Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 16:41
General
- Target 2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe
- Size 916KB
- Sample260511-t7capaey7y
- SHA256 f6ea80707e2d9b9b9e365a4da97310bdcbdf433b9e4378689ed5adfc968523ad
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\554F.tmp"C:\Users\Admin\AppData\Local\Temp\554F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe C740AAD7A2EBE18874A79C3A5EBE39A931BD18FFFA046AB20BC3EC271C96733CFD03A67CAA9B96005A6D9F1B3DC83C34DA88F49F1199C024D66982CC12E9323A2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-05-11_ee8418898d7bc234486df5ea54a4b966_elex_mafia_stealc_tofsee.exe
554F.tmp
memory/3432-5-0x0000000000A20000-0x0000000000A39000-memory.dmp
memory/3432-4-0x0000000000E80000-0x0000000000F5C000-memory.dmp
memory/4228-17-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4228-19-0x0000000000690000-0x0000000000692000-memory.dmp
memory/4228-20-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/4228-21-0x0000000000690000-0x0000000000692000-memory.dmp
memory/4228-24-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/4228-23-0x0000000000B30000-0x0000000000C0C000-memory.dmp
memory/4228-22-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4264-18-0x0000000000F40000-0x000000000101C000-memory.dmp