Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 12:50

General

  • Target
    2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe
  • Size 467KB
  • Sample260424-p3cnfaav2s
  • SHA256 0ad7836ab086918716fd9588dd3791f27cfc2892c44859b7587564f606496c7d
  • 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\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\267E.tmp
      "C:\Users\Admin\AppData\Local\Temp\267E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe AA12D445B1DE9739896B4968F23A725455C4BAAB333D23C7C3FFE9DD976F435DEAE2A9D1A81356511D6F7C634CDC9FCA5840B178FC6BB41E16A9CA88168258E5
      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:4600
      • 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\2026-04-24_62ec7b811cfa850814231ce5c539372f_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:2616

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.doc
        • Size 35KB
        • SHA256 b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        267E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\267E.tmp
        • Size 467KB
        • SHA256 dc5b383d92a5fb3cffb67f4f4a83d0c39138c516f89d20541f2ea129b5625381
        • MD5 SHA1 SHA512 SSDEEP TLSH

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDCFA3.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • 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/2616-25-0x00007FFA1BF20000-0x00007FFA1BF30000-memory.dmp

        memory/2616-28-0x00007FFA1BF20000-0x00007FFA1BF30000-memory.dmp

        memory/2616-17-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-18-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-23-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-20-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-19-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-22-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-21-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-24-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-15-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-27-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-26-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-16-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-14-0x00007FFA5E42D000-0x00007FFA5E42E000-memory.dmp

        memory/2616-49-0x00007FFA5E42D000-0x00007FFA5E42E000-memory.dmp

        memory/2616-50-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-51-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-52-0x0000029554900000-0x0000029554908000-memory.dmp

        memory/2616-53-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp

        memory/2616-13-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-499-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-502-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-501-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-500-0x00007FFA1E410000-0x00007FFA1E420000-memory.dmp

        memory/2616-504-0x00007FFA5E390000-0x00007FFA5E585000-memory.dmp