Analysis

  • max time kernel
    149s
  • 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
    14/08/2026, 04:30

General

  • Target
    2026-08-14_4ca369a02e61eb3fd970cece231f9d8c_elex_vidar_wannacry.exe
  • Size 9.6MB
  • Sample260814-e5a8aacp8x
  • SHA256 ba7ee693df70012a8a643698cdf4649f04000356f2f457f23ef2879de7bc6350
  • 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_4ca369a02e61eb3fd970cece231f9d8c_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_4ca369a02e61eb3fd970cece231f9d8c_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:4836
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACACCCAABBCACCABBABCCAABCBCCBAAACCCBCCCCCACABBCCBBBCACCCBCAAACAACBAABCBBABCACBCBBCCABACBAAACAACCABCBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.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:3792
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACACCCAABBCACCABBABCCAABCBCCBAAACCCBCCCCCACABBCCBBBCACCCBCAAACAACBAABCBBABCACBCBBCCABACBAAACAACCABCBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4720
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe" start= auto displayName= "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe" start= auto displayName= "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1204
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3444
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACBBABBABCACBABACACCBAAACCBABBCBCACBCBCBCABABCABCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4628
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.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:3948
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4768
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe
    1⤵
    • Executes dropped EXE
    PID:2816
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4912
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBBBCABBAACACCBCBABACCAACBBCBCBACBABCCBCCCBACBBBCCBCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBBBCABBAACACCBCBABACCAACBBCBCBACBABCCBCCCBACBBBCCBCB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9c6bee47eefb647af272060fbdca82152c0c591a427090f86609d539d23ba7f4
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 125c2426ed5f02b8b5452e1c4ba803c4464569b320a571a2b1859b40be515243
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 d0d429d68dca46467c48deef4202c8af09665f04aa348488f573364d8542e4b6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7db60366b722e0549dc9c26bfa3c71163c8f47b875c9f8fd038fae6460bcc6f2
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0940af8348a2fead9f35fce3f0ea62811a7734479b5398204b1fb43379dadacd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0ad215f4ad34f4bc1672d381dc2b0895b30e5793f5f44be2d66076271639b932
        • MD5 SHA1 SHA512

        svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBCCCCCBBACAABCBABBACBCAAACBBBBCAACAAAABAAAABCACBACCA.exe
        • Size 9.6MB
        • SHA256 ba7ee693df70012a8a643698cdf4649f04000356f2f457f23ef2879de7bc6350
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 b5b728cdede5342c2c98b28d999bfafd219ee92691f9afcdf2cb4f3d19a1cb79
        • MD5 SHA1 SHA512 TLSH

        memory/2816-75-0x00000000005C0000-0x00000000005E1000-memory.dmp

        memory/3948-26-0x00000000005C0000-0x00000000005E1000-memory.dmp

        memory/3948-39-0x00000000005C0000-0x00000000005E1000-memory.dmp

        memory/4512-80-0x00000000008A0000-0x00000000008C1000-memory.dmp

        memory/4836-0-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/4836-7-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/4924-66-0x0000000002690000-0x0000000002691000-memory.dmp