Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 10:33

General

  • Target
    2026-07-18_b3bc3beebbc9245e2b5266dbcf496cf9_elex_mafia_stealc_tofsee.exe
  • Size 473KB
  • Sample260718-mlzersbx9z
  • SHA256 02e867b351c7ef58292200bf6fb21650ef867c27bab5319e7daecb743d718fc9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-18_b3bc3beebbc9245e2b5266dbcf496cf9_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-18_b3bc3beebbc9245e2b5266dbcf496cf9_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4404
    • C:\Users\Admin\AppData\Local\Temp\6603.tmp
      "C:\Users\Admin\AppData\Local\Temp\6603.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-18_b3bc3beebbc9245e2b5266dbcf496cf9_elex_mafia_stealc_tofsee.exe 099C0EC224AA73D9AF6647097F047CC3EA1BE36FD0D680D2A1EC4425C3CE0C9DE86A6B0D3A47EE6423CFAE1ADC60FDDECD1A059081BD5AB884AFB6267BE83B66
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        6603.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\6603.tmp
        • Size 473KB
        • SHA256 b90d71dea0c7720d7e3c3da4a7c84462653b472505447ea48bf375429e312e05
        • MD5 SHA1 SHA512 SSDEEP TLSH