Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 07:47

General

  • Target
    2026-08-13_f21a9ffe1bcf99083344f40338ba1519_elex_glassworm_stop_vidar.exe
  • Size 1.2MB
  • Sample260813-jmkffshe62
  • SHA256 226fb8ba7965000a94ab02820b0976188aa005827eaa895caf96e16803ed3a9a
  • 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\2026-08-13_f21a9ffe1bcf99083344f40338ba1519_elex_glassworm_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_f21a9ffe1bcf99083344f40338ba1519_elex_glassworm_stop_vidar.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:1404
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCBBBACABCBACCCABABABAABAABBAABCCBCBBCAABAAABCBCAACBAAAACBCAACABBCBBACCBBBBCCACCCBAACBABCBAABACBBBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.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:3952
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCBBBACABCBACCCABABABAABAABBAABCCBCBBCAABAAABCBCAACBAAAACBCAACABBCBBACCBBBBCCACCCBAACBABCBAABACBBBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:628
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe" start= auto displayName= "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe" start= auto displayName= "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBCCBBCCBBBAABAABACCBCBCBBAACABBACABCBBBACCBBCCCBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3352
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.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:432
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2164
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCACBBCBCABACBACCBACBBACCBBAACBBBBBACCBBBACBACACBBBBBAACACCCCBABBAACCABCCACAAABCAAAABACACAACBCAABAACBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBAABBCCCBBACABCCACCCCACCACBCBABBCABBABCABBBBBABBACBA.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:2256
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCACBBCBCABACBACCBACBBACCBBAACBBBBBACCBBBACBACACBBBBBAACACCCCBABBAACCABCCACAAABCAAAABACACAACBCAABAACBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBAABBCCCBBACABCCACCCCACCACBCBABBCABBABCABBBBBABBACBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3724
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4856
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBAABBCCCBBACABCCACCCCACCACBCBABBCABBABCABBBBBABBACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBAABBCCCBBACABCCACCCCACCACBCBABBCABBABCABBBBBABBACBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4756
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2448

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 56b70203c1852d1d92a151b62086e8baf27b1ac9fcd4c3a4dce990abb49ab1c7
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 1.6MB
        • SHA256 d60029b96957648d35d003c8f2c26a3b1bc8370d76e4ecb7036c9a27fa8706b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\ClickToRun\ProductReleases\9EE7EE4B-6C26-4D1A-A813-FC70537C203D\x-none.16\qap`g`v~dtlq
        • Size 10B
        • SHA256 62eeab1d7d7bdbf3d022fc65808d24ed941b5759e2efc09bb816bfa079b96abf
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\input\es-UY\qap`g`v~dtlq
        • Size 10B
        • SHA256 735a8c424d2aa68d7d50b01ac3b87383c489b27d336eb47955b7d1cebf5a107f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.ECApp_8wekyb3d8bbwe\AC\INetCache\qap`g`v~dtlq
        • Size 10B
        • SHA256 8e7dae26c5dbef48128223fe3feca7b113303e83335177d8b5f2234797eb3dbb
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\qap`g`v~dtlq
        • Size 10B
        • SHA256 8464ae5dd1e274541ebaf63bb433e3773742adac1c55f28cf470ac8ec929a627
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7c9c68881ed07de1abccdd0af2ffa6a29b2fa47e1238185c98926e0ff210d8db
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 5ec0f9369f260b0099e28bb4c2e0268c4ed4cbbd479c899571d50aa081275593
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 5e186a795b56505c782e62a386c292e50dd309d2dd230e50fd30c2042ba22448
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 2a58a5f3815352b2adf77f334f5845724f93e3e33742a943be2efb65f0c2d2be
        • MD5 SHA1 SHA512

        svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACCCAAAACBBCCBCABBABBCBCBABABAACBBCAACCABBACBABBBA.exe
        • Size 1.2MB
        • SHA256 226fb8ba7965000a94ab02820b0976188aa005827eaa895caf96e16803ed3a9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 6a6d70bf300bb0846568cbb2018c9aaf7a9637ac1cb759946843bd862a6faf7a
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 784B
        • SHA256 6e5996a14a48acf251034c373b270b755f9689761a1ccab0e4859100f0dc0fb2
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 eea97679c1a0989250debd001c6d44100f29e0ef8a4fd1e2847de08e040e1d12
        • MD5 SHA1 SHA512 TLSH

        memory/432-35-0x0000000000BA0000-0x0000000000BC1000-memory.dmp

        memory/1404-6-0x00000000000A0000-0x00000000000C1000-memory.dmp

        memory/2448-1694-0x0000000000BA0000-0x0000000000BC1000-memory.dmp

        memory/2448-2774-0x0000000000BA0000-0x0000000000BC1000-memory.dmp

        memory/2620-59-0x0000000004E80000-0x0000000004E81000-memory.dmp

        memory/4756-87-0x0000000000B70000-0x0000000000B91000-memory.dmp