Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 17:06

General

  • Target
    2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_vidar_wannacry.exe
  • Size 7.9MB
  • Sample260905-vmhgmsfa33
  • SHA256 db32ae4538718b85c8c8cd1fb34c84bada370db198b5cd4d1a43096065dbdee3
  • 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 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_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:2588
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABAACBCCBBAACCACAABAACAACCCACCCBCABBABBCCBABCAACAAABAABCAACCCBBACAACAACACCCBABCABBCBBCACCBBAABCACBBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.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:4628
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABAACBCCBBAACCACAABAACAACCCACCCBCABBABBCCBABCAACAAABAABCAACCCBBACAACAACACCCBABCABBCBBCACCBBAABCACBBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2064
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe" start= auto displayName= "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe" start= auto displayName= "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3300
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4780
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABCAABCBBCABCACACCABBBABBABCCABABAACCACAAAACCCCACAB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4612
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.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:1240
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:1416
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBACBACBCCCABAABCCBAAAABAACCAACBCCBCABACABCAAABBBABCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBACBACBCCCABAABCCBAAAABAACCAACBCCBCABACABCAAABBBABCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4980
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe
      1⤵
      • Executes dropped EXE
      PID:4572

    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 00d557635c3e6d2ba18a564c32e5e4e84799bbabde80fb760acf837f8ec99eb6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7f83a2945daf060ef7ae7ed78bafedcd7308947b8c49879482534d0bd218e4f8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 021117411e0ee4663dac700ed0c1915f3aa4cd52a261ffae39c1163721a29861
          • MD5 SHA1 SHA512

          svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACABAACCACCBAAAABCABABBABCBACBCBCCCAAAACCABCBCCBBBBCC.exe
          • Size 7.9MB
          • SHA256 db32ae4538718b85c8c8cd1fb34c84bada370db198b5cd4d1a43096065dbdee3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 f94c97820c0c4eea7d4e46083e42f3d99fe5d6deb82fa52ccad805197bfddebd
          • MD5 SHA1 SHA512 TLSH

          memory/1240-32-0x0000000000E90000-0x0000000000EB1000-memory.dmp

          memory/2588-0-0x0000000000E60000-0x0000000000E81000-memory.dmp

          memory/2588-8-0x0000000000E60000-0x0000000000E81000-memory.dmp

          memory/4980-79-0x0000000000130000-0x0000000000151000-memory.dmp