Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
20/07/2026, 02:35
General
- Target 2026-07-20_c72b5b9c8a0f909e581d90e4ec9ca7e9_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe
- Size 783KB
- Sample260720-c25avaft8w
- SHA256 94ae33abe17d58b6ae8e2382c4f2b464b40b1ba4e91ed83b5c9f459b7d520833
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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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\2026-07-20_c72b5b9c8a0f909e581d90e4ec9ca7e9_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_c72b5b9c8a0f909e581d90e4ec9ca7e9_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.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
- 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
alg.exe
memory/2264-28-0x000002C56D670000-0x000002C56D731000-memory.dmp
memory/2264-29-0x000002C56D880000-0x000002C56D8E6000-memory.dmp
memory/2264-31-0x000002C56D880000-0x000002C56D8E6000-memory.dmp
memory/2568-54-0x00007FF730070000-0x00007FF7301D7000-memory.dmp
memory/2568-52-0x000001DB8B890000-0x000001DB8B8F6000-memory.dmp
memory/2568-47-0x000001DB8B890000-0x000001DB8B8F6000-memory.dmp
memory/2568-46-0x000001DB8B890000-0x000001DB8B8F6000-memory.dmp
memory/2568-45-0x00007FF730070000-0x00007FF7301D7000-memory.dmp
memory/3392-57-0x0000012E06910000-0x0000012E069D1000-memory.dmp
memory/3392-59-0x0000012E06B00000-0x0000012E06B66000-memory.dmp
memory/3392-58-0x0000012E06B00000-0x0000012E06B66000-memory.dmp
memory/4696-37-0x00000252D1D60000-0x00000252D1E21000-memory.dmp
memory/4696-39-0x00000252D1F50000-0x00000252D1FB6000-memory.dmp
memory/4696-38-0x00000252D1F50000-0x00000252D1FB6000-memory.dmp
memory/5544-0-0x00000000029D0000-0x0000000002A7B000-memory.dmp
memory/5544-6-0x0000000002BD0000-0x0000000002C39000-memory.dmp
memory/5544-7-0x0000000002BD0000-0x0000000002C39000-memory.dmp
memory/5544-1-0x0000000002BD0000-0x0000000002C39000-memory.dmp
memory/5628-18-0x000002CBC8490000-0x000002CBC84F6000-memory.dmp
memory/5628-16-0x000002CBC8490000-0x000002CBC84F6000-memory.dmp
memory/5628-17-0x000002CBC8490000-0x000002CBC84F6000-memory.dmp
memory/5628-15-0x00007FF7DF410000-0x00007FF7DF532000-memory.dmp
memory/5628-64-0x00007FF7DF410000-0x00007FF7DF532000-memory.dmp