Overview

overview

7

Static

static

3

2026-08-12...ry.exe

windows10-2004-x64

7

2026-08-12...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 07:13

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General

  • Target
    2026-08-12_b0eebc8b5ce97f39f0b7be668bddbf3b_elex_wannacry.exe
  • Size 436KB
  • Sample260812-h2bles1dpg
  • SHA256 360f3fa72250ab1867a7a276de4ff1e562559101f09241316a7a4df21e40fb6a
  • 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\2026-08-12_b0eebc8b5ce97f39f0b7be668bddbf3b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_b0eebc8b5ce97f39f0b7be668bddbf3b_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:4436
    • C:\Windows\SysWOW64\wnstssv.exe
      "C:\Windows\system32\wnstssv.exe" /no_ads
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1948

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        103621DE9CD5414CC2538780B4B75751
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
        • Size 808B
        • SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        F15827BEC5BABE89C21DCDAE77464BF1
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
        • Size 701B
        • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        F2D6ACE2F320EA1B1C87FDBDDC1C8C06
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F2D6ACE2F320EA1B1C87FDBDDC1C8C06
        • Size 141KB
        • SHA256 c0635145f798d22aeebcd9ca081dfbf7fbd77f762892a556d5ca6a3ce8bedc20
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        103621DE9CD5414CC2538780B4B75751
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
        • Size 192B
        • SHA256 16eb2aa20d0030944cf7b0fd0ff55101a830556d2a107b5dbbbf597451a6b8b0
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        F15827BEC5BABE89C21DCDAE77464BF1
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
        • Size 192B
        • SHA256 e5d6d060688a970d5433e6cd667a4beb079582ff0ebf51b790d3cb1f12677b44
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        F2D6ACE2F320EA1B1C87FDBDDC1C8C06
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F2D6ACE2F320EA1B1C87FDBDDC1C8C06
        • Size 246B
        • SHA256 a38318697f2f0eef55bddb97c1751a8c78cc9510757f253e0599beaf528ee3ef
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        wnstssv.exe
        • Path C:\Windows\SysWOW64\wnstssv.exe
        • Size 445KB
        • SHA256 e75b348eeeff3b6297471a288ed315b58f2e40f76a43dab3cf33fb0c08142969
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download