Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 03:15
General
- Target 2026-05-22_751d00c7acd1b41cd13ed50ad3d4248f_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260522-dscpxads7m
- SHA256 930d0375287f55dc27181bbf4141d2731181f5bdb175049fc79984734ed901dd
Malware Config
Signatures
- Executes dropped EXE 7 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 7 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.
- Modifies data under HKEY_USERS 5 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-22_751d00c7acd1b41cd13ed50ad3d4248f_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_751d00c7acd1b41cd13ed50ad3d4248f_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:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵
-
C:\Windows\system32\fxssvc.exeC:\Windows\system32\fxssvc.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- 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
- 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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
elevation_service.exe
maintenanceservice.exe
OSE.EXE
elevation_service.exe
DiagnosticsHub.StandardCollector.Service.exe
FXSSVC.exe
alg.exe
AppVClient.exe
memory/1196-6-0x0000000002B60000-0x0000000002BC9000-memory.dmp
memory/1196-1-0x0000000002B60000-0x0000000002BC9000-memory.dmp
memory/1196-0-0x0000000002A10000-0x0000000002B53000-memory.dmp
memory/2600-67-0x0000023E26B50000-0x0000023E26BB6000-memory.dmp
memory/2600-69-0x00007FF710C10000-0x00007FF710D78000-memory.dmp
memory/2600-68-0x0000023E26B50000-0x0000023E26BB6000-memory.dmp
memory/2600-76-0x00007FF710C10000-0x00007FF710D78000-memory.dmp
memory/2600-74-0x0000023E26B50000-0x0000023E26BB6000-memory.dmp
memory/2764-50-0x000001C1B5320000-0x000001C1B5468000-memory.dmp
memory/2764-52-0x000001C1B5540000-0x000001C1B55A6000-memory.dmp
memory/2764-51-0x000001C1B5540000-0x000001C1B55A6000-memory.dmp
memory/3292-81-0x000001930C140000-0x000001930C1A6000-memory.dmp
memory/3292-79-0x000001930BEC0000-0x000001930C008000-memory.dmp
memory/3292-80-0x000001930C140000-0x000001930C1A6000-memory.dmp
memory/3376-14-0x0000021BD7BB0000-0x0000021BD7C16000-memory.dmp
memory/3376-16-0x00007FF6321F0000-0x00007FF6322D6000-memory.dmp
memory/3376-64-0x00007FF6321F0000-0x00007FF6322D6000-memory.dmp
memory/3376-17-0x0000021BD7BB0000-0x0000021BD7C16000-memory.dmp
memory/3864-60-0x000002A259E70000-0x000002A259ED6000-memory.dmp
memory/3864-59-0x000002A259E70000-0x000002A259ED6000-memory.dmp
memory/3864-58-0x000002A259C00000-0x000002A259D48000-memory.dmp
memory/4608-26-0x0000018F70E80000-0x0000018F70EE6000-memory.dmp
memory/4608-28-0x0000018F70E80000-0x0000018F70EE6000-memory.dmp
memory/4608-25-0x00007FF626380000-0x00007FF626466000-memory.dmp
memory/4608-87-0x00007FF626380000-0x00007FF626466000-memory.dmp
memory/4940-38-0x00007FF6F8EC0000-0x00007FF6F914A000-memory.dmp
memory/4940-47-0x00007FF6F8EC0000-0x00007FF6F914A000-memory.dmp
memory/4940-45-0x0000019CD5CF0000-0x0000019CD5D56000-memory.dmp
memory/4940-41-0x0000019CD5CF0000-0x0000019CD5D56000-memory.dmp
memory/4940-39-0x0000019CD5CF0000-0x0000019CD5D56000-memory.dmp
memory/4940-40-0x0000019CD5CF0000-0x0000019CD5D56000-memory.dmp