Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/05/2026, 15:13

General

  • Target
    2026-05-29_cc11e45f3560d6b71627d50d5daa2b05_elex_wannacry.exe
  • Size 20KB
  • Sample260529-sl5vfaev71
  • SHA256 d1dba3b8680f52f27e8f497c3294fc43b3426751128da888d11001ace292c6bc
  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-29_cc11e45f3560d6b71627d50d5daa2b05_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-29_cc11e45f3560d6b71627d50d5daa2b05_elex_wannacry.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
      "C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5044

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        foxupdater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
        • Size 20KB
        • SHA256 40c722c1f1fe3e0175292f0d270bb610c6f04c56c721b63131ac89f919fffb36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3380-8-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/5044-15-0x0000000000400000-0x0000000000409000-memory.dmp