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
    10/08/2026, 01:54

General

  • Target
    2026-08-10_ccfe53cc84933f272e9695d474b52052_elex_stop_vidar.exe
  • Size 4.5MB
  • Sample260810-cb3dkaszds
  • SHA256 53f75235f4fa5244aa4d8ade55110af0232a27c164c5d870eb75d7db0c50ccfa
  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_ccfe53cc84933f272e9695d474b52052_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_ccfe53cc84933f272e9695d474b52052_elex_stop_vidar.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:3012
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBCCCAABBBCCAACBCABAAABABABBBABCCABACAACCBCCCBACCCBCACCBBBCBCBBBBAACABBCBACABCABACAAACCCABBBAAACAAACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.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:2628
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBCCCAABBBCCAACBCABAAABABABBBABCCABACAACCBCCCBACCCBCACCBBBCBCBBBBAACABBCBACABCABACAAACCCABBBAAACAAACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3884
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe" start= auto displayName= "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe" start= auto displayName= "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4316
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3256
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBBCBACAABABCABCABAACACCBBCAAAABCABCBBCBBBAACCAACCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1060
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.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:1000
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4140
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1708
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe
    1⤵
    • Executes dropped EXE
    PID:472
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBBAABABCBCAACCBBBBACCBCCCBAAAAAAAACCCCABBCBBAAAAACCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBBAABABCBCAACCBBBBACCBCCCBAAAAAAAACCCCABBCBBAAAAACCA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4224

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 d514833b260864cfe57c3fd7e41d3069825aabf3e58fca0672aab54e2414ada3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 879bf417dccc90e9b3e12db84e3be1e2b2b4858983b18f54b2235bcef963fa7b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 0bf626d67b536252072c287e67bd5e1471ebae0506d9a36512b1f4834f2f3826
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 641b99e143b31920e2ad80bc598d6c97daa65dde2a6fa0e75ab76beeaa07cdb9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 82d117ea834f91f138a75152016aae6dfd2c8561b7f929220a8516fa1abc60d0
        • MD5 SHA1 SHA512

        svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCBBAACACBBCABCBBCBABBBBACABAAAACBCCCBABAACACCBCBC.exe
        • Size 4.5MB
        • SHA256 53f75235f4fa5244aa4d8ade55110af0232a27c164c5d870eb75d7db0c50ccfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/472-75-0x0000000000B80000-0x0000000000BA1000-memory.dmp

        memory/1000-26-0x0000000000B80000-0x0000000000BA1000-memory.dmp

        memory/1000-39-0x0000000000B80000-0x0000000000BA1000-memory.dmp

        memory/2204-60-0x0000000005440000-0x0000000005441000-memory.dmp

        memory/3012-7-0x0000000000740000-0x0000000000761000-memory.dmp

        memory/3012-0-0x0000000000740000-0x0000000000761000-memory.dmp

        memory/4224-80-0x0000000000150000-0x0000000000171000-memory.dmp