Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/05/2026, 04:35

General

  • Target
    core.exe
  • Size 34.6MB
  • Sample260502-e7zzescz6q
  • SHA256 c6f6e4cba2691b10e86a3fb9810ce9aa6e566dbb44aae0c7de1bc99cc924d4a8
  • 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.

  • Drops startup file 2 IoCs
  • 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 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\core.exe
    "C:\Users\Admin\AppData\Local\Temp\core.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\crack.exe
      "C:\Users\Admin\AppData\Local\Temp\crack.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious behavior: AddClipboardFormatListener
      PID:3844

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        crack.exe

        • Path C:\Users\Admin\AppData\Local\Temp\crack.exe
        • Size 18KB
        • SHA256 0a1a408b104d16cc870b9064b3357ca0af01c371ec857f4f23a644e8af849dfb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3464-123-0x0000000002700000-0x000000000277E000-memory.dmp

        memory/3844-124-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

        memory/3844-127-0x000000001BBB0000-0x000000001BBC0000-memory.dmp

        memory/3844-128-0x0000000003020000-0x000000000302C000-memory.dmp

        memory/3844-130-0x000000001BBB0000-0x000000001BBC0000-memory.dmp

        memory/3844-129-0x000000001BF40000-0x000000001C055000-memory.dmp