Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 05:40

General

  • Target
    2026-09-04_7df16842a46ac8902b62b7d78fa4e4b5_elex_vidar_wannacry.exe
  • Size 12.3MB
  • Sample260905-gdatjst1f1
  • SHA256 4e9b95689f99a8f65b4af12cd01e59ce237fd299f2564f35f6da4f7e6ee0a132
  • 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_7df16842a46ac8902b62b7d78fa4e4b5_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_7df16842a46ac8902b62b7d78fa4e4b5_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:4316
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACACBCBCBBACAABAACBCABBAAACAACBCBAAABACCAABBBBACCBBBAACBBBBAAACBCBCCCCABCCBAACBACCACACACBCACABABBBCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.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:4440
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACACBCBCBBACAABAACBCABBAAACAACBCBAAABACCAABBBBACCBBBAACBBBBAAACBCBCCCCABCCBAACBACCACACACBCACABABBBCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5244
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe" start= auto displayName= "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4396
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe" start= auto displayName= "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3112
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBCCBCBAAABACCBCBCACBBAACCBCCCCCABAACCBCBAAABBCAABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2040
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.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:5420
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5660
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBABACBCCBAACBBBAACBABABABBABBACBBCCABCCCCACBCBCACCBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBABACBCCBAACBBBAACBABABABBABBACBBCCABCCCCACBCBCACCBC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1976
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe
      1⤵
      • Executes dropped EXE
      PID:2012

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 781052c25859eaa304cd9c8c1ecdddf17b17c025dbca34598d962dea7281e0bb
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 29de247a646195f103ce0895097f349f6a394447953342d43b4ff943d96e467e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1a167a2dd2696f63128f67341ac8ba42c18cd371a803816e8b1e1ccd3e6e1997
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 731a9556a8e10054b6e10ae83656e903457e5bb724edc4362e184e89f7d03760
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2e15ee776bad7834dd578300ce88dc55ce9c4662ecdd1af346faf23d8cf25f8e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 6ac930510730d8dda1f9205628346ce18a156192690657cd9373b79ddc2d8418
          • MD5 SHA1 SHA512

          svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCBBCCCCCAABABBCAACCBACCCBBCCAACBAABABBCBABACBCCBCBCA.exe
          • Size 12.3MB
          • SHA256 4e9b95689f99a8f65b4af12cd01e59ce237fd299f2564f35f6da4f7e6ee0a132
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 36c7f2d33ae619f64d633b987847fc5a1546f380eb156fb496c57674220beeac
          • MD5 SHA1 SHA512 TLSH

          memory/1976-79-0x0000000000410000-0x0000000000431000-memory.dmp

          memory/4316-7-0x0000000000210000-0x0000000000231000-memory.dmp

          memory/4316-0-0x0000000000210000-0x0000000000231000-memory.dmp

          memory/5420-24-0x00000000007C0000-0x00000000007E1000-memory.dmp

          memory/5420-34-0x00000000007C0000-0x00000000007E1000-memory.dmp