Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 08:42

General

  • Target
    2026-08-30_8788637edd4ec3fac0f0990dc6c4c670_elex_glassworm_vidar_wannacry.exe
  • Size 942KB
  • Sample260831-kmeewafq21
  • SHA256 e6c5ad496bbfc3dd2cd87885b604db399b34a6c82e37dcb8594f3091e30896cc
  • 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\2026-08-30_8788637edd4ec3fac0f0990dc6c4c670_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_8788637edd4ec3fac0f0990dc6c4c670_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:4168
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBABBABACBCCCBBABCAACBAACCABBAAAAACAACAACBCBBABABAABBACBABAACACAABBCABBCBCBCBAABBBCCBCBCCBCABCABABABBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.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:3788
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBABBABACBCCCBBABCAACBAACCABBAAAAACAACAACBCBBABABAABBACBABAACACAABBCABBCBCBCBAABBBCCBCBCCBCABCABABABBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4944
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe" start= auto displayName= "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4104
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe" start= auto displayName= "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3012
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACBAABBBBACBCCACBCABBAAABBCABCCBBBCCCBACCACABCAACBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5036
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.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:4692
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:456
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2856
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2092
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABABACBCACAAAABCAABBCCCBBBCABCCCBCABCCACCBBCBACACACC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABABACBCACAAAABCAABBCCCBBBCABCCCBCABCCACCBBCBACACACC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1212

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 9f6844bfc9a063add80f94d7ed4aef331d13a517f5bf4eec6a674b8e4f85620b
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 1.4MB
        • SHA256 9ecec7933e698f032103b3439d30cb4968422c376dd67cf2d0f04d0bd616be19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\UEV\qap`g`v~dtlq
        • Size 10B
        • SHA256 c3fec7e63e1b27a2972cc3bdf22d2cee13d97c85d2b5e2e7043c27f747c23226
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{57a73df6-4ba9-4c1d-bbbb-517289ff6c13}\qap`g`v~dtlq
        • Size 10B
        • SHA256 4027c4d94f7f3c40d4795b6fb9768c1f865b39fb8979154eb216ca899bd842bd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\gu\qap`g`v~dtlq
        • Size 10B
        • SHA256 32d5332ab6294c3c8c38df98bf54d0d16b1edaae204ac715c75b63b6889a31c5
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.BioEnrollment_cw5n1h2txyewy\RoamingState\qap`g`v~dtlq
        • Size 10B
        • SHA256 c0f2a7d9124085fbe7f5ec2241e61c5f94f389c259ddb925c77d01dc5908b41e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 6cae784104187b1023e73f52491861b7d6a65059b7ab39517a834885f1f1cb4c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b69eda420a4caa40b36f2e6d00737ca16207b3c597a0d461920b799044184e86
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 d9d5fe9dde4f9877e13277bc1b1311faffe9fe9df9ebbaf4c96850c78fe815d2
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 292c34d3f5b50d29f613c90d03e7afe01f6722b96d41d63a9dcc10ebf8ed3df9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 005cf48d94ea48f489b90aee8e9785f5c62ff45a35d89ea4971c2915afc04a05
        • MD5 SHA1 SHA512

        svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCCBCCCBBAAAACACACCCCCCBBCABCACBAAAACABCACCCCBBCBCBB.exe
        • Size 942KB
        • SHA256 e6c5ad496bbfc3dd2cd87885b604db399b34a6c82e37dcb8594f3091e30896cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 0b7bc0c59a62b4f729b6064a0b600fd77ba0b6b4b047ec38f27f666c011b4292
        • MD5 SHA1 SHA512 TLSH

        memory/804-59-0x00000000058E0000-0x00000000058E1000-memory.dmp

        memory/1212-79-0x0000000000D80000-0x0000000000DA1000-memory.dmp

        memory/2092-1152-0x0000000000640000-0x0000000000661000-memory.dmp

        memory/2092-74-0x0000000000640000-0x0000000000661000-memory.dmp

        memory/4168-6-0x0000000000A90000-0x0000000000AB1000-memory.dmp

        memory/4692-38-0x0000000000640000-0x0000000000661000-memory.dmp

        memory/4692-25-0x0000000000640000-0x0000000000661000-memory.dmp