Analysis
- max time kernel
139s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/08/2026, 20:14
General
- Target 2026-08-30_2932925fb96cce3a8ef9f47539db934f_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 1.0MB
- Sample260830-y1dbmayfjd
- SHA256 1de81ee922e329b9ee50350ccd43cfe1ff27113705e9773c1c75901c9b1cac66
Malware Config
Signatures
- Executes dropped EXE 19 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 23 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 18 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-30_2932925fb96cce3a8ef9f47539db934f_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_2932925fb96cce3a8ef9f47539db934f_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 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\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
-
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⤵
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/352-58-0x0000026F5C9F0000-0x0000026F5CB0C000-memory.dmp
memory/352-59-0x0000026F5CC30000-0x0000026F5CC96000-memory.dmp
memory/352-60-0x0000026F5CC30000-0x0000026F5CC96000-memory.dmp
memory/1580-1-0x0000000002520000-0x0000000002589000-memory.dmp
memory/1580-7-0x0000000002520000-0x0000000002589000-memory.dmp
memory/1580-6-0x0000000002520000-0x0000000002589000-memory.dmp
memory/1580-0-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/1580-26-0x0000000000400000-0x00000000005FB000-memory.dmp
memory/2124-340-0x00007FF7C23F0000-0x00007FF7C2539000-memory.dmp
memory/2124-267-0x00000248474A0000-0x0000024847506000-memory.dmp
memory/2124-264-0x00007FF7C23F0000-0x00007FF7C2539000-memory.dmp
memory/2124-266-0x00000248474A0000-0x0000024847506000-memory.dmp
memory/2128-17-0x0000012B832F0000-0x0000012B83356000-memory.dmp
memory/2128-16-0x0000012B832F0000-0x0000012B83356000-memory.dmp
memory/2128-18-0x0000012B832F0000-0x0000012B83356000-memory.dmp
memory/2128-64-0x00007FF7E6300000-0x00007FF7E6422000-memory.dmp
memory/2128-15-0x00007FF7E6300000-0x00007FF7E6422000-memory.dmp
memory/2608-384-0x00007FF66FB20000-0x00007FF66FC4F000-memory.dmp
memory/2608-383-0x00000228D5AF0000-0x00000228D5B56000-memory.dmp
memory/2608-382-0x00000228D5AF0000-0x00000228D5B56000-memory.dmp
memory/2932-29-0x000001C400E60000-0x000001C400F7C000-memory.dmp
memory/2932-31-0x000001C4010A0000-0x000001C401106000-memory.dmp
memory/2932-32-0x000001C4010A0000-0x000001C401106000-memory.dmp
memory/2932-30-0x000001C4010A0000-0x000001C401106000-memory.dmp
memory/2936-285-0x0000024479370000-0x00000244793D6000-memory.dmp
memory/2936-286-0x0000024479370000-0x00000244793D6000-memory.dmp
memory/2936-287-0x00007FF68D920000-0x00007FF68E063000-memory.dmp
memory/2936-361-0x00007FF68D920000-0x00007FF68E063000-memory.dmp
memory/2980-322-0x00007FF610D90000-0x00007FF611033000-memory.dmp
memory/2980-389-0x00007FF610D90000-0x00007FF611033000-memory.dmp
memory/2980-324-0x000001CC71210000-0x000001CC71276000-memory.dmp
memory/2980-325-0x000001CC71210000-0x000001CC71276000-memory.dmp
memory/3272-236-0x000002D07FDD0000-0x000002D07FE36000-memory.dmp
memory/3272-235-0x00007FF729E70000-0x00007FF729F38000-memory.dmp
memory/3272-237-0x000002D07FDD0000-0x000002D07FE36000-memory.dmp
memory/3272-312-0x00007FF729E70000-0x00007FF729F38000-memory.dmp
memory/3424-303-0x000002305EA50000-0x000002305EAB6000-memory.dmp
memory/3424-444-0x000002305EA50000-0x000002305EAB6000-memory.dmp
memory/3424-377-0x00007FF6CBA00000-0x00007FF6CBE16000-memory.dmp
memory/3424-304-0x000002305EA50000-0x000002305EAB6000-memory.dmp
memory/3424-446-0x00007FF6CBA00000-0x00007FF6CBE16000-memory.dmp
memory/3424-302-0x00007FF6CBA00000-0x00007FF6CBE16000-memory.dmp
memory/3528-246-0x0000019CDC770000-0x0000019CDC7D6000-memory.dmp
memory/3528-321-0x00007FF729E70000-0x00007FF729F38000-memory.dmp
memory/3528-248-0x0000019CDC770000-0x0000019CDC7D6000-memory.dmp
memory/3528-244-0x00007FF729E70000-0x00007FF729F38000-memory.dmp
memory/3756-279-0x0000000000970000-0x00000000009D9000-memory.dmp
memory/3756-274-0x0000000000970000-0x00000000009D9000-memory.dmp
memory/3756-273-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/3756-352-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/4192-331-0x00007FF630670000-0x00007FF630789000-memory.dmp
memory/4192-254-0x00000171EAD00000-0x00000171EAD66000-memory.dmp
memory/4192-253-0x00000171EAD00000-0x00000171EAD66000-memory.dmp
memory/4192-249-0x00007FF630670000-0x00007FF630789000-memory.dmp
memory/4248-39-0x00000289F5F60000-0x00000289F5FC6000-memory.dmp
memory/4248-38-0x00000289F5DF0000-0x00000289F5F0C000-memory.dmp
memory/4248-40-0x00000289F5F60000-0x00000289F5FC6000-memory.dmp
memory/4700-362-0x0000023062AA0000-0x0000023062B06000-memory.dmp
memory/4700-364-0x0000023062AA0000-0x0000023062B06000-memory.dmp
memory/4700-363-0x00007FF7C4080000-0x00007FF7C4551000-memory.dmp
memory/4728-372-0x000001A125140000-0x000001A1251A6000-memory.dmp
memory/4728-373-0x000001A125140000-0x000001A1251A6000-memory.dmp
memory/4728-371-0x00007FF650A10000-0x00007FF650F17000-memory.dmp
memory/4772-354-0x00000253F8710000-0x00000253F8776000-memory.dmp
memory/4772-355-0x00000253F8710000-0x00000253F8776000-memory.dmp
memory/4772-353-0x00007FF75E050000-0x00007FF75E2DB000-memory.dmp
memory/4772-447-0x00007FF75E050000-0x00007FF75E2DB000-memory.dmp
memory/4836-293-0x00007FF6F7FE0000-0x00007FF6F808D000-memory.dmp
memory/4836-295-0x000002081FB60000-0x000002081FBC6000-memory.dmp
memory/4836-294-0x000002081FB60000-0x000002081FBC6000-memory.dmp
memory/4836-369-0x00007FF6F7FE0000-0x00007FF6F808D000-memory.dmp
memory/5072-46-0x00007FF6788E0000-0x00007FF678A48000-memory.dmp
memory/5072-55-0x00007FF6788E0000-0x00007FF678A48000-memory.dmp
memory/5072-53-0x000001E748CD0000-0x000001E748D36000-memory.dmp
memory/5072-48-0x000001E748CD0000-0x000001E748D36000-memory.dmp
memory/5072-47-0x000001E748CD0000-0x000001E748D36000-memory.dmp
memory/5628-394-0x00007FF77B6A0000-0x00007FF77B9DF000-memory.dmp
memory/5628-395-0x000001A455C80000-0x000001A455CE6000-memory.dmp
memory/5628-393-0x000001A455C80000-0x000001A455CE6000-memory.dmp
memory/5684-315-0x00000285D24B0000-0x00000285D2516000-memory.dmp
memory/5684-313-0x00007FF784B50000-0x00007FF784C03000-memory.dmp
memory/5684-381-0x00007FF784B50000-0x00007FF784C03000-memory.dmp
memory/5684-314-0x00000285D24B0000-0x00000285D2516000-memory.dmp
memory/5760-341-0x00007FF66A6B0000-0x00007FF66A9D1000-memory.dmp
memory/5760-347-0x000002DD18C90000-0x000002DD18CF6000-memory.dmp
memory/5760-343-0x000002DD18C90000-0x000002DD18CF6000-memory.dmp
memory/5760-349-0x00007FF66A6B0000-0x00007FF66A9D1000-memory.dmp
memory/5760-342-0x000002DD18C90000-0x000002DD18CF6000-memory.dmp
memory/5924-334-0x0000016996E10000-0x0000016996E76000-memory.dmp
memory/5924-332-0x00007FF638A80000-0x00007FF638C14000-memory.dmp
memory/5924-333-0x0000016996E10000-0x0000016996E76000-memory.dmp
memory/5924-392-0x00007FF638A80000-0x00007FF638C14000-memory.dmp