Overview

overview

7

Static

static

3

2026-09-04...ar.exe

windows10-2004-x64

7

2026-09-04...ar.exe

windows11-ltsc_2024-x64

7

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
    05/09/2026, 09:41

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General

  • Target
    2026-09-04_5cedcd3a665d88a8a75e75d85718448f_elex_stop_vidar.exe
  • Size 4.3MB
  • Sample260905-ln8wjs1gph
  • SHA256 407731230b4168c2c15b6c7bde20468bd621d9d1f8ba92c05bcf091b6d5dadaf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
    persistenceexecution
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    execution
  • 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.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_5cedcd3a665d88a8a75e75d85718448f_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_5cedcd3a665d88a8a75e75d85718448f_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:4344
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBAACCACBCBBCACBCACBAABBACCAAACABABBABABAABCABABCCACBBABBBAAACCBBABBBACABABACCCBACBBABAAACACCAAACCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.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:2464
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBAACCACBCBBCACBCACBAABBACCAAACABABBABABAABCABABCCACBBABBBAAACCBBABBBACABABACCCBACBBABAAACACCAAACCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1736
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe" start= auto displayName= "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe" start= auto displayName= "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2704
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BABABCBBCBBBCBBBACBCBCABCAACCACACBAACAAAAACAABACBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3136
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.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:5848
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5420
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCABACBCBBABACAACCABCBBABACBBBCBCAABAAACABBACBCBABBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBCABACBCBBABACAACCABCBBABACBBBCBCAABAAACABBACBCBABBC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3604
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe
      1⤵
      • Executes dropped EXE
      PID:1260

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Command and Scripting Interpreter

          1
          T1059

          Windows Command Shell

          1
          T1059.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          System Services

          1
          T1569

          Service Execution

          1
          T1569.002

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Defense Evasion

          Modify Registry

          1
          T1112

          Credential Access

          Discovery

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

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          Downloads

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b3986b320d150639cf38022c9d1cc97930ac46f872c420c3a01e8be29c9b6be0
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e40b1715915f57a4cd4b1ade4e48eec7226cff33ffca23e0b32b87ec0bef34ed
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 74b5dcd1b8d44315b610b74e40b240694ce87f3f5500b4c1733fab132f06fc4a
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7c8a699eb7a3098e9db36ea92770f3fe9b12a482c89b5ff70c9cfee2b2efbb63
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 9759ba247ea03cf797a00b9a1aa20a94d317f1cde721a67eca9c58f64470f409
          • MD5 SHA1 SHA512
          Submit Download

          svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe
          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACCBCBBCBAAABCBBAAAAABACBBCBCABACACCCBABCABCABCBBCAAB.exe
          • Size 4.3MB
          • SHA256 407731230b4168c2c15b6c7bde20468bd621d9d1f8ba92c05bcf091b6d5dadaf
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4344-0-0x00000000007E0000-0x0000000000801000-memory.dmp
          Download

          memory/4344-8-0x00000000007E0000-0x0000000000801000-memory.dmp
          Download

          memory/5848-24-0x0000000000550000-0x0000000000571000-memory.dmp
          Download

          memory/5848-34-0x0000000000550000-0x0000000000571000-memory.dmp
          Download