Analysis

  • max time kernel
    149s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/09/2026, 09:46

General

  • Target
    2026-09-11_5f0fb0b31e14014a3ec714f43896a616_elex_glassworm_vidar_wannacry.exe
  • Size 4.2MB
  • Sample260912-lr4e8shb77
  • SHA256 72ac9481552a972a85deefb05e2e7424bfd4bf4a0e8617bd03e27cd3ba3e5601
  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-11_5f0fb0b31e14014a3ec714f43896a616_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-11_5f0fb0b31e14014a3ec714f43896a616_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:4928
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACCCAACCBCACCBBBCABCACCCABACCCACAABAAACCBBCBBCCBACACBCCBBACAACBCCCCCBACABABCCCACBCCBBACAAABABABABBABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.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:1612
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACCCAACCBCACCBBBCABCACCCABACCCACAABAAACCBBCBBCCBACACBCCBBACAACBCCCCCBACABABCCCACBCCBBACAAABABABABBABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3188
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe" start= auto displayName= "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe" start= auto displayName= "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3364
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3932
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CABBAABACBCBBBABABAACCABBCACBCCACAABCBABABCAACBAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2076
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.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:4516
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3264
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:932
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:640
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCCAABCCAAABABAACBCABCCCBCAACCCBBBACCCACCCAAABCAABBBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCCAABCCAAABABAACBCABCCCBCAACCCBBBACCCACCCAAABCAABBBB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2504

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 e1f125da59bf4b57027dd5aca8186716ecb39f8f2469a7292b171974d03a6f32
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 4.7MB
        • SHA256 505ca7d41e625160497dc16966ac8a5d19dd7d02ef2a2c87cb294f9f5ea3abbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\ClickToRun\MachineData\Integration\qap`g`v~dtlq
        • Size 10B
        • SHA256 b3798f25431c55af04246f40563238e036bab7018e23938ccdf131b937651c3f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\qap`g`v~dtlq
        • Size 10B
        • SHA256 61ad9a8147f2b3625d41894e8c24dbcd1606bdbe80a6ea4d6e682430a4680317
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\qap`g`v~dtlq
        • Size 10B
        • SHA256 0199529d7f0fb7df4e61172ec5d16c90fc01fd8126d9e6f360962abf65675d1c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\F46D4000-FD22-4DB4-AC8E-4E1DDDE828FE_cw5n1h2txyewy\AC\INetHistory\qap`g`v~dtlq
        • Size 10B
        • SHA256 e179d8a43727296bd5c4bdaaa3ec22be2cb2ed76da878e6ca8262e32ed538ccc
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.NarratorQuickStart_8wekyb3d8bbwe\AC\Temp\qap`g`v~dtlq
        • Size 10B
        • SHA256 0d9c10501e44871417fe92abe66421ce4ebe28754c829c232856ab69b96c2a27
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 7f9b214a71fc3bcd46969e9fb87a8d7d1b9b303e87c188c35e3df1f9e4a52556
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 6ac1e44ec2d76ffce3183c97cebf50fab812a964b9098018ce2af859f4c7c949
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 9eff91e99138d8abf95dd5b5d7e24d70c7604c35bb4c6852f5c4874efb20c762
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7f18cf91e5268843ccb29f998811c28a094c8d5f23c6fbf441ab4e4c480a6fbd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 cf28d2c3669e8af6b439388716eaf3183bfc6c2e4b7fd7216b1b5b6dbbba56c5
        • MD5 SHA1 SHA512

        svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBBABABBABAAABAABBACABABABBAACAAABBAACBBBACBBCCBCBBCAC.exe
        • Size 4.2MB
        • SHA256 72ac9481552a972a85deefb05e2e7424bfd4bf4a0e8617bd03e27cd3ba3e5601
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 2af19122ce9dfba1e35b6605408015a90a2f61adf17164145b369020545a1a7a
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 83b1b57bc8f9554eb6f507d5c3d5109d06189557b34789cfc46ff842b8201773
        • MD5 SHA1 SHA512 TLSH

        memory/640-77-0x0000000000140000-0x0000000000161000-memory.dmp

        memory/640-1773-0x0000000000140000-0x0000000000161000-memory.dmp

        memory/1052-59-0x00000000054C0000-0x00000000054C1000-memory.dmp

        memory/2504-79-0x0000000000F80000-0x0000000000FA1000-memory.dmp

        memory/2504-2541-0x0000000000F80000-0x0000000000FA1000-memory.dmp

        memory/4516-35-0x0000000000140000-0x0000000000161000-memory.dmp

        memory/4516-25-0x0000000000140000-0x0000000000161000-memory.dmp

        memory/4928-6-0x00000000003D0000-0x00000000003F1000-memory.dmp