Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/07/2026, 19:55

General

  • Target
    2026-07-22_17c1d6fa99a18b1f9a207b9605456bec_elex_mafia_stealc_tofsee.exe
  • Size 526KB
  • Sample260722-yncvbsztet
  • SHA256 d2235a12063897bb652b429384efa94856685a66ac958e8cbc3c4dc2a0754a1e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_17c1d6fa99a18b1f9a207b9605456bec_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_17c1d6fa99a18b1f9a207b9605456bec_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\Users\Admin\AppData\Local\Temp\61B3.tmp
      "C:\Users\Admin\AppData\Local\Temp\61B3.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-22_17c1d6fa99a18b1f9a207b9605456bec_elex_mafia_stealc_tofsee.exe 279CCCF66FECFE4218C504E990E079C4108CE773EA27002B024A3C8AF5D9BCE5D5143AA4D4E7C9C519C6E73834F15F8912B669D46899ECE218AA3FF09D9F10E1
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        61B3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\61B3.tmp
        • Size 526KB
        • SHA256 5d8b829c584c3116dd5ddaca5e9a582166626aa0bfce6704bc24393091612454
        • MD5 SHA1 SHA512 SSDEEP TLSH