Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 07:22

General

  • Target
    2026-10-26_c489630f3c837a084d152e519d35e2f7_elex_wannacry.exe
  • Size 784KB
  • Sample261027-h7k22sch96
  • SHA256 aa74345c9fe9f261dbb2012692cf9caf4834e285d7add214b82d2dcb9d72626f
  • 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.

  • Drops file in System32 directory 20 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_c489630f3c837a084d152e519d35e2f7_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_c489630f3c837a084d152e519d35e2f7_elex_wannacry.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/3324-0-0x0000000000400000-0x00000000004CF000-memory.dmp

        memory/3324-1-0x00000000024D0000-0x0000000002555000-memory.dmp

        memory/3324-6-0x00000000024D0000-0x0000000002555000-memory.dmp

        memory/3324-7-0x00000000024D0000-0x0000000002555000-memory.dmp

        memory/3324-13-0x0000000000400000-0x00000000004CF000-memory.dmp