Analysis

  • max time kernel
    149s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 02:38

General

  • Target
    2026-08-10_5080abb5e20af676607d4d40ebbd387e_elex_stop_vidar.exe
  • Size 5.6MB
  • Sample260810-c443vszcnc
  • SHA256 0f2fc07b52ddb20cae917e034e8a829e313f6ddb392a75c8fcb125b6e418cad9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • 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 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_5080abb5e20af676607d4d40ebbd387e_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_5080abb5e20af676607d4d40ebbd387e_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:5676
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACACACBABCACAAACBCCBBAABBAAABABABCAAABCCBACBCBABBBBCAACABBBACBCAABAABAAABBAABAAAAAACACBBBCABABBBAACBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.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:1168
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACACACBABCACAAACBCCBBAABBAAABABABCAAABCCBACBCBABBBBCAACABBBACBCAABAABAAABBAABAAAAAACACBBBCABABBBAACBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5880
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe" start= auto displayName= "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe" start= auto displayName= "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5996
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5524
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BAAAABBAACBBACCCBBABCBBABACCCBBBBBAAAACAABCCBCCBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4868
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.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:1188
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3340
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCACCABACBBCCABBABCAABBAABBCAACBBCAAACCBCCCAABAACCBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCACCABACBBCCABBABCAABBAABBCAACBBCAAACCBCCCAABAACCBC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:436
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe
      1⤵
      • Executes dropped EXE
      PID:1460

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b7b5896bb45b823b7b26be001598696229b4038f0107e83b1dc3377a6e4a3b61
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 82d83837a9701de24f31231c69685a1c4d8ef7eec4de92769ee50cf810de933e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 612b76026d475864995baac9247f8beeead44531314b4ba942c40a78f2da243f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 eb5e815cf872fc01be90eb084423cc90b45ccdfa10ceca0d79ac0ad704697de5
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 55b6695212d5ad61926ee15d029ac0f523faf8bc6dab5877bed34cf66d32a8bf
          • MD5 SHA1 SHA512

          svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBABCCBABACAABACBBAAACAABBBCCAACAACACABCCBCCACCBBBBCC.exe
          • Size 5.6MB
          • SHA256 0f2fc07b52ddb20cae917e034e8a829e313f6ddb392a75c8fcb125b6e418cad9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 e5ff919d105144e730d8c696c011180c40a2a2d70011fec4ae6d10e499a7980e
          • MD5 SHA1 SHA512 TLSH

          memory/436-79-0x0000000000E50000-0x0000000000E71000-memory.dmp

          memory/1188-24-0x0000000000D90000-0x0000000000DB1000-memory.dmp

          memory/1188-34-0x0000000000D90000-0x0000000000DB1000-memory.dmp

          memory/5676-0-0x0000000000B20000-0x0000000000B41000-memory.dmp

          memory/5676-7-0x0000000000B20000-0x0000000000B41000-memory.dmp