Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/09/2026, 15:48
General
- Target 2026-09-04_29b8b64a5c008bd23ae2274d0f19741d_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260905-s847esef85
- SHA256 60c035a469f29d3bf2de2d83f78e724c2dd580a138458ca996821be4e6388616
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 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\2026-09-04_29b8b64a5c008bd23ae2274d0f19741d_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_29b8b64a5c008bd23ae2274d0f19741d_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
- 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
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
ReFsDedupSvc.exe
SensorDataService.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
wbengine.exe
PerceptionSimulationService.exe
memory/936-286-0x00000222907E0000-0x0000022290846000-memory.dmp
memory/936-285-0x00007FF6D7F00000-0x00007FF6D8643000-memory.dmp
memory/936-287-0x00000222907E0000-0x0000022290846000-memory.dmp
memory/936-375-0x00007FF6D7F00000-0x00007FF6D8643000-memory.dmp
memory/1028-362-0x0000028A56DD0000-0x0000028A56E36000-memory.dmp
memory/1028-361-0x0000028A56DD0000-0x0000028A56E36000-memory.dmp
memory/1028-366-0x00007FF6CA930000-0x00007FF6CAE00000-memory.dmp
memory/1248-58-0x0000029AE1040000-0x0000029AE1198000-memory.dmp
memory/1248-60-0x0000029AE11A0000-0x0000029AE1206000-memory.dmp
memory/1248-59-0x0000029AE11A0000-0x0000029AE1206000-memory.dmp
memory/1256-302-0x00007FF78B080000-0x00007FF78B496000-memory.dmp
memory/1256-304-0x000001C48E3B0000-0x000001C48E416000-memory.dmp
memory/1256-303-0x000001C48E3B0000-0x000001C48E416000-memory.dmp
memory/1356-360-0x0000000000400000-0x0000000000548000-memory.dmp
memory/1356-279-0x00000000008F0000-0x0000000000959000-memory.dmp
memory/1356-274-0x00000000008F0000-0x0000000000959000-memory.dmp
memory/1356-273-0x0000000000400000-0x0000000000548000-memory.dmp
memory/1988-254-0x00000212E78C0000-0x00000212E7926000-memory.dmp
memory/1988-253-0x00000212E78C0000-0x00000212E7926000-memory.dmp
memory/1988-252-0x00007FF6692A0000-0x00007FF6693B9000-memory.dmp
memory/1988-339-0x00007FF6692A0000-0x00007FF6693B9000-memory.dmp
memory/2052-369-0x00007FF61DAD0000-0x00007FF61DFD6000-memory.dmp
memory/2052-371-0x000001B869870000-0x000001B8698D6000-memory.dmp
memory/2052-370-0x000001B869870000-0x000001B8698D6000-memory.dmp
memory/2348-266-0x0000011EC6B10000-0x0000011EC6B76000-memory.dmp
memory/2348-264-0x00007FF7AFF40000-0x00007FF7B0089000-memory.dmp
memory/2348-351-0x00007FF7AFF40000-0x00007FF7B0089000-memory.dmp
memory/2348-267-0x0000011EC6B10000-0x0000011EC6B76000-memory.dmp
memory/2516-324-0x00000175477E0000-0x0000017547846000-memory.dmp
memory/2516-323-0x00000175477E0000-0x0000017547846000-memory.dmp
memory/2516-322-0x00007FF75CF80000-0x00007FF75D222000-memory.dmp
memory/2660-352-0x00007FF6DC810000-0x00007FF6DCA9A000-memory.dmp
memory/2660-353-0x000001D254310000-0x000001D254376000-memory.dmp
memory/2660-354-0x000001D254310000-0x000001D254376000-memory.dmp
memory/2776-244-0x00007FF634A40000-0x00007FF634B08000-memory.dmp
memory/2776-245-0x000001C7FA870000-0x000001C7FA8D6000-memory.dmp
memory/2776-330-0x00007FF634A40000-0x00007FF634B08000-memory.dmp
memory/2776-246-0x000001C7FA870000-0x000001C7FA8D6000-memory.dmp
memory/2892-342-0x0000025E58D70000-0x0000025E58DD6000-memory.dmp
memory/2892-348-0x00007FF7626C0000-0x00007FF7629E0000-memory.dmp
memory/2892-341-0x0000025E58D70000-0x0000025E58DD6000-memory.dmp
memory/2892-340-0x00007FF7626C0000-0x00007FF7629E0000-memory.dmp
memory/2892-346-0x0000025E58D70000-0x0000025E58DD6000-memory.dmp
memory/2900-15-0x00007FF74A740000-0x00007FF74A862000-memory.dmp
memory/2900-64-0x00007FF74A740000-0x00007FF74A862000-memory.dmp
memory/2900-17-0x000001829E7B0000-0x000001829E816000-memory.dmp
memory/2900-18-0x000001829E7B0000-0x000001829E816000-memory.dmp
memory/2900-16-0x000001829E7B0000-0x000001829E816000-memory.dmp
memory/2948-38-0x00000173859B0000-0x0000017385A16000-memory.dmp
memory/2948-37-0x0000017385730000-0x0000017385888000-memory.dmp
memory/2948-39-0x00000173859B0000-0x0000017385A16000-memory.dmp
memory/2948-40-0x00000173859B0000-0x0000017385A16000-memory.dmp
memory/3064-237-0x0000017CF3350000-0x0000017CF33B6000-memory.dmp
memory/3064-321-0x00007FF634A40000-0x00007FF634B08000-memory.dmp
memory/3064-236-0x0000017CF3350000-0x0000017CF33B6000-memory.dmp
memory/3064-235-0x00007FF634A40000-0x00007FF634B08000-memory.dmp
memory/4496-295-0x0000024D55760000-0x0000024D557C6000-memory.dmp
memory/4496-294-0x00007FF7C0320000-0x00007FF7C03CD000-memory.dmp
memory/4496-376-0x00007FF7C0320000-0x00007FF7C03CD000-memory.dmp
memory/4496-293-0x0000024D55760000-0x0000024D557C6000-memory.dmp
memory/4576-0-0x0000000002B80000-0x0000000002D04000-memory.dmp
memory/4576-1-0x0000000002D60000-0x0000000002DC9000-memory.dmp
memory/4576-7-0x0000000002D60000-0x0000000002DC9000-memory.dmp
memory/5044-311-0x00007FF72B490000-0x00007FF72B543000-memory.dmp
memory/5044-312-0x0000020A2CD70000-0x0000020A2CDD6000-memory.dmp
memory/5044-313-0x0000020A2CD70000-0x0000020A2CDD6000-memory.dmp
memory/5200-331-0x000002279F570000-0x000002279F5D6000-memory.dmp
memory/5200-332-0x000002279F570000-0x000002279F5D6000-memory.dmp
memory/5200-333-0x00007FF7C4260000-0x00007FF7C43F4000-memory.dmp
memory/5712-29-0x0000027C000D0000-0x0000027C00136000-memory.dmp
memory/5712-30-0x0000027C000D0000-0x0000027C00136000-memory.dmp
memory/5712-31-0x0000027C000D0000-0x0000027C00136000-memory.dmp
memory/5712-28-0x0000027C7FDD0000-0x0000027C7FF28000-memory.dmp
memory/6012-46-0x00007FF61CDC0000-0x00007FF61CF27000-memory.dmp
memory/6012-47-0x0000021A59960000-0x0000021A599C6000-memory.dmp
memory/6012-55-0x00007FF61CDC0000-0x00007FF61CF27000-memory.dmp
memory/6012-53-0x0000021A59960000-0x0000021A599C6000-memory.dmp
memory/6012-48-0x0000021A59960000-0x0000021A599C6000-memory.dmp