Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 23:00

General

  • Target
    2026-08-18_c880b36406992a6e8831f6ed67bbeed8_elex_vidar_wannacry.exe
  • Size 8.6MB
  • Sample260818-2zc61sscna
  • SHA256 211c53c600d7d3992ca00dd4eced85c21d919caaa6944c74c814c3a4fe8de308
  • 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\2026-08-18_c880b36406992a6e8831f6ed67bbeed8_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_c880b36406992a6e8831f6ed67bbeed8_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:2560
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBABABBABBCCACAAAAACBCBCABCABAAABAAACACABACCABAAACAAAAABBAABBCCCBBBCACCBBBCBAABCBABCBCCCABBAACBCBCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.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:5600
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBABABBABBCCACAAAAACBCBCABCABAAABAAACACABACCABAAACAAAAABBAABBCCCBBBCACCBBBCBAABCBABCBCCCABBAACBCBCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4756
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe" start= auto displayName= "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4232
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe" start= auto displayName= "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2616
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABCCBBCACBBCABAABCBAAACACACBBBAABABCAABCCBCABCBCBAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5964
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.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:5800
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5620
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCCABCBBCCACABCBABBAABBBCCBBBCBAAACAAAAAAACAACABAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCCABCBBCCACABCBABBAABBBCCBBBCBAAACAAAAAAACAACABAB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:940
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe
      1⤵
      • Executes dropped EXE
      PID:2176

    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 c7a9765a347ae698576ce21bfc3297ac137c1f8aa7ae75009fbeeae7743c3ada
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2e5102b4e007a2d34728b970dde86c5173c971fac517133e7c916412c4e4786c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 145eb1fa7a7037f60bd08a60b6a97d8216b247ebed028b3eb22163d5e86db5f6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c323efb255daa35a32d7423db0cafb8905780f23cd694c176350c2b647b5c93b
          • MD5 SHA1 SHA512

          PingSync.exe

          • Path C:\Users\Admin\Downloads\PingSync.exe
          • Size 896KB
          • SHA256 998f2d018c5f259af3009b0b374417bd8044010ea14316ef23b25d40ae4c4d00
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PingSync.exe

          • Path C:\Users\Admin\Downloads\PingSync.exe
          • Size 3.2MB
          • SHA256 0d0e7cdd99caaae089daf1042e49009d07f9ba27655fe6da88eb9676692b3e3d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 877ec20bdd78e7ad023dbe077ce45b04caa02ad322a1553bb18c5420d403ef66
          • MD5 SHA1 SHA512

          svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCACBBACAABCBBCBAABBCCAACBAACACBBBAAAAAACACCCAACBCBCCB.exe
          • Size 8.6MB
          • SHA256 211c53c600d7d3992ca00dd4eced85c21d919caaa6944c74c814c3a4fe8de308
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/940-93-0x0000000000F50000-0x0000000000F71000-memory.dmp

          memory/2560-48-0x0000000000180000-0x00000000001A1000-memory.dmp

          memory/2560-0-0x0000000000180000-0x00000000001A1000-memory.dmp

          memory/2560-70-0x0000000000180000-0x00000000001A1000-memory.dmp

          memory/2560-23-0x0000000000180000-0x00000000001A1000-memory.dmp

          memory/2560-12-0x0000000000180000-0x00000000001A1000-memory.dmp

          memory/5800-49-0x0000000000D30000-0x0000000000D51000-memory.dmp

          memory/5800-71-0x0000000000D30000-0x0000000000D51000-memory.dmp

          memory/5800-34-0x0000000000D30000-0x0000000000D51000-memory.dmp