Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 03:16

General

  • Target
    2026-08-14_c5bddf7ba8ec58d4550233ff710726be_elex_vidar_wannacry.exe
  • Size 8.6MB
  • Sample260814-dss2wsbp6w
  • SHA256 170099501b8e05ad69e1bfe43c0b7c90cea8efada5b36f68d9baeab9d9e1698c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • 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.

  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_c5bddf7ba8ec58d4550233ff710726be_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_c5bddf7ba8ec58d4550233ff710726be_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:888
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABBACABCBACBAAABCCACAABCACABCCCCBBBCBBACCBBBAAABABAACCCBCABACABCBCCBBBCCBACBACAABBCBCABCCCCACBCCBAACC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.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:4268
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABBACABCBACBAAABCCACAABCACABCCCCBBBCBBACCBBBAAABABAACCCBCABACABCBCCBBBCCBACBACAABBCBCABCCCCACBCCBAACC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4480
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe" start= auto displayName= "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4684
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe" start= auto displayName= "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2400
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABCCABCCBACCABAACABCABCBABCAACACACABABBBACBCACBACCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4580
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4444
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2476
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:5084
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe
    1⤵
    • Executes dropped EXE
    PID:760
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABBBBCCABCABACBAABCABBBACCABACCCACCABBABCAAACBABAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABBBBCCABCABACBAABCABBBACCABACCCACCABBABCAAACBABAAAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        InstallRename.exe

        • Path C:\Users\Admin\Desktop\InstallRename.exe
        • Size 26.2MB
        • SHA256 3bf142e8fb79eaf468b5d14dbaa85ce85757d4f09ea3a5509b12878f53516e49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InstallRename.exe

        • Path C:\Users\Admin\Desktop\InstallRename.exe
        • Size 51.9MB
        • SHA256 cb59643515a403e8fc963393eaa65b6f3337e01c41c5c92c02b89263ba084a34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 96e8199a89e76208cfcdb1d89776293351f6e994f2c11cedfd203008b4bd03e9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 57ff866d5aacad9caba90dc2a1673fa905dada53fd764dff9e6c559593cfab7f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c80f03f2be8c7c73d5a5f8e1ee49a6e66564ad6afadb3d60acb6c540fd1d6fb7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 d7d31868dfe4223f202a191368e9a35e2a08010710b639f9b6ad097f1e027101
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 acf19fd781776c11af05c8fff07d14561a67347416bf32daf770febd1f106c60
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 2f1426fa442ce26d2b00c44e187f01cc0eac03d48ab28a654b7b02be734b020c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 9cd871da02de5663d13f2049af0184050633264579db825db86c61ed6295eac4
        • MD5 SHA1 SHA512

        svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBBBCABBAABCABCBCBCAACCBBBABBBACABBACCBCACAACCCAAACBA.exe
        • Size 8.6MB
        • SHA256 170099501b8e05ad69e1bfe43c0b7c90cea8efada5b36f68d9baeab9d9e1698c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 aea9367b24c6ac66c4df474422641d835d5f5e210b377c859498177f3c8e1948
        • MD5 SHA1 SHA512 TLSH

        memory/760-96-0x0000000000A70000-0x0000000000A91000-memory.dmp

        memory/888-94-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/888-0-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/888-63-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/888-37-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/888-24-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/888-11-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/1688-77-0x0000000000A70000-0x0000000000A91000-memory.dmp

        memory/1688-36-0x0000000000A70000-0x0000000000A91000-memory.dmp

        memory/1688-54-0x0000000000A70000-0x0000000000A91000-memory.dmp

        memory/1720-117-0x0000000000E20000-0x0000000000E41000-memory.dmp

        memory/4444-79-0x0000000005160000-0x0000000005161000-memory.dmp