Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 04:37

General

  • Target
    2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe
  • Size 411KB
  • Sample260823-e84zrssgkd
  • SHA256 0cf9aa328b571f6cf5b3ecb11217dba938ff1c65762267319cf4211ee645d11c
  • 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\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\B7.tmp
      "C:\Users\Admin\AppData\Local\Temp\B7.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe B6769F02D78A5E5D80FDB42199197DEA11F0F9F7E7FC7165C038AF5AB284E14A30E0E858A721E81856DA1DA17A7ACAAE66F53F71E3F8489941A8B0EFE438A121
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:4556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        B7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\B7.tmp
        • Size 411KB
        • SHA256 85a323452d39de030b6da99fa0a4a8cab05bbe98cdc1ca7cd20df74ce91fef61
        • MD5 SHA1 SHA512 SSDEEP TLSH