Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:38

General

  • Target
    2026-08-13_70aab8ce0effa541eba830ce1dfd0763_elex_stop_vidar.exe
  • Size 18.5MB
  • Sample260813-e9fcsszydy
  • SHA256 35f044582dbe0922e1e73bd2b758f0fb4e264fbe206ab61ea500224ea7e2c24f
  • 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\2026-08-13_70aab8ce0effa541eba830ce1dfd0763_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_70aab8ce0effa541eba830ce1dfd0763_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:952
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AAABCACBCACACBACCBBBACCCCBBACCCBBAACBBBABCBBABBCCAAABBABCCCBBACCABBCACACBABCCACACCACBABABBCBBBCBBBCBBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.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:5016
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AAABCACBCACACBACCBBBACCCCBBACCCBBAACBBBABCBBABBCCAAABBABCCCBBACCABBCACACBABCCACACCACBABABBCBBBCBBBCBBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1628
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe" start= auto displayName= "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe" start= auto displayName= "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2916
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBBBCABAABCAACCCCCCBAACAACABBABBACBBBACABBCBACBCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2148
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.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:3656
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3996
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:584
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe
    1⤵
    • Executes dropped EXE
    PID:724
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1532
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCBCCCCBAACBABBBABAABAABBAABBBBCBBAAAAABCCACACBCBCBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCBCCCCBAACBABBBABAABAABBAABBBBCBBAAAAABCCACACBCBCBC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3924

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 4b524195096f908a077231f178f3b33bce7b220743df211bed9a3fbe2a757c73
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 6ca306bc4deb162aa8f6aeed67d690ad443bd19453e7b76a2eceb4effab834c0
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0d188c081feaaead47470d9ea3cc167acf9b7cd9020fb5300fd8bfcfbc392ec7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 557c0755bb9b4322480f227a39781ad37e703c5f04aa53bcb591e5d39a2e5696
        • MD5 SHA1 SHA512

        svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBAAACAACBBCBCBBACBAACABCBABBACCABBCCCCABABBCBBCBBAC.exe
        • Size 18.5MB
        • SHA256 35f044582dbe0922e1e73bd2b758f0fb4e264fbe206ab61ea500224ea7e2c24f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/952-0-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/952-7-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/3656-27-0x00000000007A0000-0x00000000007C1000-memory.dmp

        memory/3656-40-0x00000000007A0000-0x00000000007C1000-memory.dmp

        memory/3996-67-0x0000000002870000-0x0000000002871000-memory.dmp