Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
08/07/2026, 04:41
General
- Target 2026-07-08_4d33b52a66913504d6bc942472c80420_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260708-fa4rsabx4l
- SHA256 26d81a8e37184348b2ac67a20f2bc14b1ce9e82c288d5533bd7e83f86a7fbd5d
Malware Config
Signatures
- Executes dropped EXE 5 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 4 IoCs
- Drops file in Program Files directory 64 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_4d33b52a66913504d6bc942472c80420_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_4d33b52a66913504d6bc942472c80420_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
-
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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
elevation_service.exe
maintenanceservice.exe
OSE.EXE
elevation_service.exe
alg.exe
memory/1188-49-0x00000206AE700000-0x00000206AE766000-memory.dmp
memory/1188-56-0x00007FF6F5140000-0x00007FF6F52A7000-memory.dmp
memory/1188-54-0x00000206AE700000-0x00000206AE766000-memory.dmp
memory/1188-48-0x00000206AE700000-0x00000206AE766000-memory.dmp
memory/1188-47-0x00007FF6F5140000-0x00007FF6F52A7000-memory.dmp
memory/2676-18-0x0000022491D30000-0x0000022491D96000-memory.dmp
memory/2676-15-0x00007FF677680000-0x00007FF6777A2000-memory.dmp
memory/2676-16-0x0000022491D30000-0x0000022491D96000-memory.dmp
memory/2676-35-0x00007FF677680000-0x00007FF6777A2000-memory.dmp
memory/3056-39-0x0000018496640000-0x00000184966A6000-memory.dmp
memory/3056-38-0x0000018496440000-0x000001849651E000-memory.dmp
memory/3056-40-0x0000018496640000-0x00000184966A6000-memory.dmp
memory/3056-41-0x0000018496640000-0x00000184966A6000-memory.dmp
memory/5008-0-0x0000000002F60000-0x000000000304A000-memory.dmp
memory/5008-6-0x0000000003130000-0x0000000003199000-memory.dmp
memory/5008-7-0x0000000003130000-0x0000000003199000-memory.dmp
memory/5008-1-0x0000000003130000-0x0000000003199000-memory.dmp
memory/5436-30-0x000002B3E8410000-0x000002B3E8476000-memory.dmp
memory/5436-31-0x000002B3E8410000-0x000002B3E8476000-memory.dmp
memory/5436-29-0x000002B3E8410000-0x000002B3E8476000-memory.dmp
memory/5436-28-0x000002B3E81D0000-0x000002B3E82AE000-memory.dmp
memory/5944-59-0x000002AE78420000-0x000002AE784FE000-memory.dmp
memory/5944-60-0x000002AE785D0000-0x000002AE78636000-memory.dmp
memory/5944-61-0x000002AE785D0000-0x000002AE78636000-memory.dmp