Analysis
- max time kernel
149s - max time network
99s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/04/2026, 14:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe
- Size 413KB
- Sample260427-rm299sdt61
- SHA256 10d2cfd1410bb4840e269d0c2447b06288f8b766e617dbd097dc403a898beb30
- MD5 4effa5e925ba14e883c289bf9fc69780
- SHA1 a6a9751e5da51cc0e0a44ffd1d71638aefa71531
- SHA512 b019e5875b71dccca12e0affa09cc47ac451a9629f86616b5df51014abfb4624f0927931f589d34d1f5de0660a0ae01a8b41a34f848ccaeffb63f12ac7b8b16f
- SSDEEP 6144:dVdvczEb7GUOpYWhNVynE/mFmOxdkuByfCYCinOrWn8ZM2LJPy57YxAYw0qHg:dZLolhNVyEZYdkOyfGYx8ZlLRZqHg
- TLSH T11F94D02476C1C032D59201318BE6DB76153A7DA55BA264CBB3D83B7D1FB03D0AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4992 F608.tmp - Executes dropped EXE 1 IoCs
pid Process 4992 F608.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F608.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4992 F608.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4852 wrote to memory of 4992 4852 2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Users\Admin\AppData\Local\Temp\F608.tmp"C:\Users\Admin\AppData\Local\Temp\F608.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-27_4effa5e925ba14e883c289bf9fc69780_elex_mafia_stealc_tofsee.exe 3325328D4218FD9E9F9BFC8EF5A0E44B4E376953F01EA07C1C741AB79FD55837A877F557EF65D35DAED9A6A6BE1CDEE0D290826CF6F8097BD9FEBAB38F6B72B12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4992
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F608.tmp
- Size 413KB
- SHA256 9ad51d2823737b0d958ac998b7b2b1f8007785ee1a9c7706a97958363e263afe
- MD5 ae91f81adeb3d3cd6cd1fc55c7059bc1
- SHA1 dd749f82c284be236c3705cc54155682055f1a38
- SHA512 003bfb8ea30979bc6554e9d58891117b13ee7e8ac74ef559c1db3df2d1f66acb9dd5d1f8a334d9b7d251d857e56049cc537bf02b95b4e49bed6e48afc4a41402
- SSDEEP 6144:dVdvczEb7GUOpYWhNVynE/mF3X5fcC9N4AcdX3GPmrqQ1YNu/WolPqHg:dZLolhNVyEoNcMkp31oNvgPqHg
- TLSH T19C94DF29B2C1C036D19700318BA6E775143A7DB15B61A5CBB3D83B7E1EB03D1A67A31B
- MD5 SHA1 SHA512 SSDEEP TLSH