Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 4 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 13 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 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:1488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCAAAAABCABBBBCBBBABBBBBBCCCABACACABAACCBBBAACAAABCCCAAAAABCAAACAACACAAAABBABABBBABBCABCCBCCBBACABBAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.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:5084
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCAAAAABCABBBBCBBBABBBBBBCCCABACACABAACCBBBAACAAABCCCAAAAABCAAACAACACAAAABBABABBBABBCABCCBCCBBACABBAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4880
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe" start= auto displayName= "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe" start= auto displayName= "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBABACAABCCCBBBACCABABBCBAACCCBBAACCBCAAABCAABBBBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5000
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.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:3552
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:1940
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBABACACBBAAACCAACBBCAABCCCCCCBCCACBCACCACCCCACCAABBCABBAAACBCABCBCABAAAAABCCBCBBBCABCCCBAABCCCAACCAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAABAACBACCCACCCBBCBCBBABACBACBAAAABABBBACBBBBBCABBBBBC.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:3592
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBABACACBBAAACCAACBBCAABCCCCCCBCCACBCACCACCCCACCAABBCABBAAACBCABCBCABAAAAABCCBCBBBCABCCCBAABCCCAACCAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAABAACBACCCACCCBBCBCBBABACBACBAAAABABBBACBBBBBCABBBBBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1060
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3460
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAABAACBACCCACCCBBCBCBBABACBACBAAAABABBBACBBBBBCABBBBBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAABAACBACCCACCCBBCBCBBABACBACBAAAABABBBACBBBBBCABBBBBC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3504
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        qap`g`v~dtlq

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

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 10.0MB
        • SHA256 bdf714954b1fd01c3f1ecd20c9e02200026474a077b8a90e2572d46e311666da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\qap`g`v~dtlq
        • Size 10B
        • SHA256 fb7ef9fd433ae2fed2883088469398555b619d48bd42d5bc2dddd6f1e71d270c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\SystemKeys\qap`g`v~dtlq
        • Size 10B
        • SHA256 5ae60d318173aa315a3bd4686e8720ce2cc64d9b7f6e38d4185a5b1231e61134
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{ef5af41f-d68c-48f7-bfb0-5055718601fc}\qap`g`v~dtlq
        • Size 10B
        • SHA256 31ac2dcab147cc529d37cdb6ff1109594fdb536428f920ba7d1431692429a4fa
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
        • Size 10B
        • SHA256 1439cfae90c8d7e9ca9500478de36b55cc82a32c8450d2125190fe05c5f25299
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.LockApp_cw5n1h2txyewy\TempState\qap`g`v~dtlq
        • Size 10B
        • SHA256 11e8f9ff77fd365dc6405afaf28e172ccd2dcfe31356580e875e14fe1e1fb2d9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 30b7ec9b5d33c063874512c955ba113f35ff6e65093496484d64a866f88bbd3a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 3bac8da1ff638d9be2d4df2754bfa619e1cc65c0e363f517eda7c3833927c522
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 fc67b42bfc6a37c19e107fc7e687830f7f8e7f29e9b08056231b29e49a3b5142
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0816b4ac6a46cae908f0ad5d66f995eb492be2235b5771ad5f3de88bb6d3e563
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 427df062ff4361200f00a325506585bdf242bab5b915a6aa449794458c0819d9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

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

        svchost_ACBCAABCBBAACACBAAAACABBBCAACABCCBCCABBCCCCCACCCABBCACA.exe

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

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 a4e2b347cf8bb3270fbee32212f0d002a43d28e64804d00c0bec155c072442d0
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 13ca2949c7b9b00512ffd4630e09eeb8dada871e5ccd70362547a94a274133d7
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 f8c095b9e6ce7f477af752fd4e352ee5e86221a4dd8132a3001ca69f5dfa8ebe
        • MD5 SHA1 SHA512 TLSH

        memory/1488-6-0x0000000000590000-0x00000000005B1000-memory.dmp

        memory/1664-57-0x0000000005000000-0x0000000005001000-memory.dmp

        memory/3504-85-0x0000000000210000-0x0000000000231000-memory.dmp

        memory/3552-35-0x0000000000A20000-0x0000000000A41000-memory.dmp

        memory/3552-25-0x0000000000A20000-0x0000000000A41000-memory.dmp

        memory/4640-2048-0x0000000000A20000-0x0000000000A41000-memory.dmp

        memory/4640-3016-0x0000000000A20000-0x0000000000A41000-memory.dmp