Analysis

  • max time kernel
    149s
  • max time network
    94s
  • 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, 15:01

General

  • Target
    2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe
  • Size 444KB
  • Sample260423-sd63jagv9v
  • SHA256 4274feb45980352469d38217fc078c7bd9b9890adf3d81be80f9960f6a12dbba
  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Users\Admin\AppData\Local\Temp\465B.tmp
      "C:\Users\Admin\AppData\Local\Temp\465B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe F4F6BAAEFF7C3CCA17F1B731B2F19E7F82B3C66C239B792190C61211E1585C637E2D05F41780FA501DC77C3C76284DCA057C4B92626F0D84DDA456C6E8162E6F
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        465B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\465B.tmp
        • Size 444KB
        • SHA256 069846bedfdd8c1fe33906c75990c309afc575197465af74efb4360dc80c7e2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1368-4-0x00000000012B0000-0x000000000138F000-memory.dmp

        memory/2612-5-0x0000000000B90000-0x0000000000C6F000-memory.dmp