Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/05/2026, 12:23

General

  • Target
    2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
  • Size 535KB
  • Sample260503-pkfmdahs81
  • SHA256 8ba272cf3de26c35e359e58766dba7ab54546e833fb953408ae08555c1d142ff
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\502E.tmp
      "C:\Users\Admin\AppData\Local\Temp\502E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe 49F9B3152756EF48BE6E2E3195F0509D741B8380C0C077226258F60540AA42D6DC066763E0FC9A71F7EA696D16D990CC7D4490993FB3C7C207C8328B15CE5EFC
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4848
      • C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        PID:3696

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe
        • Size 255KB
        • SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
        • MD5 SHA1 SHA512 SSDEEP TLSH

        502E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\502E.tmp
        • Size 535KB
        • SHA256 3883865e7de4e9a6dde3fe20bfa608bff7ae31a0fbf660724c8f3eeb91199be5
        • MD5 SHA1 SHA512 SSDEEP TLSH