Analysis
- max time kernel
150s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 16:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260629-en
4 signatures
150 seconds
General
- Target 2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe
- Size 486KB
- Sample260702-vgdaqsas6y
- SHA256 6ee4f1ab4b39fdc463b97448ff3efb9e8a2ba7e9ad01895aeaf1a679df08f543
- MD5 a0fb5d3d4e6c6a294c38d67433d6c967
- SHA1 a3f47813413cb10a34eed783190fd06effbdf68a
- SHA512 fba1429bcd0c3d488d44de448a756bcd39aca4f766a7db16ba6ee0b769f2879ada63bf3c6f6652025c8d0dd9e9dfcdc964e67fde3d1dc3debcb9518ac1c006c9
- SSDEEP 12288:3O4rfItL8HP1aSTea2ZvHnWT1LGMbhwVWAPv7rKxUYXhW:3O4rQtGP9p6fWV1cv3KxUYXhW
- TLSH T117B4F12A76418233D2D302711BEBEA9AA63E75B10325D8D337D4427D1F61BE1D37638A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5552 BB7B.tmp - Executes dropped EXE 1 IoCs
pid Process 5552 BB7B.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 2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BB7B.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1220 wrote to memory of 5552 1220 2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Users\Admin\AppData\Local\Temp\BB7B.tmp"C:\Users\Admin\AppData\Local\Temp\BB7B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-02_a0fb5d3d4e6c6a294c38d67433d6c967_elex_mafia_stealc_tofsee.exe A9407D8673C77B398D7C6401F23A79305AAD03F3F4264E420A752AE338E09D3EDBF05D29EA21FA5BC97E67696E7475F5E1FC96EB10269EAFA185D6CD1AB31BE02⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5552
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\BB7B.tmp
- Size 486KB
- SHA256 1223262279e6e802d53a3ef12023aaf94a15dd94762fc2dbb70fa006814387e1
- MD5 1bd4b98b03ef49b44a073bf50f498c55
- SHA1 41ee2210228e93f6b444d4c20491b99589642e60
- SHA512 aee04e8ae446124d5c12b30a63974302ec4718c05d039039863db16f927b4f312228bf20a02716f2f14113a31ad40d4a6239205d2b43a11f34311154337f828d
- SSDEEP 12288:3O4rfItL8HPZ1LH4ntk3l0FGI+zCNS58T7rKxUYXhW:3O4rQtGPDH4nAI+zl2T3KxUYXhW
- TLSH T109B4F126B7818233E29302305BD6DAD67A3D75B15726E4C337D4426D1FB1AE1D33A38A
- MD5 SHA1 SHA512 SSDEEP TLSH