Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/10/2026, 09:07
Behavioral task
behavioral1
Sample
2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe
- Size 2.7MB
- Sample261024-k3a3dsay2n
- SHA256 60406247ec5b68dda7dbc0823d155958d55a47cb41d5fa177c0ec5e58dfdc27a
- MD5 70485cd76600de927e78b8bfc3bddd6c
- SHA1 5c794a80e1ed5a26ed3e4203284cce49e18e9fab
- SHA512 d65928747c31c64cc343134a5e16667e113cda58319e0bdb9ccf391e312864a560c9aa94adce327a45fef6fbdfc3814a024c500f00d4ac9d6780be7ca0fbf2b1
- SSDEEP 49152:QmY2F8kU1HYQ0n2X3coeZTh37+tgauhwbR3P8wT82sOH8VuOJdJqC4If:QmAcBWgaPJYOH88OJdJLf
- TLSH T16AD502213AE1D136C53351710DAEA25D51ADFDB00E36889BA3CC275D6FB4892BB33276
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe -
resource yara_rule behavioral2/memory/4248-0-0x0000000000400000-0x0000000000E84000-memory.dmp upx behavioral2/memory/4248-25-0x0000000000400000-0x0000000000E84000-memory.dmp upx - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4248 2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_70485cd76600de927e78b8bfc3bddd6c_elex_luca-stealer_mespinoza_njrat_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4248