Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/07/2026, 04:39

General

  • Target
    2026-07-17_1ec2a58bd6136a41c94b6bc62251bd3f_elex_mafia_stealc_tofsee.exe
  • Size 411KB
  • Sample260718-e99xeagw3n
  • SHA256 c98c753b1b73626b49fdf07e3a329072e202584e6ae68a23a40647bcb01d9191
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_1ec2a58bd6136a41c94b6bc62251bd3f_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_1ec2a58bd6136a41c94b6bc62251bd3f_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4408
    • C:\Users\Admin\AppData\Local\Temp\FCBF.tmp
      "C:\Users\Admin\AppData\Local\Temp\FCBF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-17_1ec2a58bd6136a41c94b6bc62251bd3f_elex_mafia_stealc_tofsee.exe 341A477001F760AB86F73090DDAE9D75273F9560BCDDCCFCDC52A5064A029770BC20E8D09441B2802C82C867033DD2AB2CA864BA68F189679EC240C45D7FCB0B
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:4216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        FCBF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FCBF.tmp
        • Size 411KB
        • SHA256 759abf0065b5eebf546aa3cd455d506cfe80618e4678f9b017901b4356dcbe3a
        • MD5 SHA1 SHA512 SSDEEP TLSH