Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 04:37

General

  • Target
    2026-08-14_447f05519224f19c7e4db9f6cf0d4636_elex_stop_vidar.exe
  • Size 2.0MB
  • Sample260814-e84zrsvwcw
  • SHA256 d8f445c2cb4c27fa83755b364667ba31ae3a54b3be4bbc366364d7f73dc982ce
  • 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 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\2026-08-14_447f05519224f19c7e4db9f6cf0d4636_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_447f05519224f19c7e4db9f6cf0d4636_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:3552
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBABBBABBCBACACBCBCCCAACBBCBBBCCCBCCAACABABCBAACABBBAACBBBABACBCCAAABCBCABBCABACABBBCBBACAAAAACAABBBCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.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:5140
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBABBBABBCBACACBCBCCCAACBBCBBBCCCBCCAACABABCBAACABBBAACBBBABACBCCAAABCBCABBCABACABBBCBBACAAAAACAABBBCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1624
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe" start= auto displayName= "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe" start= auto displayName= "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2388
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_AACCBBABCACCACBBCBBBCCCCBBACCBBBAABACBBBABACBBACBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3836
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.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:5796
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3352
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACACCBCBABBBCCBABAABCCAABACCABCACBBCBCACACAABBBBBCBBAA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACACCBCBABBBCCBABAABCCAABACCABCACBBCBCACACAABBBBBCBBAA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5628
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe
      1⤵
      • Executes dropped EXE
      PID:3884

    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 a0b1d947aae754f00740ee20b9773e1af2aadccf69b65cd8f7423be27713169f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 dcb9a047f800ba30acc34c4bd93d324b4afa1e5659875bb4425057cd1c22203d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 3874c8fa0f286660e1b3d5bfb4027c730315d5785cc494b4bab132a036885b43
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 5d643cfde4aafb03d9a6a23a6368e40ff88f5056863a907f2359b2f10de5138e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 443ab3e34c53b58262f90fe300ebc246e3896227147a7e92b4b75bb495ed4793
          • MD5 SHA1 SHA512

          svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCBCACCCABBCCCAABBAAAAAACCBAABACAAAABBAABBACCBBBCCAC.exe
          • Size 2.0MB
          • SHA256 d8f445c2cb4c27fa83755b364667ba31ae3a54b3be4bbc366364d7f73dc982ce
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 3a09633da03e39c423b198e88deaa183fdde699da11f121f097f577cd377f63e
          • MD5 SHA1 SHA512 TLSH

          memory/3552-0-0x00000000005F0000-0x0000000000611000-memory.dmp

          memory/3552-8-0x00000000005F0000-0x0000000000611000-memory.dmp

          memory/5628-70-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

          memory/5796-24-0x0000000000E60000-0x0000000000E81000-memory.dmp

          memory/5796-34-0x0000000000E60000-0x0000000000E81000-memory.dmp