Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 12:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260711-py3dascv9x
- SHA256 e33c7e41221179ef9ba7309b816a60c2147ba96ce3aef6e44f237dda99b23e15
- MD5 a3d58c731ddf1beaf7bad6f66c4da52b
- SHA1 540de08bb3dabe612a1287854540c80afddc84d5
- SHA512 44a9b7944e8f3b035139de58dd8ee99a5c12ae96ef56718f08cb4a230403971faee2238d4437ba091bd8cde4113ac5f33481e08ddefa522334085dce31fae2c3
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFqUkDzndYNXhbhakl/ydiO3AqH:gZLolhNVyEYupYJhdLYB3AqH
- TLSH T19494D025B681C032D19305318BE6D772253A7DB15B6264DBB7D83B3E1EB03D1A67A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5500 5D87.tmp - Executes dropped EXE 1 IoCs
pid Process 5500 5D87.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 2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5D87.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5500 5D87.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1512 wrote to memory of 5500 1512 2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Users\Admin\AppData\Local\Temp\5D87.tmp"C:\Users\Admin\AppData\Local\Temp\5D87.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-11_a3d58c731ddf1beaf7bad6f66c4da52b_elex_mafia_stealc_tofsee.exe F2C4F3D2C9CE5F55433C8061FC8026453BFB6105CED7CE56E1F67A964C3A4220B7C9F0F88FB19A83DD76ED108E19E1C31C231968EEEC4915B7111CAC95C1E2C92⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5500
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5D87.tmp
- Size 411KB
- SHA256 fa11486621ffcee6b2dbff6cbfd9e02551fbdfc1ba70b383c3c0d7d28f61c683
- MD5 1df4bafe241f4201ac3acf20878f8eda
- SHA1 2712643130498fce5d1f48b8f4479cd0d59851b7
- SHA512 82e4a62c7d45df94588d168a0188405e88834a9cb24bd0f71447bc346e70182bbb30dc2bf5645f95598d6229680b3c14378d49429d5ad46e0aa580cf8424dd12
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFIhDoyIfqkxzhNCEqFZh5KAlkKYuYZ5ZWweqH:gZLolhNVyEzqCkxKoAeRVnHeqH
- TLSH T13094D02972C1C036D19301314BA6E776553ABDB15B61A0CBB3D83B7E1E703D1AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH