Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/09/2026, 03:16

General

  • Target
    2026-09-07_3d92cde0638d99e479140fe67acdc372_elex_vidar_wannacry.exe
  • Size 17.1MB
  • Sample260909-dsymda1cqc
  • SHA256 33e67e56f017039a75cc5c4a0683f3f28e129aa1c846dca76736d5ba76f21131
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • 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 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-07_3d92cde0638d99e479140fe67acdc372_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-07_3d92cde0638d99e479140fe67acdc372_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:2656
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBAAAAACCBCBCCAACCAACBBBBBBAABBABBACCACBCCCCBCABCBBCABBBCACCAAABBABBABAABBBCABBAAAABBACBCBCBBCCBBCCBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.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:1200
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBAAAAACCBCBCCAACCAACBBBBBBAABBABBACCACBCCCCBCABCBBCABBBCACCAAABBABBABAABBBCABBAAAABBACBCBCBBCCBBCCBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5884
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe" start= auto displayName= "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6000
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe" start= auto displayName= "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5988
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3232
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CABABCCAAABCACCCACBBCACBCAAABCBACCACACAAAACBACBBAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1600
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.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:5112
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2460
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe
    1⤵
    • Executes dropped EXE
    PID:4256
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3448
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAAABAACBABCACBABCACCAAABBBCBCBCBCCCABBBACBBBACABBCABA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAAABAACBABCACBABCACCAAABBBCBCBCBCCCABBBACBBBACABBCABA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4452

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 08f21930b4342cbb47cf1c22260ab132d620645d2e52c6d4e8cdf9d45bd5171e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 5d29744b7ca7d4b23cbc138cf2892e42fa87dff251091f41a09af0f99c45d9c4
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 596858ad9d430654c56a21c675acc526a5124ff7df54c6f3a4d52dff630d0e6f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 093cbb90ebb1b76195ed65a4246de41627282328467e5074582e0e1bdd0d16d3
        • MD5 SHA1 SHA512

        svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCAAAAABBBAAAACCBCCACBABAABCCAABCAAABAAACBCBCAACBABB.exe
        • Size 17.1MB
        • SHA256 33e67e56f017039a75cc5c4a0683f3f28e129aa1c846dca76736d5ba76f21131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1840-68-0x0000000002900000-0x0000000002901000-memory.dmp

        memory/2656-0-0x0000000000C30000-0x0000000000C51000-memory.dmp

        memory/2656-8-0x0000000000C30000-0x0000000000C51000-memory.dmp

        memory/5112-27-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

        memory/5112-40-0x0000000000FA0000-0x0000000000FC1000-memory.dmp