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
    21/07/2026, 15:02

General

  • Target
    2026-07-21_8a0a6a977eef83a7672de1a017cdd8b6_elex_mafia_stealc_tofsee.exe
  • Size 384KB
  • Sample260721-sern8sbd45
  • SHA256 77d84894ee300d5bc8405b029d0a12b29d67df16f0160b0c62e9d8347eda4b9c
  • 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\2026-07-21_8a0a6a977eef83a7672de1a017cdd8b6_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-21_8a0a6a977eef83a7672de1a017cdd8b6_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Users\Admin\AppData\Local\Temp\4F3F.tmp
      "C:\Users\Admin\AppData\Local\Temp\4F3F.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-21_8a0a6a977eef83a7672de1a017cdd8b6_elex_mafia_stealc_tofsee.exe 62EA94A5D0D4828E4AD4D170B9CE54CDD89F3DF24D72D36A5DD5B9BF6CE9EBD5BE770F3809C1BF6B785B35913742C9EDC87D5FD3BAA91E641F236711A1F9ECCF
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:2504

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        4F3F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\4F3F.tmp
        • Size 384KB
        • SHA256 0d9867ff17f7d4b1f91232b35c54dc2f4f323cfa76b15ae7a4f1c3aaa94d2419
        • MD5 SHA1 SHA512 SSDEEP TLSH