Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 06:54

General

  • Target
    2026-04-25_93c57c21adbaf5cfa25b85137404c628_elex_nymaim_rhadamanthys_wannacry.exe
  • Size 52KB
  • Sample260425-hpf1daat2x
  • SHA256 b5b4c9cf6cf9dcc7967d13410323dcc25e1faae50d328aee5e5976ed098c1344
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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 use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_93c57c21adbaf5cfa25b85137404c628_elex_nymaim_rhadamanthys_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_93c57c21adbaf5cfa25b85137404c628_elex_nymaim_rhadamanthys_wannacry.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4712

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/4712-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4712-2-0x0000000000400000-0x000000000040F000-memory.dmp