Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 01:12

General

  • Target
    2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.exe
  • Size 464KB
  • Sample260511-bknfbshs7z
  • SHA256 4aa046aa8e1b2c10d41a6f77fe5d156b9c71870b07c0d0f6b3df931fca5a142e
  • MD5 SHA1 SHA512 SSDEEP TLSH

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 5 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\319A.tmp
      "C:\Users\Admin\AppData\Local\Temp\319A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.exe 4FA131E9B81346D4138DB84E5A81E77405BA1D4388FD385F79E45558A0D0E38CE72617354D5571C903BFEC0768513E8C0B9AAC081BE232F0D487A19F138A2D18
      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:4764
      • 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\2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:960

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.docx

        • Path C:\Users\Admin\AppData\Local\Temp\2026-05-11_782530ad9d194d0e5d80b70f997508c4_elex_mafia_stealc_tofsee.docx
        • Size 21KB
        • SHA256 c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        319A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\319A.tmp
        • Size 464KB
        • SHA256 22a24575dbb15d3257869824d6b5dd10fce819ddd5760353c9e33b00f267fcff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/960-23-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-24-0x00007FFE36EF0000-0x00007FFE36F00000-memory.dmp

        memory/960-13-0x00007FFE78F6D000-0x00007FFE78F6E000-memory.dmp

        memory/960-11-0x00007FFE38F50000-0x00007FFE38F60000-memory.dmp

        memory/960-14-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-16-0x00007FFE38F50000-0x00007FFE38F60000-memory.dmp

        memory/960-19-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-22-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-40-0x000001FDC4A30000-0x000001FDC4B5A000-memory.dmp

        memory/960-10-0x00007FFE38F50000-0x00007FFE38F60000-memory.dmp

        memory/960-21-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-25-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-20-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/960-27-0x00007FFE36EF0000-0x00007FFE36F00000-memory.dmp

        memory/960-26-0x000001FD84A70000-0x000001FD84A80000-memory.dmp

        memory/960-18-0x00007FFE38F50000-0x00007FFE38F60000-memory.dmp

        memory/960-15-0x000001FD84A20000-0x000001FD84A30000-memory.dmp

        memory/960-12-0x00007FFE38F50000-0x00007FFE38F60000-memory.dmp

        memory/960-39-0x00007FFE78ED0000-0x00007FFE790C5000-memory.dmp

        memory/4764-9-0x0000000002720000-0x00000000027A7000-memory.dmp