Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 07:33

General

  • Target
    2026-09-08_0f0b5099358b99a4e120b1f16d7cc731_elex_vidar_wannacry.exe
  • Size 13.8MB
  • Sample260910-jdmjfszelb
  • SHA256 c92c7bda52b1f2bb10847545fca716ecb9283126ae6fc0c874cba8a66068d1f9
  • 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\2026-09-08_0f0b5099358b99a4e120b1f16d7cc731_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-08_0f0b5099358b99a4e120b1f16d7cc731_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:3864
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBBBBACBABBCCBCBAACBCBBBCABAAABAABBCCBACBACCCABAABABCCBCBACBBBAABABACBCABBACABCCAAACBAACCBBCBCBBBCAAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.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:3364
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBBBBACBABBCCBCBAACBCBBBCABAAABAABBCCBACBACCCABAABABCCBCBACBBBAABABACBCABBACABCCAAACBAACCBBCBCBBBCAAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3224
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe" start= auto displayName= "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe" start= auto displayName= "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4660
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABACACBACBBCAABABBBBBBAACBBBBCBBCCBCCBBBACCCCACCCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:432
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.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:4456
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:928
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4884
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4092
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACAAABCBACABABBCABAACACCBBAACCABCCBAAAAABACACBCCCCBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACAAABCBACABABBCABAACACCBBAACCABCCBAAAAABACACBCCCCBAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:924
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe
    1⤵
    • Executes dropped EXE
    PID:5056

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 59cb5205d3f000105c9033b1cf198de8831814a3efd1c34c98967047e7c6ab8a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 8ffac8c2e1717e0025ac4ca7c75f6a0de82e7e831ddf32af2af577cb9e60fe0a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 1bb6d20d1260df02418f76d06c6996691e34af0ee2deb583717fb634f48440d7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 38bcc9f79fa9ecdeef9fb2766ad87ddf63dd09022a083796f7c53346d4a821f6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 df997076fa351d632ec40ff690511f65f4f8b721acd817a088b8c0519d3a0e61
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 1d029ba4597faee2f1a2e9d4b83a7ea0b146ea11233db2dcdf258d5610cf4cb7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 810b77f8c0f43c100e340cd72f135769800057a665db089f61d1c7de6677d355
        • MD5 SHA1 SHA512

        svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABACABCAAABBBBAAAACBAACCACBACAABBACCABBAAACCAACCCCBA.exe
        • Size 13.8MB
        • SHA256 c92c7bda52b1f2bb10847545fca716ecb9283126ae6fc0c874cba8a66068d1f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 b4c3e62f868c46c32088c4a75be9b6e6a203b1ddcce3ea7e99c3c76f4bf68c04
        • MD5 SHA1 SHA512 TLSH

        memory/924-109-0x0000000000010000-0x0000000000031000-memory.dmp

        memory/928-78-0x0000000004F50000-0x0000000004F51000-memory.dmp

        memory/3864-0-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

        memory/3864-75-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

        memory/3864-51-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

        memory/3864-25-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

        memory/3864-12-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

        memory/4456-76-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

        memory/4456-52-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

        memory/4456-37-0x0000000000FA0000-0x0000000000FC1000-memory.dmp