Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/06/2026, 13:03

General

  • Target
    2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe
  • Size 535KB
  • Sample260605-qadkpsf151
  • SHA256 8c2cb16fca569e174585c19c9aaa5dd71a058b96adc61d6dd0770a5ecc887a8b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\17E8.tmp
      "C:\Users\Admin\AppData\Local\Temp\17E8.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe 74B3FF7418E897A5FECC35C4082FECEA0AA1B220AA7F6748D23CFCC9768EE8881D5BA9F85386D45B3ACE13F2CC307BAE236713053A47E7CBC7BE63E162C610BE
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4108
      • C:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        PID:1316

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        17E8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\17E8.tmp
        • Size 535KB
        • SHA256 8f2dd905a4c2b9284f73c8a6a68eab5da3a82327aa892dafc3f31d6a9e8928d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-06-05_641654f736ae1c2a2bfab790fb7cdc2a_elex_mafia_stealc_tofsee.exe
        • Size 255KB
        • SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
        • MD5 SHA1 SHA512 SSDEEP TLSH