Overview

overview

10

Static

static

10

2026-07-06...ry.exe

windows10-2004-x64

9

2026-07-06...ry.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 18:06

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General

  • Target
    2026-07-06_71ceb6ba9bc567e0d61c49db1995ef1b_elex_wannacry.exe
  • Size 59KB
  • Sample260706-wp8x2saz3v
  • SHA256 1f8e52c00a46d7965d15982f76779f6c5615cb1627cdcbd5a1f2478927ee26ea
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 3 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_71ceb6ba9bc567e0d61c49db1995ef1b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_71ceb6ba9bc567e0d61c49db1995ef1b_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Windows\m4CB6C3E7mF2D3r46fexA153z70EDE9A4ED4E9.exe
      C:\Windows\m4CB6C3E7mF2D3r46fexA153z70EDE9A4ED4E9.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3344
      • C:\Windows\m0215A3BFmB7F7r47eexA5E4zF0AD2FEEC3C59.exe
        C:\Windows\m0215A3BFmB7F7r47eexA5E4zF0AD2FEEC3C59.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1748
        • C:\Windows\mC517B470m5778r47f7x9925zB69D6CA81B0C9.exe
          C:\Windows\mC517B470m5778r47f7x9925zB69D6CA81B0C9.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2124
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M0215A~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M4CB6C~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3252
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5784
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:5512
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5584
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4784

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        m0215A3BFmB7F7r47eexA5E4zF0AD2FEEC3C59.exe
        • Path C:\Windows\m0215A3BFmB7F7r47eexA5E4zF0AD2FEEC3C59.exe
        • Size 59KB
        • SHA256 de5e680711f3a5d151027585a83fea04f48c287cd68fb0378a200c54e47feef1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        m4CB6C3E7mF2D3r46fexA153z70EDE9A4ED4E9.exe
        • Path C:\Windows\m4CB6C3E7mF2D3r46fexA153z70EDE9A4ED4E9.exe
        • Size 59KB
        • SHA256 6cdf291c0dedd832459bda1a6973ac4a1e2fb43a30b223a7bff70fb23c5417dd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mC517B470m5778r47f7x9925zB69D6CA81B0C9.exe
        • Path C:\Windows\mC517B470m5778r47f7x9925zB69D6CA81B0C9.exe
        • Size 59KB
        • SHA256 a4e9202a1999bbdfe58f552641ce5d2cd64b29dfe12e61255631d90d00853d14
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5584-62-0x0000021314710000-0x0000021314730000-memory.dmp
        Download

        memory/5584-18-0x00000213001E0000-0x00000213002E0000-memory.dmp
        Download

        memory/5584-32-0x0000021313E90000-0x0000021313F90000-memory.dmp
        Download

        memory/5584-40-0x0000021303C90000-0x0000021303CB0000-memory.dmp
        Download

        memory/5584-30-0x0000021303A30000-0x0000021303A50000-memory.dmp
        Download

        memory/5584-16-0x00000213001E0000-0x00000213002E0000-memory.dmp
        Download