Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/09/2026, 23:24

General

  • Target
    2026-09-04_b8c6bee3e6f8b4fc4632804974527281_elex_stop_vidar.exe
  • Size 749KB
  • Sample260904-3d4yaabl7s
  • SHA256 787af7552051260bdd8c22df812dbd9a80186fe62f827a60f158547c94028faf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 4 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 4 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 11 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 2 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_b8c6bee3e6f8b4fc4632804974527281_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_b8c6bee3e6f8b4fc4632804974527281_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:2440
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBCCBBBACBBCBBCCAACCAAABBBABBACAACAABACABCBBCACCCABCCBCAABCCAABACAABABCCACCBCCAABBCBABBBAABBAAAABCBCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.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:3960
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBCCBBBACBBCBBCCAACCAAABBBABBACAACAABACABCBBCACCCABCCBCAABCCAABACAABABCCACCBCCAABBCBABBBAABBAAAABCBCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4116
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe" start= auto displayName= "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe" start= auto displayName= "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2228
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CAABCBBABAABCAACBACABCBAAABACCCBCABAAABCBBBBCBABBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5300
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.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:3360
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5524
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBACACCCCAABCABBACBBBBCCABACCBBABCABCBBBAABCBABBABBAACCCACCACBCBCBCBCBBBAABAACBCCBCACBBAAACABACCCBBABAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCACBBBBBACACBBBAAAABBABAACACBCAABBACCCAABABCCACCAAABA.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:5856
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBACACCCCAABCABBACBBBBCCABACCBBABCABCBBBAABCBABBABBAACCCACCACBCBCBCBCBBBAABAACBCCBCACBBAAACABACCCBBABAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCACBBBBBACACBBBAAAABBABAACACBCAABBACCCAABABCCACCAAABA.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1396
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCACBBBBBACACBBBAAAABBABAACACBCAABBACCCAABABCCACCAAABA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCACBBBBBACACBBBAAAABBABAACACBCAABBACCCAABABCCACCAAABA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1980
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2600

    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 a9a024e4d159a9b2468fe928545c7f0a4292c6923dadd3c051e5eb6cda46ec0f
          • 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 1.3MB
          • SHA256 69bffc6183df38d52aa2a20e376165b96ef4967b7b99109c85d66e718416c0f8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{BF08E976-B92E-4336-B56F-2171179476C4}v14.30.30704\packages\vcRuntimeAdditional_x86\qap`g`v~dtlq
          • Size 10B
          • SHA256 81132544e69880233d3bd2d95ccf38cddb9aec86b261ed6c69a2768f5a225699
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{BF08E976-B92E-4336-B56F-2171179476C4}v14.30.30704\qap`g`v~dtlq
          • Size 10B
          • SHA256 8e0f7ca8a858e3cf102c3013ea3f72a68d78bb99b6e35ac0728fbf75b37ed72f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.VCLibs.140.00_8wekyb3d8bbwe\AC\Temp\qap`g`v~dtlq
          • Size 10B
          • SHA256 29c4f7ff02019b30a101c4de1dbc2a2da5b21da8c63ba4fe29f413cf34612f93
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Roaming\UnprotectMount\qap`g`v~dtlq
          • Size 10B
          • SHA256 c1a2ca631ad04e9f532012d366c468f93989f34f3024f5e1680bfb369b8d6187
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 52f3713d096e61e2259a53a53a58cd52b1454d118fadbfa511e0310ed31d48b2
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a889e4e1d2f6d3fdf7a040af78c077c2dd4012432bed384604cd8b4691c91ad8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1c177962b1e3214eb4d23aebc91b744d3e42a1c451a4aa8a4a47e6c8c1c49a71
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c81f42808ae5e484679f84c4401b61e9886e78f15071fdc4c1c27dbb1d326125
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 26b23a0f11222a34990f98f7bf93da4f84cbf26b6e67a76d0f9ff054a36150d5
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 2866aa5e79cd9fd7eb96186644156f589d1674812606a720430bac75eb4ceb15
          • MD5 SHA1 SHA512

          svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCACAABCACCBBCCCCBACCBCAABBBBCCAACACABBCACBCAAAABBCBAB.exe
          • Size 749KB
          • SHA256 787af7552051260bdd8c22df812dbd9a80186fe62f827a60f158547c94028faf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 e739c4956c95e2da7ac7afbc797f0be07dd7ce23143e64085139b796031a3cbf
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 2dd58d6dc105e6937744edc200a4f10d80b8b3c4dffe16029b1583abb21f04b7
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 553eb73e89a78650ab2024be73cbdf3e24cb5bd7d4424c447a03f245425d6f72
          • MD5 SHA1 SHA512 TLSH

          memory/1980-80-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/2440-6-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/2600-977-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/3360-33-0x0000000000400000-0x0000000000421000-memory.dmp