Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 07:31
General
- Target 2026-07-18_77d265c71f416449d30fe434d2e1f5de_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260718-jctalsfx8z
- SHA256 1df481c3e66d3b1b08e4b018ad0d7e1ef5bdcfc25b4dc1526913fc91306d9632
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 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\2026-07-18_77d265c71f416449d30fe434d2e1f5de_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_77d265c71f416449d30fe434d2e1f5de_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 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
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/688-352-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/688-279-0x00000000008C0000-0x0000000000929000-memory.dmp
memory/688-274-0x00000000008C0000-0x0000000000929000-memory.dmp
memory/688-273-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1900-46-0x00007FF6EC5C0000-0x00007FF6EC727000-memory.dmp
memory/1900-55-0x00007FF6EC5C0000-0x00007FF6EC727000-memory.dmp
memory/1900-47-0x00000268EFB00000-0x00000268EFB66000-memory.dmp
memory/1900-53-0x00000268EFB00000-0x00000268EFB66000-memory.dmp
memory/1900-48-0x00000268EFB00000-0x00000268EFB66000-memory.dmp
memory/2032-353-0x000001EE2A080000-0x000001EE2A0E6000-memory.dmp
memory/2032-358-0x00007FF6C2270000-0x00007FF6C24FA000-memory.dmp
memory/2032-354-0x000001EE2A080000-0x000001EE2A0E6000-memory.dmp
memory/2272-332-0x00007FF741BE0000-0x00007FF741D74000-memory.dmp
memory/2272-392-0x00007FF741BE0000-0x00007FF741D74000-memory.dmp
memory/2272-333-0x0000022F60540000-0x0000022F605A6000-memory.dmp
memory/2272-334-0x0000022F60540000-0x0000022F605A6000-memory.dmp
memory/2408-235-0x00007FF7113F0000-0x00007FF7114B8000-memory.dmp
memory/2408-236-0x00000172EB750000-0x00000172EB7B6000-memory.dmp
memory/2408-312-0x00007FF7113F0000-0x00007FF7114B8000-memory.dmp
memory/2408-237-0x00000172EB750000-0x00000172EB7B6000-memory.dmp
memory/2572-371-0x00007FF65A1D0000-0x00007FF65A6D6000-memory.dmp
memory/2572-373-0x000001F228190000-0x000001F2281F6000-memory.dmp
memory/2572-372-0x000001F228190000-0x000001F2281F6000-memory.dmp
memory/2592-250-0x000001AFE0DE0000-0x000001AFE0E46000-memory.dmp
memory/2592-321-0x00007FF7113F0000-0x00007FF7114B8000-memory.dmp
memory/2592-243-0x00007FF7113F0000-0x00007FF7114B8000-memory.dmp
memory/2592-245-0x000001AFE0DE0000-0x000001AFE0E46000-memory.dmp
memory/3328-264-0x00007FF66BA20000-0x00007FF66BB69000-memory.dmp
memory/3328-340-0x00007FF66BA20000-0x00007FF66BB69000-memory.dmp
memory/3328-266-0x000001CC3AB00000-0x000001CC3AB66000-memory.dmp
memory/3328-267-0x000001CC3AB00000-0x000001CC3AB66000-memory.dmp
memory/3460-366-0x00007FF6D5C30000-0x00007FF6D6100000-memory.dmp
memory/3460-361-0x000001C1137D0000-0x000001C113836000-memory.dmp
memory/3460-362-0x000001C1137D0000-0x000001C113836000-memory.dmp
memory/3484-18-0x000001EE29E30000-0x000001EE29E96000-memory.dmp
memory/3484-15-0x00007FF7527D0000-0x00007FF7528F2000-memory.dmp
memory/3484-16-0x000001EE29E30000-0x000001EE29E96000-memory.dmp
memory/3484-17-0x000001EE29E30000-0x000001EE29E96000-memory.dmp
memory/3484-64-0x00007FF7527D0000-0x00007FF7528F2000-memory.dmp
memory/3788-60-0x00000174933E0000-0x0000017493446000-memory.dmp
memory/3788-58-0x00000174931E0000-0x0000017493304000-memory.dmp
memory/3788-59-0x00000174933E0000-0x0000017493446000-memory.dmp
memory/4204-394-0x0000020922400000-0x0000020922466000-memory.dmp
memory/4204-395-0x0000020922400000-0x0000020922466000-memory.dmp
memory/4332-389-0x00007FF7F79A0000-0x00007FF7F7C42000-memory.dmp
memory/4332-322-0x00007FF7F79A0000-0x00007FF7F7C42000-memory.dmp
memory/4332-325-0x00000247617D0000-0x0000024761836000-memory.dmp
memory/4332-324-0x00000247617D0000-0x0000024761836000-memory.dmp
memory/4828-285-0x00007FF6A5CE0000-0x00007FF6A6423000-memory.dmp
memory/4828-288-0x000002D39FCF0000-0x000002D39FD56000-memory.dmp
memory/4828-286-0x000002D39FCF0000-0x000002D39FD56000-memory.dmp
memory/4828-367-0x00007FF6A5CE0000-0x00007FF6A6423000-memory.dmp
memory/4952-348-0x000001F6F0710000-0x000001F6F0776000-memory.dmp
memory/4952-341-0x00007FF763130000-0x00007FF763450000-memory.dmp
memory/4952-342-0x000001F6F0710000-0x000001F6F0776000-memory.dmp
memory/4952-343-0x000001F6F0710000-0x000001F6F0776000-memory.dmp
memory/4952-349-0x00007FF763130000-0x00007FF763450000-memory.dmp
memory/4996-331-0x00007FF7E9F60000-0x00007FF7EA079000-memory.dmp
memory/4996-248-0x00007FF7E9F60000-0x00007FF7EA079000-memory.dmp
memory/4996-251-0x0000024969600000-0x0000024969666000-memory.dmp
memory/4996-249-0x0000024969600000-0x0000024969666000-memory.dmp
memory/5116-313-0x00007FF78F150000-0x00007FF78F203000-memory.dmp
memory/5116-314-0x0000018F24B20000-0x0000018F24B86000-memory.dmp
memory/5116-381-0x00007FF78F150000-0x00007FF78F203000-memory.dmp
memory/5116-315-0x0000018F24B20000-0x0000018F24B86000-memory.dmp
memory/5132-370-0x00007FF65C380000-0x00007FF65C42D000-memory.dmp
memory/5132-296-0x0000017FB7330000-0x0000017FB7396000-memory.dmp
memory/5132-294-0x0000017FB7330000-0x0000017FB7396000-memory.dmp
memory/5132-293-0x00007FF65C380000-0x00007FF65C42D000-memory.dmp
memory/5192-40-0x0000015B2A9E0000-0x0000015B2AA46000-memory.dmp
memory/5192-38-0x0000015B2A9E0000-0x0000015B2AA46000-memory.dmp
memory/5192-39-0x0000015B2A9E0000-0x0000015B2AA46000-memory.dmp
memory/5192-37-0x0000015B2A790000-0x0000015B2A8B4000-memory.dmp
memory/5352-383-0x000001D698FE0000-0x000001D699046000-memory.dmp
memory/5352-384-0x000001D698FE0000-0x000001D699046000-memory.dmp
memory/5352-382-0x00007FF75F4E0000-0x00007FF75F60E000-memory.dmp
memory/5396-1-0x0000000002E10000-0x0000000002E79000-memory.dmp
memory/5396-7-0x0000000002E10000-0x0000000002E79000-memory.dmp
memory/5396-0-0x0000000002BE0000-0x0000000002D23000-memory.dmp
memory/5484-31-0x0000017D00BB0000-0x0000017D00C16000-memory.dmp
memory/5484-30-0x0000017D00BB0000-0x0000017D00C16000-memory.dmp
memory/5484-29-0x0000017D00BB0000-0x0000017D00C16000-memory.dmp
memory/5484-28-0x0000017D009B0000-0x0000017D00AD4000-memory.dmp
memory/5860-304-0x0000025554740000-0x00000255547A6000-memory.dmp
memory/5860-377-0x00007FF674810000-0x00007FF674C26000-memory.dmp
memory/5860-303-0x0000025554740000-0x00000255547A6000-memory.dmp
memory/5860-302-0x00007FF674810000-0x00007FF674C26000-memory.dmp