Analysis

  • max time kernel
    144s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 03:58

General

  • Target
    2026-08-16_a5807b91cf6623b1140b97edd694ef2a_amadey_cobalt-strike_coinminer_glassworm_icedid_njrat_vidar.exe
  • Size 36.8MB
  • Sample260816-ejw8mayhkc
  • SHA256 62049825f9da3d9c8826c70c3a8d9939e95b8b2869c9cbcb30c96d71ca83e011
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: Clear Persistence 1 TTPs 5 IoCs

    Clear artifacts associated with previously established persistence like scheduletasks on a host.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 5 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 5 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_a5807b91cf6623b1140b97edd694ef2a_amadey_cobalt-strike_coinminer_glassworm_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_a5807b91cf6623b1140b97edd694ef2a_amadey_cobalt-strike_coinminer_glassworm_icedid_njrat_vidar.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3592
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1204
    • C:\Users\Public\ucJGBO\RVMxNK.exe
      "C:\Users\Public\ucJGBO\RVMxNK.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2732
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:5476
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\ucJGBO\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
        2⤵
        • Indicator Removal: Clear Persistence
        PID:4784
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\ucJGBO\" /t REG_DWORD /d 0 /f"
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5908
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Run /TN "Task1"
          3⤵
            PID:4352
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Delete /TN "Task1" /F
            3⤵
              PID:4888
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
            2⤵
            • Indicator Removal: Clear Persistence
            PID:5524
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"
              3⤵
              • Scheduled Task/Job: Scheduled Task
              PID:4416
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Run /TN "Task1"
              3⤵
                PID:4844
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Delete /TN "Task1" /F
                3⤵
                  PID:2964
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                2⤵
                • Indicator Removal: Clear Persistence
                PID:5832
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"
                  3⤵
                  • Scheduled Task/Job: Scheduled Task
                  PID:3632
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Run /TN "Task1"
                  3⤵
                    PID:1112
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Delete /TN "Task1" /F
                    3⤵
                      PID:6088
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                    2⤵
                    • Indicator Removal: Clear Persistence
                    PID:2112
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
                      3⤵
                      • Scheduled Task/Job: Scheduled Task
                      PID:5856
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Run /TN "Task1"
                      3⤵
                        PID:812
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Delete /TN "Task1" /F
                        3⤵
                          PID:4176
                      • C:\Windows\System32\cmd.exe
                        "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                        2⤵
                        • Indicator Removal: Clear Persistence
                        PID:3928
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"
                          3⤵
                          • Scheduled Task/Job: Scheduled Task
                          PID:4916
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Run /TN "Task1"
                          3⤵
                            PID:4360
                          • C:\Windows\system32\schtasks.exe
                            SCHTASKS /Delete /TN "Task1" /F
                            3⤵
                              PID:1388
                        • C:\Windows\system32\cmd.exe
                          "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\ucJGBO" /t REG_DWORD /d 0 /f
                          1⤵
                          • Executes a command shell one-liner
                          PID:5140
                        • C:\Windows\system32\cmd.exe
                          cmd.exe
                          1⤵
                            PID:4160
                          • C:\Users\Public\ucJGBO\RVMxNK.exe
                            "C:\Users\Public\ucJGBO\RVMxNK.exe"
                            1⤵
                              PID:3148
                            • C:\Windows\system32\cmd.exe
                              "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                              1⤵
                              • Executes a command shell one-liner
                              PID:6044
                            • C:\Windows\system32\cmd.exe
                              "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                              1⤵
                              • Executes a command shell one-liner
                              PID:1520
                            • C:\Windows\system32\cmd.exe
                              "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                              1⤵
                              • Executes a command shell one-liner
                              PID:3480
                            • C:\Windows\system32\cmd.exe
                              "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                              1⤵
                              • Executes a command shell one-liner
                              PID:1060

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

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                                  Downloads

                                  RVMxNK.exe

                                  • Path C:\Users\Public\ucJGBO\RVMxNK.exe
                                  • Size 135KB
                                  • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  UxEnhance64.dll

                                  • Path C:\Users\Public\ucJGBO\UxEnhance64.dll
                                  • Size 3.1MB
                                  • SHA256 d8fd3f046c273fdb3d728df1255854ff40c26b1de868880862f3c45c7934722b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  adoresd.dat

                                  • Path C:\Users\Public\ucJGBO\adoresd.dat
                                  • Size 4.7MB
                                  • SHA256 35b9419e4850a3f9223fb2925a206573e4655150fa597f1716f38c570be8a34e
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  msadox.tb

                                  • Path C:\Users\Public\ucJGBO\msadox.tb
                                  • Size 8KB
                                  • SHA256 538e72b3b631a30a7b7b667e9ae41a79d26618b15d4028b067c13d33ca6c1f02
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/2732-564-0x0000020E7D230000-0x0000020E7D2BA000-memory.dmp

                                  memory/2732-562-0x0000020E7D230000-0x0000020E7D2BA000-memory.dmp

                                  memory/2732-569-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-568-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-533-0x00007FFE3E830000-0x00007FFE3E832000-memory.dmp

                                  memory/2732-559-0x0000020E7A750000-0x0000020E7A79E000-memory.dmp

                                  memory/2732-566-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-534-0x00007FFE1D3F0000-0x00007FFE1D90E000-memory.dmp

                                  memory/2732-539-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-541-0x00007FFE3E840000-0x00007FFE3E842000-memory.dmp

                                  memory/2732-542-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-546-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-547-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-548-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-549-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-553-0x0000020E7C900000-0x0000020E7D191000-memory.dmp

                                  memory/2732-563-0x0000020E7D230000-0x0000020E7D2BA000-memory.dmp

                                  memory/2732-561-0x0000020E7D230000-0x0000020E7D2BA000-memory.dmp

                                  memory/3148-587-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3148-588-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3148-589-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3148-590-0x00007FFE3E830000-0x00007FFE3E832000-memory.dmp

                                  memory/3148-579-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3148-582-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3148-576-0x00007FFE1D3F0000-0x00007FFE1D90E000-memory.dmp

                                  memory/3148-581-0x00007FFE3E840000-0x00007FFE3E842000-memory.dmp

                                  memory/3148-586-0x00000295C1940000-0x00000295C21D1000-memory.dmp

                                  memory/3592-504-0x00007FFE360A0000-0x00007FFE360B2000-memory.dmp

                                  memory/3592-527-0x00007FFE360A0000-0x00007FFE360B2000-memory.dmp

                                  memory/3592-526-0x00000000044B0000-0x00000000044BE000-memory.dmp

                                  memory/3592-2-0x00000000044C0000-0x00000000044CC000-memory.dmp

                                  memory/3592-1-0x00000000044B0000-0x00000000044BE000-memory.dmp

                                  memory/3592-0-0x00000000044B0000-0x00000000044BE000-memory.dmp

                                  memory/5476-605-0x000002179C4E0000-0x000002179C502000-memory.dmp

                                  memory/5476-608-0x000002179C510000-0x000002179C52E000-memory.dmp

                                  memory/5476-609-0x000002179C7B0000-0x000002179C862000-memory.dmp

                                  memory/5476-611-0x0000021784080000-0x000002178408A000-memory.dmp