Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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, 18:44

General

  • Target
    2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.exe
  • Size 462KB
  • Sample260424-xdklrafx2s
  • SHA256 e73ec93e24fc1f8992cb75817818c002e036e00f8acde02134e078e1f3002028
  • 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\2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Local\Temp\F82B.tmp
      "C:\Users\Admin\AppData\Local\Temp\F82B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.exe D71D3FE0505D609CFA0D5A5A0081CB58B83ADD695213141187CB2950CCBA0BA65C4276F07C7D6C76599326225D2C49461B747011C7D2990FEA73E79681C395A7
      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:4144
      • 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_bb063829f5dea6ad05cb1df882f79b52_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:1688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.docx

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-24_bb063829f5dea6ad05cb1df882f79b52_elex_mafia_stealc_tofsee.docx
        • Size 21KB
        • SHA256 c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        F82B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\F82B.tmp
        • Size 462KB
        • SHA256 6d843d196fa2eb89f2bc65e02766c7eb5e6d6a929a4914b93314c6a9bf4547c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1688-21-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-25-0x00007FF7C4FB0000-0x00007FF7C4FC0000-memory.dmp

        memory/1688-11-0x00007FF7C7110000-0x00007FF7C7120000-memory.dmp

        memory/1688-12-0x00007FF7C7110000-0x00007FF7C7120000-memory.dmp

        memory/1688-14-0x00007FF7C7110000-0x00007FF7C7120000-memory.dmp

        memory/1688-16-0x00007FF7C7110000-0x00007FF7C7120000-memory.dmp

        memory/1688-13-0x0000028084220000-0x0000028084230000-memory.dmp

        memory/1688-23-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-22-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-20-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-10-0x00007FF80712D000-0x00007FF80712E000-memory.dmp

        memory/1688-9-0x00007FF7C7110000-0x00007FF7C7120000-memory.dmp

        memory/1688-24-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-19-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-18-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-27-0x00007FF7C4FB0000-0x00007FF7C4FC0000-memory.dmp

        memory/1688-26-0x00000280841F0000-0x0000028084200000-memory.dmp

        memory/1688-17-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-43-0x00007FF80712D000-0x00007FF80712E000-memory.dmp

        memory/1688-44-0x00007FF807090000-0x00007FF807285000-memory.dmp

        memory/1688-45-0x00000280C41E0000-0x00000280C42AD000-memory.dmp

        memory/1688-46-0x00007FF807090000-0x00007FF807285000-memory.dmp