Overview

overview

10

Static

static

10

2026-06-29...ry.exe

windows10-2004-x64

9

2026-06-29...ry.exe

windows11-ltsc_2024-x64

9

Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 04:39

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General

  • Target
    2026-06-29_b41232f20b602368e1579a6ad2fdf6e0_elex_wannacry.exe
  • Size 59KB
  • Sample260630-e9yjdaex3z
  • SHA256 4f6eb8473196f35167b8f4635befc756a17113b84392a60ea8fcaab94ae5a976
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 5 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 5 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 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 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 45 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-29_b41232f20b602368e1579a6ad2fdf6e0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_b41232f20b602368e1579a6ad2fdf6e0_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\mBD5110DDm3363r4f66xBA9BzA79CD5D738189.exe
      C:\Windows\mBD5110DDm3363r4f66xBA9BzA79CD5D738189.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:5040
      • C:\Windows\mFF9B480Em23ABr4821x8EF1z697CC3B0F0F69.exe
        C:\Windows\mFF9B480Em23ABr4821x8EF1z697CC3B0F0F69.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:5328
        • C:\Windows\m6ECF0F9Am3D5Dr4965x964DzEA16935D377F9.exe
          C:\Windows\m6ECF0F9Am3D5Dr4965x964DzEA16935D377F9.exe
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2588
          • C:\Windows\m5FFAAD94m05C5r4187xAD96zA70F73EE79239.exe
            C:\Windows\m5FFAAD94m05C5r4187xAD96zA70F73EE79239.exe
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4744
            • C:\Windows\m368FDA37mEBBDr43c8xA09EzFD3B3210C6019.exe
              C:\Windows\m368FDA37mEBBDr43c8xA09EzFD3B3210C6019.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:5704
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M5FFAA~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5876
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M6ECF0~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1132
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\MFF9B4~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5184
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\MBD511~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5772
    • 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:5532
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1128
    • 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:1664
  • 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:3412
  • 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:5600

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

        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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        m368FDA37mEBBDr43c8xA09EzFD3B3210C6019.exe
        • Path C:\Windows\m368FDA37mEBBDr43c8xA09EzFD3B3210C6019.exe
        • Size 59KB
        • SHA256 3b8fdd7a011ddd88aff4843382f9886cc896fdc698e8c1f79506a1e034873193
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        m5FFAAD94m05C5r4187xAD96zA70F73EE79239.exe
        • Path C:\Windows\m5FFAAD94m05C5r4187xAD96zA70F73EE79239.exe
        • Size 59KB
        • SHA256 648b2a10d62579360c2b5f2a7aa1a41b4580cd3220e98f93636a3c7ef8fe8c0a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        m6ECF0F9Am3D5Dr4965x964DzEA16935D377F9.exe
        • Path C:\Windows\m6ECF0F9Am3D5Dr4965x964DzEA16935D377F9.exe
        • Size 59KB
        • SHA256 9c3f629c2f66cebe89062abc2a382cf5a519c36187d0ad96f511ccc543148dc4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mBD5110DDm3363r4f66xBA9BzA79CD5D738189.exe
        • Path C:\Windows\mBD5110DDm3363r4f66xBA9BzA79CD5D738189.exe
        • Size 59KB
        • SHA256 c87cd8d64097e6737a50371aaebbac7e1a8b7a29b0dcc35526e3c599b10bc4d3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mFF9B480Em23ABr4821x8EF1z697CC3B0F0F69.exe
        • Path C:\Windows\mFF9B480Em23ABr4821x8EF1z697CC3B0F0F69.exe
        • Size 59KB
        • SHA256 cbc1921bc817ea91e1f86f99bba83b5cc2dbc6321d450be2f3b26810a118fee1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1664-186-0x000000000E390000-0x000000000E4FC000-memory.dmp
        Download

        memory/5600-41-0x0000021284E70000-0x0000021284F70000-memory.dmp
        Download

        memory/5600-52-0x0000021298B00000-0x0000021298C00000-memory.dmp
        Download

        memory/5600-51-0x00000212886A0000-0x00000212886C0000-memory.dmp
        Download

        memory/5600-40-0x0000021284E70000-0x0000021284F70000-memory.dmp
        Download

        memory/5600-39-0x0000021284E70000-0x0000021284F70000-memory.dmp
        Download

        memory/5600-56-0x0000021288900000-0x0000021288920000-memory.dmp
        Download

        memory/5600-63-0x0000021298E40000-0x0000021298E60000-memory.dmp
        Download