Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 01:42

General

  • Target
    2026-08-15_299234a9afe4392f281bb75c6899cfdc_elex_glassworm_stop_vidar.exe
  • Size 3.5MB
  • Sample260815-b455gsxtdy
  • SHA256 21d527756ad823c9f260fd4f5cf6a7620db5cec54ca321e95e2bff9e9ace5e5e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\2026-08-15_299234a9afe4392f281bb75c6899cfdc_elex_glassworm_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_299234a9afe4392f281bb75c6899cfdc_elex_glassworm_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:3256
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBCBAAABCCABBABAAABBBCACAACCBBBCAAACBBCBAACBCBBBBCBAACBCCBBAACCBCCCCABAAACBCCABBABACBBBBABAACAACBAABCAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.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:3400
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBCBAAABCCABBABAAABBBCACAACCBBBCAAACBBCBAACBCBBBBCBAACBCCBBAACCBCCCCABAAACBCCABBABACBBBBABAACAACBAABCAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe" start= auto displayName= "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1404
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe" start= auto displayName= "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3708
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5836
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBCABABABBACAABABBBABBAABCAABBCBCABACABBCBBABCBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3056
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.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:1204
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3744
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:564
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBABCBBCABBCCBBBCCAABBCBBBCBCBCBAAABCAAAACBAACAAABABA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBABCBBCABBCCBBBCCAABBCBBBCBCBCBAAABCAAAACBAACAAABABA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2608

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 d5b06848cdae979ecea8cb73ef8c83213814deab8ca7e906a8f26ec578a3c027
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 400afd3d9ddbe7a8de3b5e009a5700ae993f11be32304e64e5ad9ec2296a1cd4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows Defender Advanced Threat Protection\Temp\PSScriptOutputs\qap`g`v~dtlq
          • Size 10B
          • SHA256 95069b020987eb5dae8db4125d3ecdc260fe5f56ad10f959fc2367b939a3deda
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\Power Efficiency Diagnostics\qap`g`v~dtlq
          • Size 10B
          • SHA256 e7c5e76941c3b4c891e411b919441815fb8cbff92dfe0eb606648be0f2a109bf
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 4.1MB
          • SHA256 5a03db92da35a6d0e79e2e079b851c916d2db49eb57d324c22672e4944f40879
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\25\qap`g`v~dtlq
          • Size 10B
          • SHA256 5677e4f03d143c4742ceb5e7ed2011e4d5d23839e62de9f7b8dc3786f8245761
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\qap`g`v~dtlq
          • Size 10B
          • SHA256 3ace4d8bb9e58a8920f1b0134a6655e811e9b5842597656daf1c4f474dcaa8e1
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\it\qap`g`v~dtlq
          • Size 10B
          • SHA256 ba07e1158969f9f04836e8ab2d1b5fb1ab66c9a7a3f992697ce3005eff70b843
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7e95b7381be2307a0f40fa06a069e15ca5261857ea23049725ef94b61efadeb2
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 27b5f524ceedccaf1a24503faa2791213510bb78eb25bd0656813e0f103c4f5a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 259278d044415866351096c4420fc9a5f34316a16e79bd167c210f14f91ec498
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 dea580370bf255f5f1432d2c69d537b012e08e86adbe59abcef4716466719243
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 7dc9ce5326074abcad4b9e3792a8ac9394e74fe3580f584290ceb9b1510a6278
          • MD5 SHA1 SHA512

          svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBBACBCABAACBBCCBCCABBCABCCCACBBCBBCACBCBBCCCCBAABCA.exe
          • Size 3.5MB
          • SHA256 21d527756ad823c9f260fd4f5cf6a7620db5cec54ca321e95e2bff9e9ace5e5e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 614686e75be20ecd5fdfa3385fb4f36b21a27f1609fa6b980106ef4ab742998a
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 834B
          • SHA256 d496d2e8568eda0ffba878e97a14c0449fe52555cd6dc7e23a26d425f1dd475e
          • MD5 SHA1 SHA512 TLSH

          memory/564-3015-0x0000000000C00000-0x0000000000C21000-memory.dmp

          memory/564-3893-0x0000000000C00000-0x0000000000C21000-memory.dmp

          memory/1204-35-0x0000000000C00000-0x0000000000C21000-memory.dmp

          memory/1204-22-0x0000000000C00000-0x0000000000C21000-memory.dmp

          memory/2608-3892-0x0000000000E00000-0x0000000000E21000-memory.dmp

          memory/3256-6-0x0000000000C80000-0x0000000000CA1000-memory.dmp