Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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

  • 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:3968
    • C:\Users\Admin\AppData\Local\Temp\2E6E.tmp
      "C:\Users\Admin\AppData\Local\Temp\2E6E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-03_0412d313c08f861d17dc98ed62a867c4_elex_mafia_stealc_tofsee.exe 1558D6896A43272F45864D8EF20FCD7746562A84183A484EF729F7741D53A845CC10DE99B28D81EEE3CA86B1244487A62AB3297CC1E832474FC8F532A6BA7CF7
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4828
      • 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:2104

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

        2E6E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\2E6E.tmp
        • Size 535KB
        • SHA256 60233106ee2c0e70945161763937203f655cde5378f974557bda6f94d54c380d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3968-4-0x0000000000DD0000-0x0000000000DEA000-memory.dmp

        memory/4828-13-0x0000000000CB0000-0x0000000000CCA000-memory.dmp

        memory/4828-14-0x0000000002E00000-0x0000000002E9C000-memory.dmp