Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 18:45

General

  • Target
    2026-08-09_211b7ce78f769e025272a80356776cae_elex_mafia_stealc_tofsee.exe
  • Size 428KB
  • Sample260809-xeerwstepf
  • SHA256 5bddbc48e3b99d2ed5162bcb361d111b0c8b5cba41cd69c79f749bb5efa3f6e3
  • 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\2026-08-09_211b7ce78f769e025272a80356776cae_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_211b7ce78f769e025272a80356776cae_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\1F99.tmp
      "C:\Users\Admin\AppData\Local\Temp\1F99.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-09_211b7ce78f769e025272a80356776cae_elex_mafia_stealc_tofsee.exe 4A6435A86ACD81A851FCF3546269D944088AF7293E13DD8D42A2C99DC66194D0BE37E1E8400003685ED63A609EBD6B1A1461A7B6916C6AE45903A4427B82EFA5
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:2764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        1F99.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\1F99.tmp
        • Size 428KB
        • SHA256 13f6d0925178fcad815687377b29a74df49bb2b80a60cf9db930083d11630ccd
        • MD5 SHA1 SHA512 SSDEEP TLSH