Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 12:20

General

  • Target
    2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe
  • Size 535KB
  • Sample260424-ph3dcshw31
  • SHA256 29163ce9a2a1d6f612b18d6fbdd068f07d4d37bbc774088242b2951220e75921
  • 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\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\3F3.tmp
      "C:\Users\Admin\AppData\Local\Temp\3F3.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe B74E8DC2341103FC2D16461303F2D809B437D45D72768EB0F763922A0E426433222A612025A6450B9F9D24DA08A7A6D5C1A650B43FF5FC32CED209B04E7F9638
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:704
      • C:\Users\Admin\AppData\Local\Temp\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        PID:2124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-24_166ecadabafc9f01c902e960c1742ff2_elex_mafia_stealc_tofsee.exe
        • Size 255KB
        • SHA256 aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409
        • MD5 SHA1 SHA512 SSDEEP TLSH

        3F3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\3F3.tmp
        • Size 535KB
        • SHA256 2edb98d1669621c6b8101119bb93c8f447818c510997720a6992b517399a317a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/704-14-0x0000000001660000-0x000000000173C000-memory.dmp

        memory/1544-3-0x00000000015D0000-0x00000000016AC000-memory.dmp

        memory/1544-4-0x00000000016D0000-0x00000000016E9000-memory.dmp