Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    23/04/2026, 17:42

General

  • Target
    2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe
  • Size 411KB
  • Sample260423-v97eaads7z
  • SHA256 48049b6977d5a2f0088bb47427c29221e8ea79c8181f51b144980cdcaef08245
  • 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\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Users\Admin\AppData\Local\Temp\356.tmp
      "C:\Users\Admin\AppData\Local\Temp\356.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe 46F8867B39349F95153D0A414A2E4B49E706935FF0052507BCDEBAA2564A36F7F5DF83673B440C16175C48DC1BD1D6D8C8D9F420919F4E9C3E592ECF8D986C2F
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:5020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        356.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\356.tmp
        • Size 411KB
        • SHA256 f995ab4a486c93e261de0e94524c5ac4470ec6957196029488ac5386e3376424
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3960-4-0x0000000000D40000-0x0000000000DFB000-memory.dmp

        memory/5020-5-0x0000000001820000-0x00000000018DB000-memory.dmp