Overview

overview

7

Static

static

3

2026-08-15...ar.exe

windows10-2004-x64

7

2026-08-15...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 12:10

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General

  • Target
    2026-08-15_b5a787e8edaddb843c59161db4353366_elex_glassworm_stop_vidar.exe
  • Size 2.2MB
  • Sample260815-pcbcpaff36
  • SHA256 03ae4dc376a77fc8af1ec2e19663b15ea3dee23a9a95d24410403bee97837e72
  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-15_b5a787e8edaddb843c59161db4353366_elex_glassworm_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_b5a787e8edaddb843c59161db4353366_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:3828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACAACCBCBBBCBBCAAAACCABBACACBABBCBBAACBBAAAABCCCBACABCCCABCBABAAACBAAACACBCCCAABCABCCCAACCCBACBCABCBCAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.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:3128
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACAACCBCBBBCBBCAAAACCABBACACBABBCBBAACBBAAAABCCCBACABCCCABCBABAAACBAAACACBCCCAABCABCCCAACCCBACBCABCBCAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4124
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe" start= auto displayName= "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4880
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe" start= auto displayName= "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4972
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3832
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBCCBBCCAAAAAACCACBBCBCBAACCACCCACABCCBBACACBCCAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4548
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.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:4020
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4328
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe
    1⤵
    • Executes dropped EXE
    PID:2004
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:5100
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACBAAACBBCAAACBAAACBBBBAACCCACBBAACACCBABCAAABCCBBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACBAAACBBCAAACBAAACBBBBAACCCACBBAACACCBABCAAABCCBBC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1352

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

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        Downloads

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 bc2179804dbe6369260a537ad81b8b780a5da838e52008975427ce6376d82748
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 06830958b6e6582151b1ec943bc06008634964fab3fcf10398d30be1b779a0c2
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 e1148fff2dfcd6579c0dd42f9fecfadf9545d0415f0f76753e7f96cc34f37866
        • MD5 SHA1 SHA512
        Submit Download

        qap`g`v~dtlq
        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 b562927d4211405b52c23298c0faee354fd5cac8c899f949bfa21aa39d0a17e5
        • MD5 SHA1 SHA512
        Submit Download

        svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe
        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBACBCCABAABABACBAACABBBCABAABCCBBBCACBABBBBCBABCA.exe
        • Size 2.2MB
        • SHA256 03ae4dc376a77fc8af1ec2e19663b15ea3dee23a9a95d24410403bee97837e72
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2088-68-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
        Download

        memory/3828-0-0x0000000000990000-0x00000000009B1000-memory.dmp
        Download

        memory/3828-7-0x0000000000990000-0x00000000009B1000-memory.dmp
        Download

        memory/4020-27-0x00000000009C0000-0x00000000009E1000-memory.dmp
        Download

        memory/4020-40-0x00000000009C0000-0x00000000009E1000-memory.dmp
        Download