Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 04:34
General
- Target 2026-08-16_54c6f2450ac60efb1071d244d887b045_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260816-e7j8zadj7y
- SHA256 47e791063712ad78187e5d8dcb23f92d9c4ccc6d81f8a6ef1a86137eeb296d1f
Malware Config
Signatures
- Executes dropped EXE 21 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 25 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 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\2026-08-16_54c6f2450ac60efb1071d244d887b045_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_54c6f2450ac60efb1071d244d887b045_elex_glassworm_mafia_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
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
- 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⤵
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
OSE.EXE
elevation_service.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/1360-286-0x00007FF6B1800000-0x00007FF6B1F44000-memory.dmp
memory/1360-285-0x000001DA198B0000-0x000001DA19916000-memory.dmp
memory/1360-287-0x000001DA198B0000-0x000001DA19916000-memory.dmp
memory/1360-374-0x00007FF6B1800000-0x00007FF6B1F44000-memory.dmp
memory/1368-355-0x0000016E3AE10000-0x0000016E3AE76000-memory.dmp
memory/1368-353-0x00007FF696A90000-0x00007FF696D1B000-memory.dmp
memory/1368-354-0x0000016E3AE10000-0x0000016E3AE76000-memory.dmp
memory/1464-375-0x00007FF7CC9E0000-0x00007FF7CCEE7000-memory.dmp
memory/1464-369-0x000001704A5A0000-0x000001704A606000-memory.dmp
memory/1464-370-0x000001704A5A0000-0x000001704A606000-memory.dmp
memory/2492-28-0x000002821EFF0000-0x000002821F0A3000-memory.dmp
memory/2492-29-0x000002821F1D0000-0x000002821F236000-memory.dmp
memory/2492-30-0x000002821F1D0000-0x000002821F236000-memory.dmp
memory/2492-31-0x000002821F1D0000-0x000002821F236000-memory.dmp
memory/2888-279-0x0000000000900000-0x0000000000969000-memory.dmp
memory/2888-352-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2888-273-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2888-274-0x0000000000900000-0x0000000000969000-memory.dmp
memory/3548-47-0x000002EDDDCA0000-0x000002EDDDD06000-memory.dmp
memory/3548-46-0x00007FF637720000-0x00007FF637888000-memory.dmp
memory/3548-55-0x00007FF637720000-0x00007FF637888000-memory.dmp
memory/3548-48-0x000002EDDDCA0000-0x000002EDDDD06000-memory.dmp
memory/3548-53-0x000002EDDDCA0000-0x000002EDDDD06000-memory.dmp
memory/3644-333-0x00000221802D0000-0x0000022180336000-memory.dmp
memory/3644-334-0x00000221802D0000-0x0000022180336000-memory.dmp
memory/3644-332-0x00007FF70E430000-0x00007FF70E5C5000-memory.dmp
memory/3884-382-0x000002490AD00000-0x000002490AD66000-memory.dmp
memory/3884-380-0x00007FF610170000-0x00007FF61029F000-memory.dmp
memory/3884-381-0x000002490AD00000-0x000002490AD66000-memory.dmp
memory/4112-64-0x00007FF7BD3D0000-0x00007FF7BD4F3000-memory.dmp
memory/4112-21-0x000001C696550000-0x000001C6965B6000-memory.dmp
memory/4112-17-0x000001C696550000-0x000001C6965B6000-memory.dmp
memory/4112-16-0x000001C696550000-0x000001C6965B6000-memory.dmp
memory/4112-15-0x00007FF7BD3D0000-0x00007FF7BD4F3000-memory.dmp
memory/4164-266-0x0000017B83FD0000-0x0000017B84036000-memory.dmp
memory/4164-340-0x00007FF61F720000-0x00007FF61F86A000-memory.dmp
memory/4164-264-0x00007FF61F720000-0x00007FF61F86A000-memory.dmp
memory/4164-267-0x0000017B83FD0000-0x0000017B84036000-memory.dmp
memory/4344-393-0x000001E0CCD50000-0x000001E0CCDB6000-memory.dmp
memory/4344-392-0x000001E0CCD50000-0x000001E0CCDB6000-memory.dmp
memory/4344-391-0x00007FF7120A0000-0x00007FF7123DF000-memory.dmp
memory/4428-244-0x00007FF7E4590000-0x00007FF7E4659000-memory.dmp
memory/4428-245-0x000001CC47CD0000-0x000001CC47D36000-memory.dmp
memory/4428-246-0x000001CC47CD0000-0x000001CC47D36000-memory.dmp
memory/4428-322-0x00007FF7E4590000-0x00007FF7E4659000-memory.dmp
memory/4580-387-0x00007FF706F40000-0x00007FF707357000-memory.dmp
memory/4580-303-0x000001ADBB9C0000-0x000001ADBBA26000-memory.dmp
memory/4580-302-0x00007FF706F40000-0x00007FF707357000-memory.dmp
memory/4580-304-0x000001ADBB9C0000-0x000001ADBBA26000-memory.dmp
memory/4648-38-0x00000213945C0000-0x0000021394626000-memory.dmp
memory/4648-39-0x00000213945C0000-0x0000021394626000-memory.dmp
memory/4648-40-0x00000213945C0000-0x0000021394626000-memory.dmp
memory/4648-37-0x00000213943E0000-0x0000021394493000-memory.dmp
memory/4676-0-0x00000000026B0000-0x00000000027A6000-memory.dmp
memory/4676-7-0x00000000028D0000-0x0000000002939000-memory.dmp
memory/4676-6-0x00000000028D0000-0x0000000002939000-memory.dmp
memory/4676-1-0x00000000028D0000-0x0000000002939000-memory.dmp
memory/4872-58-0x000001DEB0740000-0x000001DEB07F3000-memory.dmp
memory/4872-60-0x000001DEB0970000-0x000001DEB09D6000-memory.dmp
memory/4872-59-0x000001DEB0970000-0x000001DEB09D6000-memory.dmp
memory/5320-331-0x00007FF6E5360000-0x00007FF6E547A000-memory.dmp
memory/5320-251-0x00007FF6E5360000-0x00007FF6E547A000-memory.dmp
memory/5320-253-0x00000234AC910000-0x00000234AC976000-memory.dmp
memory/5320-252-0x00000234AC910000-0x00000234AC976000-memory.dmp
memory/5396-323-0x0000014F76670000-0x0000014F766D6000-memory.dmp
memory/5396-325-0x0000014F76670000-0x0000014F766D6000-memory.dmp
memory/5396-324-0x00007FF66F2F0000-0x00007FF66F593000-memory.dmp
memory/5660-347-0x0000015E33330000-0x0000015E33396000-memory.dmp
memory/5660-349-0x00007FF67D950000-0x00007FF67DC71000-memory.dmp
memory/5660-343-0x0000015E33330000-0x0000015E33396000-memory.dmp
memory/5660-342-0x0000015E33330000-0x0000015E33396000-memory.dmp
memory/5660-341-0x00007FF67D950000-0x00007FF67DC71000-memory.dmp
memory/5772-295-0x0000021AFC150000-0x0000021AFC1B6000-memory.dmp
memory/5772-293-0x00007FF732BE0000-0x00007FF732C8E000-memory.dmp
memory/5772-294-0x0000021AFC150000-0x0000021AFC1B6000-memory.dmp
memory/5772-376-0x00007FF732BE0000-0x00007FF732C8E000-memory.dmp
memory/5804-312-0x00007FF7E4590000-0x00007FF7E4659000-memory.dmp
memory/5804-237-0x0000022B02CF0000-0x0000022B02D56000-memory.dmp
memory/5804-236-0x0000022B02CF0000-0x0000022B02D56000-memory.dmp
memory/5804-235-0x00007FF7E4590000-0x00007FF7E4659000-memory.dmp
memory/5876-313-0x00007FF731AB0000-0x00007FF731B64000-memory.dmp
memory/5876-314-0x000001BB648F0000-0x000001BB64956000-memory.dmp
memory/5876-315-0x000001BB648F0000-0x000001BB64956000-memory.dmp
memory/5876-390-0x00007FF731AB0000-0x00007FF731B64000-memory.dmp
memory/5960-366-0x00007FF7436C0000-0x00007FF743B91000-memory.dmp
memory/5960-361-0x000001B1AC780000-0x000001B1AC7E6000-memory.dmp
memory/5960-362-0x000001B1AC780000-0x000001B1AC7E6000-memory.dmp