0000-0x00007FF7303F6000-memory.dmp
memory/5020-450-0x00007FF72FEF0000-0x00007FF7303F6000-memory.dmp
memory/5020-372-0x000001DD010B0000-0x000001DD01116000-memory.dmp
memory/5156-353-0x00007FF687240000-0x00007FF6874CA000-memory.dmp
memory/5156-448-0x00007FF687240000-0x00007FF6874CA000-memory.dmp
memory/5156-355-0x000001BC69C30000-0x000001BC69C96000-memory.dmp
memory/5156-354-0x000001BC69C30000-0x000001BC69C96000-memory.dmp
memory/5780-235-0x00007FF6D4210000-0x00007FF6D42D8000-memory.dmp
memory/5780-312-0x00007FF6D4210000-0x00007FF6D42D8000-memory.dmp
memory/5780-237-0x0000020F8D080000-0x0000020F8D0E6000-memory.dmp
memory/5780-236-0x0000020F8D080000-0x0000020F8D0E6000-memory.dmp
memory/6096-31-0x0000020BB6CD0000-0x0000020BB6D36000-memory.dmp
memory/6096-32-0x0000020BB6CD0000-0x0000020BB6D36000-memory.dmp
memory/6096-30-0x0000020BB6CD0000-0x0000020BB6D36000-memory.dmp
memory/6096-29-0x0000020BB6AA0000-0x0000020BB6BA8000-memory.dmp