Overview

overview

10

Static

static

10

2026-08-11...ar.exe

windows10-2004-x64

10

2026-08-11...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 18:14

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General

  • Target
    2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe
  • Size 13.1MB
  • Sample260811-wveldsybjf
  • SHA256 84e344c0c303eabf5e7f5d49652195035ea62924bef87aed93dfbf5b2602ff70
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefense_evasiondiscoverypersistencespywaretrojan

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • Detects executables containing URLs to raw contents of a Github gist 2 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
    adwarespyware
  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2268
    • \??\c:\users\admin\appdata\local\temp\2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
      c:\users\admin\appdata\local\temp\2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Program Files\Roblox\Versions\version-d584fb6c717a43d9\RobloxPlayerBeta.exe
        "C:\Program Files\Roblox\Versions\version-d584fb6c717a43d9\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 4488
        3⤵
        • Executes dropped EXE
        PID:3412
      • C:\Program Files\Roblox\Versions\version-d584fb6c717a43d9\RobloxPlayerBeta.exe
        "C:\Program Files\Roblox\Versions\version-d584fb6c717a43d9\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 4488
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:3108
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5048
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visibility of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4560
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1784
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visibility of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:3536
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:3440

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        RobloxStudioInstaller.exe
        • Path C:\Program Files\Roblox\Versions\RobloxStudioInstaller.exe
        • Size 9.7MB
        • SHA256 eea5136d2e39678414ffacd6b0cd17d827b94ca5e09e9468a07da262ccbf226b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RobloxPlayerBeta.dll
        • Path C:\Program Files\Roblox\Versions\version-d584fb6c717a43d9\RobloxPlayerBeta.dll
        • Size 22.1MB
        • SHA256 6ee5053665a3d722337d0e14becbb614b603b19d952538e3eb9ba6b76cef2ee8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-11_8f5f1e27b787c63a07feacbabc30ecdf_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
        • Size 13.0MB
        • SHA256 d527cd3c5d7506571d5d6902cbf90015f05574a57d611b616052877957bcd659
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 a130598921b16fa2e2e81e726d912949e12e7c1550dbf9a7810344d44e04242f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 da0717b72be3aab8182d33677061eb4c9f3e78c2e3e0d030e53d706b0b88a7c5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 7ec47bb63b7ef1bb56d9165a32ef367ba7281928789f86199ebe89368a5ba2bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 f6cc83b9867b02219bdabecb28822c4fd09d91341f7725e9f050929f730de5ee
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1784-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2268-54-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2268-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/3440-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/3536-122-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4560-116-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5048-53-0x0000000000400000-0x000000000041F000-memory.dmp
        Download