Overview

overview

7

Static

static

3

2026-08-28...ry.exe

windows10-2004-x64

7

2026-08-28...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 17:16

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General

  • Target
    2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry.exe
  • Size 8.2MB
  • Sample260828-vs4bas1dnf
  • SHA256 3df419f2bf7768cac2ce7c892de672e0c9bd80f8e630ee90dda5a0f80491eec2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBCBCCCACBCBBBBAABCBBCBBAACCBACCCBACCCBCCABBBCCCACAAABBCACBBCCBCCBBCCCCABBABCABCBCCCBCBBCABABCBCABCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe" /sc minute /mo 30 /ru SYSTEM /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBCBCCCACBCBBBBAABCBBCBBAACCBACCCBACCCBCCABBBCCCACAAABBCACBBCCBCCBBCCCCABBABCABCBCCCBCBBCABABCBCABCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3380
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACBCBACBACABABBCAABCACBBCBCCABCABAACBCBCBABAABBCCCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe" start= auto displayName= "UserDataSvc_ACBCBACBACABABBCAABCACBBCBCCABCABAACBCBCBABAABBCCCA"
      2⤵
      • Executes a command shell one-liner
      PID:5884
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3972

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 59b83082e83466b099de1a798835779fa9955df7720924586b199f1d212dec37
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b181afc6cdaf5f9834086b2643f49bd5128f8841f889ff0439b5266c7861315d
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 6763351b7961c094c33448c79d70c9f852cc54f4db3dc3912cee9471d530d6bf
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 b3fe30d6ccf622d7c5edcdf8d4c1b64279b8f4d3dfc533c0679f1024e3d5ddd6
        • MD5 SHA1 SHA512
        Submit Download

        svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe
        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAABBAAAAAACCBAAAAABABBCBACAAACBCBCBBBBBCCBAACABBABBBA.exe
        • Size 8.2MB
        • SHA256 3df419f2bf7768cac2ce7c892de672e0c9bd80f8e630ee90dda5a0f80491eec2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1608-0-0x0000000000860000-0x0000000000881000-memory.dmp
        Download

        memory/1608-8-0x0000000000860000-0x0000000000881000-memory.dmp
        Download

        memory/3972-25-0x0000000000360000-0x0000000000381000-memory.dmp
        Download

        memory/3972-38-0x0000000000360000-0x0000000000381000-memory.dmp
        Download