Analysis

  • max time kernel
    150s
  • max time network
    147s
  • 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, 01:50

General

  • Target
    2026-08-15_18b596cb69dcf28243640425feb5be6b_elex_vidar_wannacry.exe
  • Size 8.7MB
  • Sample260815-b9f3jsdk5t
  • SHA256 788911df79da4a74503365a872b8d83b388739f562286b633854b31650f51cae
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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 8 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-15_18b596cb69dcf28243640425feb5be6b_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_18b596cb69dcf28243640425feb5be6b_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:2032
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBACCAABCCBCCCABBACCABBBAACCACAAAABBBCCABAAACACCCCBBCBABACCCACCBCABCACACBCACCACACBBBBCACABACCBACCABBCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.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:2604
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBACCAABCCBCCCABBACCABBBAACCACAAAABBBCCABAAACACCCCBBCBABACCCACCBCABCACACBCACCACACBBBBCACABACCBACCABBCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2256
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe" start= auto displayName= "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe" start= auto displayName= "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5412
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBBBABAABBABBCCBCAABBBBCABBCBCBCAABBBCCCAACBAABCCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4628
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5788
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe
      1⤵
      • Executes dropped EXE
      PID:4112

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4dad5cfcc989af334034a6afc752c2d102a63c62f9eb43596a2abb3c0d7f4eec
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2a4c447589fd346aa178e80348face289a4e3e8a066a02068d6a409c65d530db
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c73d2cffae943b87f70782873b93d51c9890787bd0a8fd324610b356c088c79f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 20e1e96893a2c9f6026256975f00f54b28ff5f76e30b099ef8c8d3f08b98792a
          • MD5 SHA1 SHA512

          svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCAABCBCBABCBCCCACAABACCAAABBAAACAACCBBCBCCBACABBCAAA.exe
          • Size 8.7MB
          • SHA256 788911df79da4a74503365a872b8d83b388739f562286b633854b31650f51cae
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2032-0-0x0000000000C70000-0x0000000000C91000-memory.dmp

          memory/2032-8-0x0000000000C70000-0x0000000000C91000-memory.dmp

          memory/4440-24-0x0000000000CE0000-0x0000000000D01000-memory.dmp

          memory/4440-37-0x0000000000CE0000-0x0000000000D01000-memory.dmp