Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 03:39

General

  • Target
    2026-08-25_ec48f47422a7f283c0b400fc2bc0a8b5_elex_stop_vidar.exe
  • Size 20.3MB
  • Sample260826-d74ryayvey
  • SHA256 e9240ae7c25990475e4d9af61547b530d73693d7fa86f9f8fa071ef7bd94eee0
  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_ec48f47422a7f283c0b400fc2bc0a8b5_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_ec48f47422a7f283c0b400fc2bc0a8b5_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:5692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABCBAABBCBBBCBCBCACAAAAABABBBBCBCBBABACBBCCABAABACACBCCCBCCACBBBCBABACAACBACBCAAAAAABAACBABABBCAAAABA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.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:4896
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABCBAABBCBBBCBCBCACAAAAABABBBBCBCBBABACBBCCABAABACACBCCCBCCACBBBCBABACAACBACBCAAAAAABAACBABABBCAAAABA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3648
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe" start= auto displayName= "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4276
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe" start= auto displayName= "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBBAABCBAACACAABCABACABCBCCCCACCCAACCCCBCCAABBBAAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5836
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.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:4140
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3152
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCABCCABCCCCBCCCBBCCAAABABCBCCACBCACAAAACBACCCAACAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCABCCABCCCCBCCCBBCCAAABABCBCCACBCACAAAACBACCCAACAAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4852
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\ClickToRun\UserData\qap`g`v~dtlq
          • Size 10B
          • SHA256 8b74ce4ff3ffe7e9891cafd80972f43bcc7c21cec23a3638ba0a29c82d1caa00
          • 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 20.9MB
          • SHA256 2ea5729e8bb7e6e8e3fdb58c792b76793863e378d32cb34e5fb38f3f3ecb62b1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{CF2BEA3C-26EA-32F8-AA9B-331F7E34BA97}v11.0.61030\qap`g`v~dtlq
          • Size 10B
          • SHA256 f17b8b25977c0f7e27d837178f8c4032c917f8af15ebfbc5a051bedf55b06e13
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{ef5af41f-d68c-48f7-bfb0-5055718601fc}\qap`g`v~dtlq
          • Size 10B
          • SHA256 14e6118825d00be858497caaba000f113edff27e9c87e24baa9b740ed7f4e1e8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\qap`g`v~dtlq
          • Size 10B
          • SHA256 5378f9fa932e310af841084b1ce6d2e003a3373abe07239020cc84ac4992933a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.107.1_0\_locales\te\qap`g`v~dtlq
          • Size 10B
          • SHA256 75117f59388ee155faa8f0a0e00dd482201682a717d1bcc4976823dc47470f57
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\qap`g`v~dtlq
          • Size 10B
          • SHA256 4079f667a609c33f02c01fe8c739748014dc7e7709dc2f4aaa8dbbd3af7e620b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e4cdec948813c91004811d529061ee19fb7ebb2c7be72b0d08b13bbe95092802
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f4241655c4e84bdc5541db1e044856b2a8abb7879d80e7086ca61b18afb67f78
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 f9fc19a5ce3544b2cbbb364143d90f6a9b9979cffc7167ebf23d05fb7403ec02
          • MD5 SHA1 SHA512

          svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBAACBACBABBCCCCAACAABBCAABCAAACCCBBCBABCAACABBBBBA.exe
          • Size 20.3MB
          • SHA256 e9240ae7c25990475e4d9af61547b530d73693d7fa86f9f8fa071ef7bd94eee0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 f507b4803714ade7c9fdd57e2f57d25b004102dd5261f6a9f27dcf54112b5745
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 d2588678eab3dc6ecdbe73439d3addd69b15319f5803cdcf989930dc44319190
          • MD5 SHA1 SHA512 TLSH

          memory/2636-1569-0x0000000000200000-0x0000000000221000-memory.dmp

          memory/4140-31-0x0000000000200000-0x0000000000221000-memory.dmp

          memory/4852-78-0x0000000000150000-0x0000000000171000-memory.dmp

          memory/5692-0-0x0000000000970000-0x0000000000991000-memory.dmp

          memory/5692-7-0x0000000000970000-0x0000000000991000-memory.dmp