Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/06/2026, 21:33

General

  • Target
    2026-06-25_7b486155dba6f5cd8ca7c3260589d11b_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
  • Size 51.7MB
  • Sample260629-1eba9agy6l
  • SHA256 c1f2983ef4c7262050c181b5693e58ef13f0bb152cb56113fb7e9bd86c9ea402
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Kills process with taskkill 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_7b486155dba6f5cd8ca7c3260589d11b_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_7b486155dba6f5cd8ca7c3260589d11b_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell "Get-CimInstance Win32_VideoController | Select-Object -ExpandProperty Name""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3796
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "Get-CimInstance Win32_VideoController | Select-Object -ExpandProperty Name"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1068
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell "Get-CimInstance Win32_LogicalDisk -Filter \"DeviceID='C:'\" | Select-Object @{n='Free';e={[math]::round($_.FreeSpace/1GB,2)}},@{n='Total';e={[math]::round($_.Size/1GB,2)}}""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "Get-CimInstance Win32_LogicalDisk -Filter \"DeviceID='C:'\" | Select-Object @{n='Free';e={[math]::round($_.FreeSpace/1GB,2)}},@{n='Total';e={[math]::round($_.Size/1GB,2)}}"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3932
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell "(Get-CimInstance Win32_ComputerSystemProduct).UUID""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "(Get-CimInstance Win32_ComputerSystemProduct).UUID"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1816
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell "(Get-CimInstance Win32_OperatingSystem).Caption""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "(Get-CimInstance Win32_OperatingSystem).Caption"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2936
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM chrome.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3388
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM chrome.exe
        3⤵
        • Kills process with taskkill
        PID:4056
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM brave.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM brave.exe
        3⤵
        • Kills process with taskkill
        PID:2896
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM msedge.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM msedge.exe
        3⤵
        • Kills process with taskkill
        PID:4592
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM firefox.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM firefox.exe
        3⤵
        • Kills process with taskkill
        PID:2992
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM opera.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM opera.exe
        3⤵
        • Kills process with taskkill
        PID:312
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM vivaldi.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4508
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM vivaldi.exe
        3⤵
        • Kills process with taskkill
        PID:1300
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --no-startup-window --no-sandbox --allow-no-sandbox-job --disable-3d-apis --disable-gpu --disable-d3d11 --disable-extensions --disable-background-networking --window-position=-32000,-32000 --window-size=1,1
      2⤵
        PID:2404
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --headless=new --no-startup-window --no-sandbox --allow-no-sandbox-job --disable-3d-apis --disable-gpu --disable-d3d11 --disable-extensions --disable-background-networking --window-position=-32000,-32000 --window-size=1,1
        2⤵
          PID:4252
      • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
        1⤵
          PID:2716
        • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
          "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
          1⤵
            PID:4276

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                powershell.exe.log

                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                • Size 3KB
                • SHA256 b58f994c644f7b4a831e889630bfd7ca0860aeb1e0920dc0f5d4928585a9dbab
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 2da88b245dbc0a60f529b349a29f51be0c3fe9cd9ce451c0df1d191f1c55716c
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 6596ca2cc4fbf81a2348aac12c9ee0f2e76cf28d59700525e5c7b76b4c473d4d
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 993f28eebaf6ce5a2bda2924ecef428f1fad189e9cc1e428dc67321728d6c011
                • MD5 SHA1 SHA512 TLSH

                __PSScriptPolicyTest_rveltgc1.jqg.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rveltgc1.jqg.ps1
                • Size 60B
                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                • MD5 SHA1 SHA512 TLSH

                koffi.node

                • Path C:\Users\Admin\AppData\Local\Temp\pkg\5390a6e75d1276cb87b8827303c4e8fc3ed9a6e012bf3c43c6c28bd6bf308d51\@koromix\koffi-win32-x64\win32_x64\koffi.node
                • Size 1.0MB
                • SHA256 5390a6e75d1276cb87b8827303c4e8fc3ed9a6e012bf3c43c6c28bd6bf308d51
                • MD5 SHA1 SHA512 SSDEEP TLSH

                node.napi.node

                • Path C:\Users\Admin\AppData\Local\Temp\pkg\da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd\@primno\dpapi\prebuilds\win32-x64\node.napi.node
                • Size 137KB
                • SHA256 da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1068-25-0x000001613EBD0000-0x000001613EBFA000-memory.dmp

                memory/1068-26-0x000001613EBD0000-0x000001613EBF4000-memory.dmp

                memory/1068-27-0x0000016123F50000-0x0000016123F60000-memory.dmp

                memory/1068-30-0x000001613E740000-0x000001613E88E000-memory.dmp

                memory/1068-24-0x0000016123F60000-0x0000016123F82000-memory.dmp

                memory/1068-16-0x0000016123F50000-0x0000016123F60000-memory.dmp

                memory/2936-60-0x000001C024A90000-0x000001C024BDE000-memory.dmp

                memory/3932-41-0x000001C76E7B0000-0x000001C76E8FE000-memory.dmp