Analysis
- max time kernel
149s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
08/08/2026, 03:25
General
- Target 2026-08-08_6cd73c529aec1175a158772d85a3f4b5_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 1.0MB
- Sample260808-dy1zpabe27
- SHA256 5e8e381b2922e01539684e4a25418bb9d28c866af4dc823a2e48f4028082a0ac
Malware Config
Signatures
- Executes dropped EXE 20 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 24 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 21 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\2026-08-08_6cd73c529aec1175a158772d85a3f4b5_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_6cd73c529aec1175a158772d85a3f4b5_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
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
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
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/1140-413-0x00007FF6033D0000-0x00007FF60365A000-memory.dmp
memory/1140-355-0x00007FF6033D0000-0x00007FF60365A000-memory.dmp
memory/1140-354-0x0000027F06970000-0x0000027F069D6000-memory.dmp
memory/1140-353-0x0000027F06970000-0x0000027F069D6000-memory.dmp
memory/1176-237-0x000001F296380000-0x000001F2963E6000-memory.dmp
memory/1176-235-0x00007FF65A430000-0x00007FF65A4F8000-memory.dmp
memory/1176-236-0x000001F296380000-0x000001F2963E6000-memory.dmp
memory/1176-321-0x00007FF65A430000-0x00007FF65A4F8000-memory.dmp
memory/1388-389-0x00007FF6A9AB0000-0x00007FF6A9C44000-memory.dmp
memory/1388-331-0x00007FF6A9AB0000-0x00007FF6A9C44000-memory.dmp
memory/1388-333-0x0000023EF97E0000-0x0000023EF9846000-memory.dmp
memory/1388-332-0x0000023EF97E0000-0x0000023EF9846000-memory.dmp
memory/1568-374-0x0000023E0ED10000-0x0000023E0ED76000-memory.dmp
memory/1568-372-0x0000023E0ED10000-0x0000023E0ED76000-memory.dmp
memory/1568-373-0x00007FF6B6890000-0x00007FF6B6D96000-memory.dmp
memory/1756-7-0x0000000002660000-0x00000000026C9000-memory.dmp
memory/1756-0-0x0000000000400000-0x00000000005FA000-memory.dmp
memory/1756-6-0x0000000002660000-0x00000000026C9000-memory.dmp
memory/1756-1-0x0000000002660000-0x00000000026C9000-memory.dmp
memory/1756-26-0x0000000000400000-0x00000000005FA000-memory.dmp
memory/1796-46-0x00007FF75A060000-0x00007FF75A1C7000-memory.dmp
memory/1796-47-0x000001DA98910000-0x000001DA98976000-memory.dmp
memory/1796-48-0x000001DA98910000-0x000001DA98976000-memory.dmp
memory/1796-53-0x000001DA98910000-0x000001DA98976000-memory.dmp
memory/1796-55-0x00007FF75A060000-0x00007FF75A1C7000-memory.dmp
memory/2112-379-0x00007FF7A2670000-0x00007FF7A2723000-memory.dmp
memory/2112-312-0x00007FF7A2670000-0x00007FF7A2723000-memory.dmp
memory/2112-313-0x00000189A4DA0000-0x00000189A4E06000-memory.dmp
memory/2112-314-0x00000189A4DA0000-0x00000189A4E06000-memory.dmp
memory/2156-245-0x0000022D40740000-0x0000022D407A6000-memory.dmp
memory/2156-246-0x0000022D40740000-0x0000022D407A6000-memory.dmp
memory/2156-244-0x00007FF61DEB0000-0x00007FF61DFC9000-memory.dmp
memory/2156-330-0x00007FF61DEB0000-0x00007FF61DFC9000-memory.dmp
memory/2952-322-0x00000289EAAA0000-0x00000289EAB06000-memory.dmp
memory/2952-323-0x00007FF6280A0000-0x00007FF628484000-memory.dmp
memory/2952-324-0x00000289EAAA0000-0x00000289EAB06000-memory.dmp
memory/2952-412-0x00000289EA2E0000-0x00000289EA4B2000-memory.dmp
memory/2952-382-0x00007FF6280A0000-0x00007FF628484000-memory.dmp
memory/3360-60-0x000001CC220A0000-0x000001CC22106000-memory.dmp
memory/3360-59-0x000001CC220A0000-0x000001CC22106000-memory.dmp
memory/3360-58-0x000001CC21E40000-0x000001CC21F3B000-memory.dmp
memory/4204-293-0x000001B3D6430000-0x000001B3D6496000-memory.dmp
memory/4204-292-0x000001B3D6430000-0x000001B3D6496000-memory.dmp
memory/4204-299-0x00007FF7305E0000-0x00007FF73068D000-memory.dmp
memory/4204-368-0x00007FF7305E0000-0x00007FF73068D000-memory.dmp
memory/4508-273-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/4508-279-0x0000000000910000-0x0000000000979000-memory.dmp
memory/4508-274-0x0000000000910000-0x0000000000979000-memory.dmp
memory/4508-352-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/4732-341-0x00007FF767C10000-0x00007FF767F30000-memory.dmp
memory/4732-349-0x00007FF767C10000-0x00007FF767F30000-memory.dmp
memory/4732-347-0x0000022CD3530000-0x0000022CD3596000-memory.dmp
memory/4732-342-0x0000022CD3530000-0x0000022CD3596000-memory.dmp
memory/4732-343-0x0000022CD3530000-0x0000022CD3596000-memory.dmp
memory/4736-285-0x0000025E55980000-0x0000025E559E6000-memory.dmp
memory/4736-286-0x0000025E55980000-0x0000025E559E6000-memory.dmp
memory/4736-359-0x00007FF614850000-0x00007FF614F93000-memory.dmp
memory/4736-298-0x00007FF614850000-0x00007FF614F93000-memory.dmp
memory/4768-29-0x0000018D92800000-0x0000018D928FB000-memory.dmp
memory/4768-30-0x0000018D92A30000-0x0000018D92A96000-memory.dmp
memory/4768-32-0x0000018D92A30000-0x0000018D92A96000-memory.dmp
memory/4768-31-0x0000018D92A30000-0x0000018D92A96000-memory.dmp
memory/4888-39-0x000001E10A970000-0x000001E10A9D6000-memory.dmp
memory/4888-38-0x000001E10A750000-0x000001E10A84B000-memory.dmp
memory/4888-40-0x000001E10A970000-0x000001E10A9D6000-memory.dmp
memory/4984-302-0x00007FF7A7850000-0x00007FF7A7C66000-memory.dmp
memory/4984-303-0x0000025597070000-0x00000255970D6000-memory.dmp
memory/4984-304-0x0000025597070000-0x00000255970D6000-memory.dmp
memory/4984-371-0x00007FF7A7850000-0x00007FF7A7C66000-memory.dmp
memory/4984-391-0x0000025597070000-0x00000255970D6000-memory.dmp
memory/4984-393-0x00007FF7A7850000-0x00007FF7A7C66000-memory.dmp
memory/5200-397-0x00007FF6BE280000-0x00007FF6BE5BE000-memory.dmp
memory/5200-396-0x0000027367C40000-0x0000027367CA6000-memory.dmp
memory/5200-398-0x0000027367C40000-0x0000027367CA6000-memory.dmp
memory/5264-385-0x00000295D9FC0000-0x00000295DA026000-memory.dmp
memory/5264-384-0x00000295D9FC0000-0x00000295DA026000-memory.dmp
memory/5264-383-0x00007FF7F93C0000-0x00007FF7F94EE000-memory.dmp
memory/5344-64-0x00007FF6EBE50000-0x00007FF6EBF72000-memory.dmp
memory/5344-17-0x000001DFC1A80000-0x000001DFC1AE6000-memory.dmp
memory/5344-16-0x000001DFC1A80000-0x000001DFC1AE6000-memory.dmp
memory/5344-18-0x000001DFC1A80000-0x000001DFC1AE6000-memory.dmp
memory/5344-15-0x00007FF6EBE50000-0x00007FF6EBF72000-memory.dmp
memory/5632-261-0x000001DD11590000-0x000001DD115F6000-memory.dmp
memory/5632-259-0x00007FF6BA110000-0x00007FF6BA259000-memory.dmp
memory/5632-340-0x00007FF6BA110000-0x00007FF6BA259000-memory.dmp
memory/5632-264-0x000001DD11590000-0x000001DD115F6000-memory.dmp
memory/5880-363-0x0000024CD7710000-0x0000024CD7776000-memory.dmp
memory/5880-364-0x0000024CD7710000-0x0000024CD7776000-memory.dmp
memory/5880-362-0x00007FF6F8250000-0x00007FF6F8720000-memory.dmp
memory/5900-262-0x0000022AA4CB0000-0x0000022AA4D16000-memory.dmp
memory/5900-338-0x00007FF65A430000-0x00007FF65A4F8000-memory.dmp
memory/5900-252-0x00007FF65A430000-0x00007FF65A4F8000-memory.dmp
memory/5900-263-0x0000022AA4CB0000-0x0000022AA4D16000-memory.dmp