Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/08/2026, 22:24

General

  • Target
    2026-08-30_04a280157d425b9e76615feb204fc1d3_elex_glassworm_stop_vidar.exe
  • Size 3.2MB
  • Sample260830-2bv2xsttb1
  • SHA256 2a9efb49e134801542fb1e6e7f37bfc478051358acb157003da12f1e0b71ecfc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 4 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 9 IoCs

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

  • 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_04a280157d425b9e76615feb204fc1d3_elex_glassworm_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_04a280157d425b9e76615feb204fc1d3_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:5824
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACABABCBCBABACACABAABCBAABCAAABBAACAACCACAACBBACACACABACBABACCCAABCAABBABCAACABCCCBABACCCBBBBBABCABBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.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:2324
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACABABCBCBABACACABAABCBAABCAAABBAACAACCACAACBBACACACABACBABACCCAABCAABBABCAACABCCCBABACCCBBBBBABCABBBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5164
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe" start= auto displayName= "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5552
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe" start= auto displayName= "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5368
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5852
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BACAABAACAAABABAACBBCCABCBBCCACAACACABCBCACCCAAAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1456
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.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:3284
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5080
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4104
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCCBCBAABACABBABBBAABBBBCBABABBBABBBAAABBCBACCBCAACAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCCBCBAABACABBABBBAABBBBCBABABBBABBBAAABBCBACCBCAACAB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5956

    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 fe9d3cb652ab1adaca13b7441cf941a8d48469265f44dfd07417ce1af46a37d4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\qap`g`v~dtlq
          • Size 10B
          • SHA256 e2a7580f02eab6a715985e81ae32b97ec807be0e263d93ebd450254c8a8ed709
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 3.8MB
          • SHA256 28967761315ef6fbcfaeb5e49a217f67e008339095a749ce7af8167e019d496b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\AdPlatform\auto_show_data.db\qap`g`v~dtlq
          • Size 10B
          • SHA256 cbe8c4dd3e520544d9ad9ccbf74357da34df9d42e3a68092805b9e1acd3b30dd
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\vi\qap`g`v~dtlq
          • Size 10B
          • SHA256 ab9720f401f4c4e63605ddd3a3c0305116dec045f74806c0dfbda11628fff4fe
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AC\INetCache\qap`g`v~dtlq
          • Size 10B
          • SHA256 1d2ddf44084477bd841967206a251aa478b0726fd69eddd81d340a3133e50c3f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e00fd46887393d97ab0cd019b08c7e6b437e87a030824153e3d621e86a21b964
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2ce8c04f029146f134131500a4838f9afb3b8735b80c3c38bb1d219d6029b88d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 8f97d7098285b6a7a945da7d73718ed3d9e010058a92ea030bf81220c8753494
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 6734cb53e75cbff921348f03123a566b208d8be0c46bc5b8f3d845d512ac47c8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Default\AppData\Local\Microsoft\Windows\INetCookies\qap`g`v~dtlq
          • Size 10B
          • SHA256 0573306b406c0f45e5efd6eb97cc7968484ffbaa6980573a3d90bd187caaa64e
          • MD5 SHA1 SHA512

          svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABAAABBBCCABCBBCABCAACCABCCABABBABACCCBBCAABBABCACAB.exe
          • Size 3.2MB
          • SHA256 2a9efb49e134801542fb1e6e7f37bfc478051358acb157003da12f1e0b71ecfc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 834B
          • SHA256 3def79f546bafa4093297049ec9c2019aacdab43f619ae913f8d87d1c00adfd2
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 787B
          • SHA256 10af76a870200845953d15ac36cb25f53776aee6669d00c84553220ae0e0c0fa
          • MD5 SHA1 SHA512 TLSH

          qap`g`v~dtlq

          • Path C:\Users\Public\Pictures\qap`g`v~dtlq
          • Size 10B
          • SHA256 34cf0ab8153da523e0640d19ff40612a45fc0149b46119def5c90205e97b3917
          • MD5 SHA1 SHA512

          memory/3284-36-0x00000000008C0000-0x00000000008E1000-memory.dmp

          memory/3284-23-0x00000000008C0000-0x00000000008E1000-memory.dmp

          memory/4104-2710-0x00000000008C0000-0x00000000008E1000-memory.dmp

          memory/5824-0-0x00000000004C0000-0x00000000004E1000-memory.dmp

          memory/5824-7-0x00000000004C0000-0x00000000004E1000-memory.dmp