Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:48

General

  • Target
    2026-08-13_621fa2d452c71b370bced62df002e524_elex_glassworm_vidar_wannacry.exe
  • Size 18.2MB
  • Sample260813-fe9tlabl91
  • SHA256 b1d2309a1d4816092e0eb3e3f4ab8ce3839392cfe9f7be5d3a0c0220a5c4748f
  • 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 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 11 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 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_621fa2d452c71b370bced62df002e524_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_621fa2d452c71b370bced62df002e524_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:6004
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBAAAABBBCBBBACBCCCBACACAABCCCCBABCCCACBCAABCCBABCBBAACCCBAAABCCBCCBAABCBCACACCCBBABBCBBACACAAAAABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.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:2300
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBAAAABBBCBBBACBCCCBACACAABCCCCBABCCCACBCAABCCBABCBBAACCCBAAABCCBCCBAABCBCACACCCBBABBCBBACACAAAAABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2128
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe" start= auto displayName= "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5620
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe" start= auto displayName= "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5956
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBAABABABCBBCAACACCBBABBAAAABCCABCAACBCCAAAACBBCCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4204
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.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:5180
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:880
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:972
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4624
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2568
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAABCBABAABACBCBABBCABAACBABCAABCACABACBCBBABABABABCABC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAABCBABAABACBCBABBCABAACBABCAABCACABACBCBBABABABABCABC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\PerfLogs\qap`g`v~dtlq
        • Size 10B
        • SHA256 1532e0d28f9e145cb341bc13237928cd17ee338fbbd8f56a295270242a91d98e
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 18.6MB
        • SHA256 6ff8417c5f843425bde3718fb10164220bee44580182149a6e8a78f6d8e450b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\AppV\qap`g`v~dtlq
        • Size 10B
        • SHA256 568f6adc23e6da55557fc8d5055ffe8e3cc95dda84ab316cfb5ad2374a7f4ca6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\AppV\qap`g`v~dtlq
        • Size 10B
        • SHA256 ccb80a6eed3eb99ec1152a97995118929ab79a32f2bbbcc95c0f54368bf872eb
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Diagnosis\TenantStorage\qap`g`v~dtlq
        • Size 10B
        • SHA256 e6d108789f9ab32a6c3cc9583ca996ba3e54e8f1fbb0cfa3d84679d85de893d7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\USOPrivate\qap`g`v~dtlq
        • Size 10B
        • SHA256 c22841ea091d3e3c98a495b46fbaf7e926c087cc6358696d589087d0c2966974
        • 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 621a372b04d25f7b89e5f55500554500b842158b2915e6a32de914386e6d2a86
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MixedReality.Portal_8wekyb3d8bbwe\AC\INetCookies\qap`g`v~dtlq
        • Size 10B
        • SHA256 5d2bfe47d105bde1639299e69db2a3583313ffeadbf1971bf4ef8630eaeec77f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c2324779f068254b93bf678a74c18690c7a39db46956bca278652c56dbb01f85
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 726cebf10323910dbe2dcdcfb297a80941bf15ccdaa3ebbdb6d5d8b8ec76bafe
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 27e66c7ce01cb3fcec753ddb7ab8f0ff9b0346e03d23631955ffbbb7232b3653
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 01170d029e3d65b2df303361ff84972af0526bd066df3f483ecbe87a2d49cf1b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 88c27ef25821d3c45df539b35129c6111fcba7c01001b8432f13819e51ed1749
        • MD5 SHA1 SHA512

        svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCCCBBBABBCCABBACCABBABACBABCCBCBBCBAAACCBAACACCBCCAC.exe
        • Size 18.2MB
        • SHA256 b1d2309a1d4816092e0eb3e3f4ab8ce3839392cfe9f7be5d3a0c0220a5c4748f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 86c4edc4a622efd01d7f515bb20fbbdeb88f625a99f53c75c92513e31835ae56
        • MD5 SHA1 SHA512 TLSH

        memory/880-59-0x00000000028D0000-0x00000000028D1000-memory.dmp

        memory/2568-73-0x0000000000020000-0x0000000000041000-memory.dmp

        memory/2568-520-0x0000000000020000-0x0000000000041000-memory.dmp

        memory/3752-79-0x0000000000720000-0x0000000000741000-memory.dmp

        memory/5180-38-0x0000000000020000-0x0000000000041000-memory.dmp

        memory/5180-25-0x0000000000020000-0x0000000000041000-memory.dmp

        memory/6004-6-0x00000000007E0000-0x0000000000801000-memory.dmp