Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/08/2026, 23:28

General

  • Target
    2026-08-29_f57311d5c09f53e638e51bd90691dcb6_elex_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260830-3f2wpsdh29
  • SHA256 f0ed36d5582768f1e358efe90a1f57eca6efa0d82b9cb65daf67dbe4eaa3fde5
  • 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\2026-08-29_f57311d5c09f53e638e51bd90691dcb6_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-29_f57311d5c09f53e638e51bd90691dcb6_elex_vidar_wannacry.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:4284
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACBBAACABABACABCAACCCACCAAAACAACCCBABBBCCAAABAABACBAABACBACBACBABAAABBCACCAACBCBABBCBCBAACBCCCCABCBCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.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:2768
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACBBAACABABACABCAACCCACCAAAACAACCCBABBBCCAAABAABACBAABACBACBACBABAAABBCACCAACBCBABBCBCBAACBCCCCABCBCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5804
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe" start= auto displayName= "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5340
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe" start= auto displayName= "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1400
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBBBBAABCBCCBCBBCBACCCBCCCABBAABCABBCCABBACACBCBBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1828
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.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:5108
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4464
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBCBAACABBBAABAABABBACAAACBBABBBBACBCBCBBAABAACBAACCBCBCCCBCABBCACCBBABBCCACBAACACACBCCCBBABCABCBCCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCACABCBABACBBAAABABACBBCCBCCBACAAABCCCABCCBBCBBABBCA.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:6052
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBCBAACABBBAABAABABBACAAACBBABBBBACBCBCBBAABAACBAACCBCBCCCBCABBCACCBBABBCCACBAACACACBCCCBBABCABCBCCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCACABCBABACBBAAABABACBBCCBCCBACAAABCCCABCCBBCBBABBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4936
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCACABCBABACBBAAABABACBBCCBCCBACAAABCCCABCCBBCBBABBCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCACABCBABACBBAAABABACBBCCBCCBACAAABCCCABCCBBCBBABBCA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1052
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1484

    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 e790b33845d97f43afdb4dce4d05a25af726d9da2b80b1a30fc33b3bb3dfaa5f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Diagnosis\FeedbackHub\qap`g`v~dtlq
          • Size 10B
          • SHA256 2dc15e0576ce21d7216d30048e6635632eac16dda6ca15ea94c61898514f5eff
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Windows.OOBENetworkConnectionFlow_10.0.21302.1000_neutral__cw5n1h2txyewy\qap`g`v~dtlq
          • Size 10B
          • SHA256 7587c0150660a771c61d686101b162e6d6664136085649c70f18d6de9d6e4b2b
          • 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 2.0MB
          • SHA256 2c2959c8f9628cfe9f6f524977224c4d4e2269e7c35006c6d4a12fbe2ff3e1a2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\qap`g`v~dtlq
          • Size 10B
          • SHA256 64d6e4d82e9a5860263052b14b726b23f476b0ff9c20ecb619c7bc13cdda7834
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
          • Size 10B
          • SHA256 1eb28f147c4dff558cf5dc73c9500851c362b40bc3015ea065e45addba91af69
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Background Tasks Profiles\qap`g`v~dtlq
          • Size 10B
          • SHA256 df36ea09d5d2255cb141bedd5496e985621c4acc01a391160df681e25de5f7d6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a2b9fe37752d1b26e0b27626af6191ba0eca7c7e45122bf0ce91ab176164523b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 edfbbf3e550790382558a3032062248ebf3f02b9a2f552bac5f648879c57c5cf
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c2949cc760d3790bf8d1bd4110aba0051b1df33d145e35e30706d9682d43b981
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 bb572ccf2626a11589cacdf77623cbb56faf15eefce649f158cca2ffcfeb2c03
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 e7b3455fa2026a39ae15a90cb173148ac4d65de0653e91237d555477d4905c41
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 d7534d22cfa2edaa19ec89fb268dc8094cf3d05918eebf865055cf203b3ac2a4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\qap`g`v~dtlq
          • Size 10B
          • SHA256 6953772e182e035073bb21cce15d23a680356666e71e92b91ea69662b92b7bb9
          • MD5 SHA1 SHA512

          svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABCBBCAAACACCBBCBBBBCCBACBABCABACCBABCCAABBACCBCA.exe
          • Size 1.4MB
          • SHA256 f0ed36d5582768f1e358efe90a1f57eca6efa0d82b9cb65daf67dbe4eaa3fde5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 e4b06899a7c655f10bec58562d655ea2c453f050414f8a0879395a1a82b3b6ed
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 d896ec11d4f9af6be684a39ae7a1cbff78fd4d62bfbe52ff0640748e2f0b4edf
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 4738ca1f947d66ab6f9191f9049b4189792b50da9303d2e260e9a9c55c57eb40
          • MD5 SHA1 SHA512 TLSH

          memory/1052-80-0x0000000000E80000-0x0000000000EA1000-memory.dmp

          memory/1484-921-0x0000000000310000-0x0000000000331000-memory.dmp

          memory/4284-6-0x0000000000280000-0x00000000002A1000-memory.dmp

          memory/5108-33-0x0000000000310000-0x0000000000331000-memory.dmp