Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 02:51

General

  • Target
    2026-08-11_8574671b9fc44c47a64542ef3c33365e_elex_stop_vidar.exe
  • Size 3.1MB
  • Sample260811-db677atgkh
  • SHA256 6ca92edd692e3aad03fec7f4a5b565a0e912696d0795a54cffd98543de7c9510
  • 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 4 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_8574671b9fc44c47a64542ef3c33365e_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_8574671b9fc44c47a64542ef3c33365e_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:1524
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACBBBAACAAACCAAABBBBACBCABBCCACCBBBBBAACCBABBACABCAACCABACABBCAACBAACABAAACACCACCAACABBABABACBBAAAABAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.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:4324
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACBBBAACAAACCAAABBBBACBCABBCCACCBBBBBAACCBABBACABCAACCABACABBCAACBAACABAAACACCACCAACABBABABACBBAAAABAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4640
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe" start= auto displayName= "UserDataSvc_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4384
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe" start= auto displayName= "UserDataSvc_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5012
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA"
      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_CBBBCCAABAACCCCCABCCCAACACBCBBBCAACACACCCACBCCCCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5892
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.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:1412
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5708
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABACCACACCBCBCCABBCABCCACBABAABBACBBBACCBACCBABCCBBBCCACAABBBBBCACBBCCBCAABBBBCCABBCCBCBCBAAAABACCBCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCABBCABCACBAAACCBACCABACACBABBBCCCACBAABACBBCCABBABC.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:4612
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABACCACACCBCBCCABBCABCCACBABAABBACBBBACCBACCBABCCBBBCCACAABBBBBCACBBCCBCAABBBBCCABBCCBCBCBAAAABACCBCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCABBCABCACBAAACCBACCABACACBABBBCCCACBAABACBBCCABBABC.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4056
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCABBCABCACBAAACCBACCABACACBABBBCCCACBAABACBBCCABBABC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCABBCABCACBAAACCBACCABACACBABBBCCCACBAABACBBCCABBABC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1420
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe
      1⤵
      • Executes dropped EXE
      PID:2080

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 9.6MB
          • SHA256 2efee80b4dc938a628409acb6fd4e5bad304f41a6cae64d59404dbe02b5f452b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 15.9MB
          • SHA256 73ed7a342e89b8c53b31767fa372df499ea5b31f471311f8b6e8dc737b336b42
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 19.0MB
          • SHA256 4e36f55f3b8c4339c9c8b45e45fa04d8f8e11f8c313d6bbf21de8b3c96b6057e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 22.2MB
          • SHA256 73193b05775a8c28129cf5e6cf2a065d70d185d912d8c167ce3a59d9a26f2807
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 25.3MB
          • SHA256 fd257ce6e6b1ca7866d38894f931e4e8eba807f279804999d4239a4badc808ac
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 28.4MB
          • SHA256 3ccbed95cce25651cf61d940e4637315bd30220c06b9cd9ca1fdb6e2dac39c2a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 31.6MB
          • SHA256 fa33c8e80e1ff722cb3c19b309d24ed5449f25ef4b2426a7e849b11f23abf6be
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 832KB
          • SHA256 09da9198b3ac8078d339a2fcef94857587b4f745a2b0cb25530600ff90f8ca67
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b3427e44f2343799e17df3d0397588e3fca527f51b7cea371f681e6b67dca714
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b65514390dabc8ef252aafda7558b172415173b5c22ea7654c44b2949094ad47
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e3b0120fb9121d8e68f2a0ea70d31fca1d23bac90e7eccd4e00e2f443c88d5d9
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2e07850341a0b21d9c603a7653d1f1741ebcebe4561834919982226b26fa7926
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1f2d887553c9aa04913bf7c1acb91fed9bb235c9d43f8aeb8dc483616fa26b8b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 6963552b3e9a396948321b41271c941d7d8c045c1f7c3ec227583f9799db375a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cedc4ddb9e68a623880c5f71f5b90c94269100925aae6f31790d818fde6cadd2
          • MD5 SHA1 SHA512

          svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBAABABCABCCAAABAABACAACCBACBACAACBCBAAABBABCCCAABAABA.exe
          • Size 3.1MB
          • SHA256 6ca92edd692e3aad03fec7f4a5b565a0e912696d0795a54cffd98543de7c9510
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 440cb20e42b84e166837e07bc09ddc039cafdf3d5955cf11af9ef1b4c4cfafca
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 6f63ef8294b5f023ba20a66c92d0076a7e0640e03b9b4141e1949b991ebb8daf
          • MD5 SHA1 SHA512 TLSH

          memory/1412-68-0x0000000000320000-0x0000000000341000-memory.dmp

          memory/1412-92-0x0000000000320000-0x0000000000341000-memory.dmp

          memory/1412-46-0x0000000000320000-0x0000000000341000-memory.dmp

          memory/1420-108-0x0000000000810000-0x0000000000831000-memory.dmp

          memory/1420-83-0x0000000000810000-0x0000000000831000-memory.dmp

          memory/1524-47-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/1524-93-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/1524-10-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/1524-21-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/1524-69-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/2080-110-0x0000000000320000-0x0000000000341000-memory.dmp