Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 11:13

General

  • Target
    2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe
  • Size 411KB
  • Sample260720-nblllaat2x
  • SHA256 fe682f5707e464fbb1db3a262c7f895b095801ec5c900dd8a59b37093f15ae01
  • 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\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\F81B.tmp
      "C:\Users\Admin\AppData\Local\Temp\F81B.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe 958F6DD6568420B7D27B84BC3140074F874C6DDB3193AC1BC3484A69F169CFD60390A0CAD3325ECE2E56C3C8198C6619BD7F90A9BD1111100C74AC8F7852CD2A
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:4472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        F81B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\F81B.tmp
        • Size 411KB
        • SHA256 2e4aa8c37009aa76de924775ad5b23f93e8ea77505b3e5612a0289c6d93c63a6
        • MD5 SHA1 SHA512 SSDEEP TLSH