Analysis

  • max time kernel
    150s
  • 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
    10/09/2026, 17:23

General

  • Target
    2026-09-10_4769d31a757e57e2d3732c49d53c768e_elex_vidar_wannacry.exe
  • Size 20.7MB
  • Sample260910-vydmtsen5v
  • SHA256 312ac4fcfdf8f7887f630877e3f791320184efef513fb7da61a51e1cad29a4c7
  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_4769d31a757e57e2d3732c49d53c768e_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_4769d31a757e57e2d3732c49d53c768e_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:1860
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBACBCBCCABCBACCABCBACCBCAACACACAACBCAACBBBAAACCBCBBBABCACBBABABBCACBBCCCBCABCBCBBAAAACBABCBCACCBACCAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.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:4820
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBACBCBCCABCBACCABCBACCBCAACACACAACBCAACBBBAAACCBCBBBABCACBBABABBCACBBCCCBCABCBCBBAAAACBABCBCACCBACCAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3312
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe" start= auto displayName= "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3424
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe" start= auto displayName= "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3996
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5460
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CACACAABCBABCBAABAAABBBABAABCBAABACBBCBBCBACABAAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4328
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.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:1236
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4188
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBACBBBBAAAABCAAABCCCBBCCAABCCCACBBACCABABBCBCACAAACBAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBACBBBBAAAABCAAABCCCBBCCAABCCCACBBACCABABBCBCACAAACBAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2012
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe
      1⤵
      • Executes dropped EXE
      PID:6004

    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 f8599ab89e4680c5952442727c2262ad1079dde542d1c6eed83fb1a6f72c380c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e636b599ef7a768836c3d4efb8206d5cd68746390ae5776c2c0f40b3e5b37e14
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 87df3b316bd2397bb0ad8300eed3a7fb5370b539d6d62d586be9d91d10cc4486
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f0a11c13daac55f66c24e2dcba6a874ff4fc6d7b497b46c9ba86d1aac764a026
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 454d754e943539665aee6c07cfb1ca370b359416b3bfd4cd4fb916a800ee617f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 9ddbfc33e42753649613e3735fcb6e9b85eaa7b28584def07ffc7f47dfc66352
          • MD5 SHA1 SHA512

          svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACBACABCABCCCBCCBCBCAABBCCAACCAABCCCBACABACBBCAACCCB.exe
          • Size 20.7MB
          • SHA256 312ac4fcfdf8f7887f630877e3f791320184efef513fb7da61a51e1cad29a4c7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1236-34-0x0000000000A20000-0x0000000000A41000-memory.dmp

          memory/1860-0-0x0000000000E60000-0x0000000000E81000-memory.dmp

          memory/1860-8-0x0000000000E60000-0x0000000000E81000-memory.dmp

          memory/2012-65-0x0000000000AD0000-0x0000000000AF1000-memory.dmp