Overview

overview

7

Static

static

3

2026-07-03...ry.exe

windows10-2004-x64

7

2026-07-03...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 02:34

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General

  • Target
    2026-07-03_cb3eb802aac795e3f31fd1d69a57177a_elex_wannacry.exe
  • Size 317KB
  • Sample260703-c2l49sat21
  • SHA256 aed7bd2358c8700a3c0873867ec2d5edabd01cc1cf663cc2bc0b31a08e280ac7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 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.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-03_cb3eb802aac795e3f31fd1d69a57177a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-03_cb3eb802aac795e3f31fd1d69a57177a_elex_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5320
    • C:\Windows\SysWOW64\wintsvcc.exe
      "C:\Windows\system32\wintsvcc.exe" /no_ads
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1396

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        wintsvcc.exe
        • Path C:\Windows\SysWOW64\wintsvcc.exe
        • Size 329KB
        • SHA256 ba8029b3adb82454270d0f0257074176772be0350c5cf2d908438d527d9aef6b
        • MD5 SHA1 SHA512 SSDEEP TLSH
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