Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 02:20

General

  • Target
    2026-08-10_82db7bf6293f4e2998c72f1af7c457c7_elex_glassworm_vidar_wannacry.exe
  • Size 9.6MB
  • Sample260810-csswfszalc
  • SHA256 d3acd39d3bb3593f19b4789c8da71b3b2b6cb0bc67d420694d17e7dec8d6d86a
  • 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\2026-08-10_82db7bf6293f4e2998c72f1af7c457c7_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_82db7bf6293f4e2998c72f1af7c457c7_elex_glassworm_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:4264
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABABCBAAAAACABCCBAAABABCABCCCAABBAACCAACCCBCABCAAABACBACACCAACCBCABBACBBCACAABABBACCBABBCBBCBBACABACCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.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:5772
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABABCBAAAAACABCCBAAABABCABCCCAABBAACCAACCCBCABCAAABACBACACCAACCBCABBACBBCACAABABBACCBABBCBBCBBACABACCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:52
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe" start= auto displayName= "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe" start= auto displayName= "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4788
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CACABABBBBABABBBCCCBCABABABCACBBBBACBBBBCAABBCCBBCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1640
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.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:3560
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5836
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe
      1⤵
      • Executes dropped EXE
      PID:2952
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBAACACAABBCBBCABCBABABBBABBCABCCCAAAACACACBBAAABCBBCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBAACACAABBCBBCABCBABABBBABBCABCCCAAAACACACBBAAABCBBCA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4592

    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 949d25c23830b8cc883c657c8442aa078c324c79321b45437ddc6cb4603704fd
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1f0eb1f0d35c6fc54d77a0dc235190e84a8c637aeb48da1b2b9bddd2c729a23e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4712de5480edda0e3b58cff7ef2c789040e4d2d3bf55586deabf0d54b287b724
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 c16f4ab8c05847efc9c86bec24b8eb26dc0cdcdb0196196961a760c63f91c156
          • MD5 SHA1 SHA512

          svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACACACCCBCACACCCBCBCABCAACBCBCBABAABBBCACAABBAACCCBACC.exe
          • Size 9.6MB
          • SHA256 d3acd39d3bb3593f19b4789c8da71b3b2b6cb0bc67d420694d17e7dec8d6d86a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2952-66-0x0000000000600000-0x0000000000621000-memory.dmp

          memory/3560-23-0x0000000000600000-0x0000000000621000-memory.dmp

          memory/3560-36-0x0000000000600000-0x0000000000621000-memory.dmp

          memory/4264-0-0x0000000000350000-0x0000000000371000-memory.dmp

          memory/4264-7-0x0000000000350000-0x0000000000371000-memory.dmp