Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 06:37

General

  • Target
    _ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.exe
  • Size 16.7MB
  • Sample261102-hdvdma1wcv
  • SHA256 50c12ad05321b2a27adfe2fe4e26486b9b41e8a6f9d28d5df01ed8747cd25b88
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 TTPs 1 IoCs
  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 4 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 7 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 5 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • GoLang User-Agent 4 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Kills process with taskkill 3 IoCs
  • Modifies data under HKEY_USERS 42 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 1 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 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.

  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
      PID:5932
      • C:\Users\Admin\AppData\Local\Temp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.exe
        "C:\Users\Admin\AppData\Local\Temp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Users\Admin\AppData\Local\Temp\is-0LO7B.tmp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-0LO7B.tmp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.tmp" /SL5="$40182,17059979,292352,C:\Users\Admin\AppData\Local\Temp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:5956
          • C:\Windows\SysWOW64\taskkill.exe
            "C:\Windows\system32\taskkill.exe" /F /IM Unneedednaturals3576.exe /T
            4⤵
            • System Location Discovery: System Language Discovery
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2688
          • C:\Windows\SysWOW64\taskkill.exe
            "C:\Windows\system32\taskkill.exe" /F /IM Unneedednaturals3576.exe /T
            4⤵
            • System Location Discovery: System Language Discovery
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3300
          • C:\Windows\SysWOW64\taskkill.exe
            "C:\Windows\system32\taskkill.exe" /F /IM Unneedednaturals3576.exe /T
            4⤵
            • System Location Discovery: System Language Discovery
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4452
          • C:\Drivers\LucasEvident\Unneedednaturals3576.exe
            "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:2684
      • C:\Windows\System32\cmd.exe
        C:\Windows\System32\cmd.exe /c waitfor.exe ZqIdleHeartbeat3f
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1300
        • C:\Windows\System32\waitfor.exe
          waitfor.exe ZqIdleHeartbeat3f
          3⤵
          • Drops file in System32 directory
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5492
          • C:\Windows\system32\cmd.exe
            cmd ver
            4⤵
              PID:4492
            • C:\Windows\system32\w32tm.exe
              w32tm /resync
              4⤵
                PID:4584
              • C:\Windows\system32\cmd.exe
                cmd.exe /K "chcp 65001 >nul"
                4⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:2512
                • C:\Windows\System32\chcp.com
                  chcp 65001
                  5⤵
                    PID:916
                  • C:\Windows\System32\whoami.exe
                    whoami
                    5⤵
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4344
          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
            1⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4100
            • C:\Windows\system32\cmd.exe
              cmd /c "icacls \"C:\Drivers\" /deny Users:(D)"
              2⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:1220
              • C:\Windows\System32\icacls.exe
                icacls \"C:\Drivers\" /deny Users:(D)
                3⤵
                • Modifies file permissions
                PID:6016
            • C:\Windows\system32\cmd.exe
              cmd /c "icacls \"C:\Drivers\" /grant Users:(OI)(CI)(RX)"
              2⤵
              • Executes a command shell one-liner
              PID:2060
              • C:\Windows\System32\icacls.exe
                icacls \"C:\Drivers\" /grant Users:(OI)(CI)(RX)
                3⤵
                • Modifies file permissions
                PID:4224
            • C:\Windows\system32\attrib.exe
              attrib C:\Drivers +s +h
              2⤵
              • Sets file to hidden
              • Views/modifies file attributes
              PID:5600
            • C:\Windows\system32\attrib.exe
              attrib C:\Drivers\* +s +h /S /D
              2⤵
              • Sets file to hidden
              • Views/modifies file attributes
              PID:4340
            • C:\Windows\system32\schtasks.exe
              schtasks /create /tn xkMnIkMjiRjMOCxSbLogznQW /tr "cmd /c cd /d \"C:\Drivers\LucasEvident\" && start \"\" \"C:\Drivers\LucasEvident\Unneedednaturals3576.exe\"" /sc onstart /ru SYSTEM /rl HIGHEST /f
              2⤵
              • Scheduled Task/Job: Scheduled Task
              PID:4520
          • C:\Windows\system32\cmd.exe
            cmd
            1⤵
              PID:3880
            • C:\Windows\system32\vssvc.exe
              C:\Windows\system32\vssvc.exe
              1⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:6068
            • C:\Windows\system32\cmd.exe
              cmd /c cd /d "C:\Drivers\LucasEvident" && start "" "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
              1⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:4952
              • C:\Drivers\LucasEvident\Unneedednaturals3576.exe
                "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
                2⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                PID:420
            • C:\Windows\system32\cmd.exe
              cmd /c cd /d "C:\Drivers\LucasEvident" && start "" "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
              1⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:5032
              • C:\Drivers\LucasEvident\Unneedednaturals3576.exe
                "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
                2⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                PID:612
            • C:\Windows\system32\schtasks.exe
              schtasks /query /tn xkMnIkMjiRjMOCxSbLogznQW
              1⤵
                PID:3300
              • C:\Windows\system32\cmd.exe
                cmd /c cd /d "C:\Drivers\LucasEvident" && start "" "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
                1⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:3636
                • C:\Drivers\LucasEvident\Unneedednaturals3576.exe
                  "C:\Drivers\LucasEvident\Unneedednaturals3576.exe"
                  2⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: MapViewOfSection
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2332
              • C:\Windows\system32\schtasks.exe
                schtasks /query /tn xkMnIkMjiRjMOCxSbLogznQW
                1⤵
                  PID:5692

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

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                      Downloads

                      Unneedednaturals3576.exe

                      • Path C:\Drivers\LucasEvident\Unneedednaturals3576.exe
                      • Size 2.5MB
                      • SHA256 8352aa0225b6caa141823edf9da1e6a82cf1b8e54c6b3cabae848605bbe7ac3a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      UntwistCanola5872.7S

                      • Path C:\Drivers\LucasEvident\UntwistCanola5872.7S
                      • Size 4.4MB
                      • SHA256 f1aba076bead8cf9ef350e7b5579a5d1484e8d7d3df4c8bcba0d47eeaa2dc2af
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 15KB
                      • SHA256 e33288b5c547d41b964acb0ca5ab2369f732f9184ae04099c7f178cd0413c74e
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 16KB
                      • SHA256 f89fff307f575fc2fe77cb14d51ed145a69ca4c82a8b867d75780b8b4228fd39
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 28KB
                      • SHA256 a64a9ba364d8781af5b449face66a16c3453cd6f96a735117ce19ac6496c67e9
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 29KB
                      • SHA256 bf649bab3e4680d2090d71393e95753d24bb5468dee7cabfe35d3360f043f1b3
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 41KB
                      • SHA256 69d736e315fb9aa62feb3a2b9cfa140686e40cbaf6c5ede77eb1007bd324b4fe
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 43KB
                      • SHA256 0079d840b60c24f56ddb1b134a5af5bc12c0e3f10aec7272ff729c34c963f321
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 55KB
                      • SHA256 5e66329d7fd8c461e98e68264ea935bbc0f63ceefe2d09a0a1045e52120182da
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 3KB
                      • SHA256 6f1ceedcb5fb5ede0f1b9ec3f0ff369a3ed88d0a88523ce63cd12e5f358c3d8e
                      • MD5 SHA1 SHA512 TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 76KB
                      • SHA256 823f541447e0c29f1d27ef9751fe6775b473a2dfb9648b487b6f4f5e6f7fd116
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat

                      • Path C:\Drivers\drivers.dat
                      • Size 104KB
                      • SHA256 53824343e23d4d56b1f937fb4245cba6424b424af5640e6845f93dcb5f6a2b6c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 17KB
                      • SHA256 80ce2057d4d683b91c3ee4ece639106a11d191f87809b0940bcfecacdd773b02
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 28KB
                      • SHA256 e0f45d2889837f4405fe98c28b1ecdd707e8cc06295a0883ed043c06425be263
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 29KB
                      • SHA256 6d4cbcecc6d7ee3c51a40202181a14916cfbb79023fa8de6a5c098a62754a5f9
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 41KB
                      • SHA256 3ff206702e6e5c9245f70716ad031fe47f94ddf054f1fa286d20217cfecde5af
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 2KB
                      • SHA256 6d0616a72451168df11c63820a97e59a9cb1674a033277a07f1b7bf5c09a3a2a
                      • MD5 SHA1 SHA512 TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 43KB
                      • SHA256 4829c8e4b7236ee32843cc2e616cf25a0524ab2b0fbbc36e8fb7c7875e6e4252
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 55KB
                      • SHA256 a23e39012f8b1e7f7d607bd0d04396a7cd0617e993a421ceebdb1a33f70d88b7
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 3KB
                      • SHA256 748570601de442d58d929a362de15ad31aa262b47b7b64d183e22982907b7a4d
                      • MD5 SHA1 SHA512 TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 4KB
                      • SHA256 0adf3109d9ea910c9b375bd692a047197a184f6aa9da3871e1bf42abc26f6e1a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 76KB
                      • SHA256 ce4b0af5109b2fc75ed668b6f3a941d1dcdc95a2973d2de086b8adfcb1b9a592
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      drivers.dat.0

                      • Path C:\Drivers\drivers.dat.0
                      • Size 104KB
                      • SHA256 7973e82560f542c2366c345de65e74670f42d8b334728b092b914b880093bd80
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      SpiderJamie-3125.WLv2

                      • Path C:\Drivers\grandkidlimiting99\SpiderJamie-3125.WLv2
                      • Size 10.3MB
                      • SHA256 2604761e24c7656dbd77883217eb6131f499c0792863e17c5dbfaedd66208ee0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      _ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\is-0LO7B.tmp\_ការអញ្ជើញចូលរួមកិច្ចប្រជុំស្តីពីក.tmp
                      • Size 1.3MB
                      • SHA256 0d1e8f273e0cfc9830f586ff1f9d609e5e343e7f3278fac244fe0f9d51067192
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      LGI.dat

                      • Path C:\Users\Public\Pictures\Runtime\LGI.dat
                      • Size 32B
                      • SHA256 70847b7984040ea8799807b653d61f973b2bc358bddcdc04e266b0abb653b3f7
                      • MD5 SHA1 SHA512

                      memory/420-513-0x000002A0625A0000-0x000002A0627CC000-memory.dmp

                      memory/612-741-0x000001B3E79A0000-0x000001B3E7BCC000-memory.dmp

                      memory/1696-0-0x0000000000400000-0x0000000000452000-memory.dmp

                      memory/1696-25-0x0000000000400000-0x0000000000452000-memory.dmp

                      memory/2332-970-0x000001729E9D0000-0x000001729EBFC000-memory.dmp

                      memory/2684-27-0x0000022C74130000-0x0000022C7435C000-memory.dmp

                      memory/4100-370-0x0000025C128F0000-0x0000025C129DB000-memory.dmp

                      memory/4100-173-0x0000025C12800000-0x0000025C128E9000-memory.dmp

                      memory/4100-175-0x0000025C128F0000-0x0000025C129DB000-memory.dmp

                      memory/4100-200-0x0000025C128F0000-0x0000025C129DB000-memory.dmp

                      memory/4100-229-0x0000025C128F0000-0x0000025C129DB000-memory.dmp

                      memory/4100-281-0x0000025C128F0000-0x0000025C129DB000-memory.dmp

                      memory/5492-315-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-442-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-441-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-440-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-435-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-434-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-321-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-320-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-314-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-287-0x0000020A3CFA0000-0x0000020A40211000-memory.dmp

                      memory/5492-279-0x0000020A3BD90000-0x0000020A3CF98000-memory.dmp

                      memory/5956-24-0x0000000000400000-0x0000000000556000-memory.dmp

                      memory/5956-6-0x0000000002470000-0x0000000002471000-memory.dmp