Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 06:48

General

  • Target
    2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.exe
  • Size 467KB
  • Sample260727-hkt2faap2x
  • SHA256 575846881d06cc3844daad9bb60c898d3a58c737fb5500a9c4cc0545dc51ed33
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\182.tmp
      "C:\Users\Admin\AppData\Local\Temp\182.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.exe 05F2D2764617367017C70B0AD9442D97552CDA91E8C6D54148D5D22AD676D27EB8F633BA47A6F8055310974AF28189B2C1F50B0FC5EE1B2D349F5EC38E3EC6B9
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4564
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:3528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        182.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\182.tmp
        • Size 467KB
        • SHA256 3995d512dce856e53461638f89b9dcf86a2bfdc2d237f5beabf1e881b1afd32c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-27_53c7040615510ba51dbeffa995adcfd5_elex_mafia_stealc_tofsee.doc
        • Size 35KB
        • SHA256 b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA78F.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/3528-23-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-28-0x00007FFBD28D0000-0x00007FFBD28E0000-memory.dmp

        memory/3528-17-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-19-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-18-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-21-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-25-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-26-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-27-0x00007FFBD28D0000-0x00007FFBD28E0000-memory.dmp

        memory/3528-24-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-15-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-22-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-20-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-16-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-14-0x00007FFC1524D000-0x00007FFC1524E000-memory.dmp

        memory/3528-46-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-47-0x00007FFC1524D000-0x00007FFC1524E000-memory.dmp

        memory/3528-48-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-49-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp

        memory/3528-13-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-478-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-481-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-480-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-479-0x00007FFBD5230000-0x00007FFBD5240000-memory.dmp

        memory/3528-482-0x00007FFC151B0000-0x00007FFC153A5000-memory.dmp