Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/08/2026, 01:55

General

  • Target
    2026-08-19_44991b002c27adfb1de7b972774c6aac_elex_wannacry.exe
  • Size 26.3MB
  • Sample260819-cchqjsvbpg
  • SHA256 9fab6661804c1238973e84ecb1b1be9bfcc7965f898c1d1f3fecce52c0b6d556
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 1 IoCs
  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_44991b002c27adfb1de7b972774c6aac_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_44991b002c27adfb1de7b972774c6aac_elex_wannacry.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3712
    • C:\Program Files\Common Files\Microsoft Shared B\lsass.exe
      1
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 420
        3⤵
        • Program crash
        PID:1820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3672 -ip 3672
    1⤵
      PID:516

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          lsass.exe

          • Path C:\Program Files\Common Files\Microsoft Shared B\lsass.exe
          • Size 39.0MB
          • SHA256 262a887151ea14a5eabd2343527a4a46bcc3b0f76c3d9e8d8081bb730186b215
          • MD5 SHA1 SHA512 SSDEEP TLSH