Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 16:26

General

  • Target
    2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe
  • Size 535KB
  • Sample260418-txxtmscz8k
  • SHA256 884cccb22b7c6459338df7145ad86724d3bc0a4221eef4715c6b5207db53fbf3
  • 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\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\191.tmp
      "C:\Users\Admin\AppData\Local\Temp\191.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe 658B33DC6FB999E054F0BA6522ACF60B849616AABFDD377C25DDE9440E1D016DA1DECD0926EBE2758BE6320D67A226300D8C5778C2C5F9E1DC0D40C923B7BEAC
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        PID:584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        191.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\191.tmp
        • Size 535KB
        • SHA256 8f3f5ad67602a72446ec6f91763ad3edbcc86fc03aa6202500a8b26394193710
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-18_1701d68498b095f4dfb2dbfabe4320f6_elex_mafia_stealc_tofsee.exe
        • Size 255KB
        • SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
        • MD5 SHA1 SHA512 SSDEEP TLSH