Overview

overview

7

Static

static

3

2026-08-17...ar.exe

windows10-2004-x64

7

2026-08-17...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 02:40

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-08-17_f8ef8c8b25718f30f5f724466e20f492_elex_glassworm_stop_vidar.exe
  • Size 10.1MB
  • Sample260818-c537ysvbld
  • SHA256 73f0a9f33c488a003b794043a45a805e80721bd4288067d973592a4e05e4f281
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
    persistenceexecution
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    execution
  • 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.

    discovery
  • 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.

    persistenceexecution
  • 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\2026-08-17_f8ef8c8b25718f30f5f724466e20f492_elex_glassworm_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_f8ef8c8b25718f30f5f724466e20f492_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:2716
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAAABBCABBBCBACBCCBCBABBABBCBCCABCCABABAABCCCCCBACBBBCABCCBBCCCACABBAACCAACACCAAACABCBACCCBCACACBCCBBAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.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:3136
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAAABBCABBBCBACBCCBCBABBABBCBCCABCCABABAABCCCCCBACBBBCABCCBBCCCACABBAACCAACACCAAACABCBACCCBCACACBCCBBAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4192
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe" start= auto displayName= "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe" start= auto displayName= "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3864
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABACBCCBCABCABCCAAACBAAACBCCBCBABAABBACBBCABAABBBBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4480
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.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:1132
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3456
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1124
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACAAACBBBBBAAAABBBAAABAACBAABCBCBACCACCBBABCBCACBABAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACAAACBBBBBAAAABBBAAABAACBAABCBCBACCACCBBABCBCACBABAB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:648
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4236

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Command and Scripting Interpreter

        1
        T1059

        Windows Command Shell

        1
        T1059.003

        Scheduled Task/Job

        1
        T1053

        Scheduled Task

        1
        T1053.005

        System Services

        1
        T1569

        Service Execution

        1
        T1569.002

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Scheduled Task/Job

        1
        T1053

        Scheduled Task

        1
        T1053.005

        Privilege Escalation

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Scheduled Task/Job

        1
        T1053

        Scheduled Task

        1
        T1053.005

        Defense Evasion

        Modify Registry

        1
        T1112

        Credential Access

        Discovery

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        qap`g`v~dtlq
        • Path C:\PerfLogs\qap`g`v~dtlq
        • Size 10B
        • SHA256 f130b94cfd1d7406688dda232e1bafbd5432319c9084adb238d08551a5caee3c
        • MD5 SHA1 SHA512
        Submit Download

        setup.exe
        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 9.8MB
        • SHA256 b6e96465095fb364bdce82cb08a58ec8d06d2f3452b6454ed775e82bcdb22fef
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        qap`g`v~dtlq
        • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
        • Size 10B
        • SHA256 6e41487f333db0dba2e3d196115576a8e729ecb8f27df51b4c793988a9093018
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 8bb8e31393729db157837dab72b1c38101bbb78b0fd4c6f78f759e25badc06be
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b73cfb66330144e6147370cf63daa109c1b3f230fcccac464b8900a43729a526
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 30b6357a30cbe2928d4a306ff41a5adcb83b1e333c0567cf91cf32656d30488c
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 a675ff0b843e83782866bf59ca2cdeb0ea2ab3839e7c1e04f594b37afb35afa7
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0984927ef697a8e72e93457de63b2b1557eb7ef9d8bf03d99e8ed8ea71159034
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7ce15aca73629171edb1e69869f97adbf1ada3987b8092e2629f11302fe4629b
        • MD5 SHA1 SHA512
        Submit Download

        svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe
        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAAACACCABCAABCBACACBCABCBBBCACAAAABAABCBCCACBBBCCCCBA.exe
        • Size 10.1MB
        • SHA256 73f0a9f33c488a003b794043a45a805e80721bd4288067d973592a4e05e4f281
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        virus_log.txt
        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 7af1066e004f0bddc431bb591e53cad14f9c7b6ad22553a4ff4172bf3f2507bd
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/648-73-0x00000000002F0000-0x0000000000311000-memory.dmp
        Download

        memory/1012-60-0x0000000000C00000-0x0000000000C01000-memory.dmp
        Download

        memory/1132-37-0x0000000000BC0000-0x0000000000BE1000-memory.dmp
        Download

        memory/2716-0-0x00000000000E0000-0x0000000000101000-memory.dmp
        Download

        memory/2716-8-0x00000000000E0000-0x0000000000101000-memory.dmp
        Download