Overview

overview

10

Static

static

10

2026-08-10...ar.exe

windows10-2004-x64

9

2026-08-10...ar.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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, 04:03

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General

  • Target
    2026-08-10_bfadfd79ad383e0497ceb6c083fa301d_elex_stop_vidar.exe
  • Size 19.6MB
  • Sample260810-emfeaadh99
  • SHA256 b550de982647520b2e77292c1c6d0fd951f870bf571bae19ab14b5e0125e32ca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryexecutionpersistence

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 1 IoCs
  • 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\2026-08-10_bfadfd79ad383e0497ceb6c083fa301d_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_bfadfd79ad383e0497ceb6c083fa301d_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:1428
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBACACABBCBCACCCAAAAACCBBAABACBCCCCAAAAAAAABBABBBBACBCBCABACABCCBAAABCBCCACBBBABBCAAAABBACBCCCAABBABCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.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:4596
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBACACABBCBCACCCAAAAACCBBAABACBCCCCAAAAAAAABBABBBBACBCBCABACABCCBAAABCBCCACBBBABBCAAAABBACBCCCAABBABCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1496
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe" start= auto displayName= "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1372
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe" start= auto displayName= "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5864
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCAABBACCCBACCCCBAACCCCACBBAAACCCBCABBAAABCAABABBAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1892
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.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:2504
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:6024
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe
      1⤵
      • Executes dropped EXE
      PID:4892
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBACBBBCABABBCAAAACBACAAABBBCABCAABBBBCABABACBBBCAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBACBBBCABABBCAAAACBACAAABBBCABCAABBBBCABABACBBBCAAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4828

    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 6d6e0102eb39981342b60aa3a6e159f340f9c5d89d40f5b01db909ceb33cbd88
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 8887668a43ea1ace136d0e345b5179ce7ad906e647fc9e8434856cf9fcfd69ec
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f0af6364d62313a6df5efacca3bb6e6f870866b031823fba07512eafd5338fff
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 3aeb88a17ae8935ea6864eef624c32c2651997947b4a7fbf7f6cec166bc11fee
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 6cc78d867bfec2245dc6a16ffc47f940ad6defb01df81989bd1292458b1d40d9
          • MD5 SHA1 SHA512
          Submit Download

          svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe
          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCBCBBAABCBBACACBBBCCAAACBCACCACBACBCCBABBCABBABCACB.exe
          • Size 19.6MB
          • SHA256 b550de982647520b2e77292c1c6d0fd951f870bf571bae19ab14b5e0125e32ca
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1428-0-0x00000000003D0000-0x00000000003F1000-memory.dmp
          Download

          memory/1428-7-0x00000000003D0000-0x00000000003F1000-memory.dmp
          Download

          memory/2504-23-0x0000000000740000-0x0000000000761000-memory.dmp
          Download

          memory/2504-36-0x0000000000740000-0x0000000000761000-memory.dmp
          Download

          memory/4828-72-0x00000000009C0000-0x00000000009E1000-memory.dmp
          Download

          memory/4892-67-0x0000000000740000-0x0000000000761000-memory.dmp
          Download