Analysis
- max time kernel
148s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 18:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260630-en
4 signatures
150 seconds
General
- Target 2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe
- Size 444KB
- Sample260702-wmax8sgv5j
- SHA256 479784c3632b14eeaa1838d0f3e5f7eac66bdf9d50511c0c673ddfa02c55e1ed
- MD5 306c8a6c79f9aa37e42a8803b591a1bd
- SHA1 ae03707bdc48ab548eb43be42c2ec5250c394433
- SHA512 ac32f1240795a639a4229b8bc7974f0e3f8144b467ff28cbc98afe18b7c3b274c0fe9e09c5653093488fc4897f4b77c1507c4aa55debf856c107c30f73d489ab
- SSDEEP 12288:Nb4bZudi79LAZKn6EeuNR6ASUX7+NkXCtMJjK1TA:Nb4bcdkL29EeuNR3x7+wCC
- TLSH T15EA4F1343181C033E29715784AF5CBA6257A39B14B21A8C73BD46BAD2FB42D2E778357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4712 891.tmp - Executes dropped EXE 1 IoCs
pid Process 4712 891.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_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 891.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 6032 wrote to memory of 4712 6032 2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6032 -
C:\Users\Admin\AppData\Local\Temp\891.tmp"C:\Users\Admin\AppData\Local\Temp\891.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-02_306c8a6c79f9aa37e42a8803b591a1bd_elex_mafia_stealc_tofsee.exe BD417103FFB1645C23E4BF6A530D2080EC4CC88135BBE450AB66EE0C9CC7B29E6680880FF97EF86BB0CBD54A527559C3E232A522FC15BC0F25A9AB1C5843E1D52⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4712
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\891.tmp
- Size 444KB
- SHA256 fc30f882d38072fedbb87df8b44837695a7103a57954f90d0ab08b5945ef9223
- MD5 b23749f895c12d5dd1c0e75c884a6239
- SHA1 d9b029d668ba8a5a2c1d1cbff2b4494d598aadf5
- SHA512 18828ba4ef60c5971bb3401593d9c9440352b62d1f536e2e9285e65ef0ad3a0dceaa4265e77bdce0191f55f40ec04453d31f5a865632dfbed491dde1342d47c9
- SSDEEP 12288:Nb4bZudi79LHDC8aa7mhIrkSjZBmT5Y0EwlUA:Nb4bcdkLHDC++gkOZB6l
- TLSH T1DFA4F2293582C033E29705354BE6CB36AA3E79B14B2668C737D41BAD5EB43D1E674307
- MD5 SHA1 SHA512 SSDEEP TLSH