Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 02:49

General

  • Target
    2026-08-17_cffcd1775547f247f5c2835c5f2fb3c1_elex_stop_vidar.exe
  • Size 10.3MB
  • Sample260818-dbbfhsvbqh
  • SHA256 256a79da9b76a334296cddb760656fff6b1cb17786417ef780e08ebc9f9b8986
  • 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\2026-08-17_cffcd1775547f247f5c2835c5f2fb3c1_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_cffcd1775547f247f5c2835c5f2fb3c1_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:916
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCBCABABABAABBBCCCBAAABBBCAABACCABBBBAABACBACACBBBBABCAAABAACABCBCBABACAAACACACBBCCBBCACABBBBACCABABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.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:2636
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCBCABABABAABBBCCCBAAABBBCAABACCABBBBAABACBACACBBBBABCAAABAACABCBCBABACAAACACACBBCCBBCACABBBBACCABABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1152
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe" start= auto displayName= "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe" start= auto displayName= "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3196
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACCABAAAAABCCCCCABBCABCCCCBCACCAAABABAABCABCACBCAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:6072
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.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:2056
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:880
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACACCBABCBACCABCCCBABAACAAABACBCBBBBBAAACAABCBACABACCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACACCBABCBACCABCCCBABAACAAABACBCBBBBBAAACAABCBACABACCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5880
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe
      1⤵
      • Executes dropped EXE
      PID:1112

    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 26004a6d879f7efaf2efebe5bc353a435885dc6f0ea001cc084fd263147cb93c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c0b8a9f0c2c4af7c45926b4499fd882d05c02d304350e027333c5494da3f9427
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 95bb5d2e4b9a9fe3baf7b00bc5b6c8b92c8960eb27ae2bf0090b87cee90f5c78
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 36151e4d2c243ad0861a9f0f5c0c05e9341cab84d4b02aedab7c2293c8a8cf4b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 6d3ec90472837a44bf2302c06f28f40213ca6b6336a5a3a6f735d3707e6f4718
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c24f593072f249de5d671d364ea358e8a8a7ca8ae9e78b7ad3120bd6fb11c84d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 13dbbac133dff4bd3a8ecd63581f4bf0f7412728ec1538a69c676c17e156444e
          • MD5 SHA1 SHA512

          svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACCCAACACABBCCABCBCCACBCCCCCCBBBABAACCCABAABABBCCCACA.exe
          • Size 10.3MB
          • SHA256 256a79da9b76a334296cddb760656fff6b1cb17786417ef780e08ebc9f9b8986
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 549e6b90a9dc97f2a64f04782a085fcb366383fd6f86bfef7e93a382fdf5f51d
          • MD5 SHA1 SHA512 TLSH

          memory/916-8-0x0000000000A30000-0x0000000000A51000-memory.dmp

          memory/916-0-0x0000000000A30000-0x0000000000A51000-memory.dmp

          memory/2056-34-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/5880-71-0x00000000007C0000-0x00000000007E1000-memory.dmp