Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 12:59

General

  • Target

    AscoValveShanghaiOrderPO011024.exe

  • Size

    783KB

  • MD5

    11ff8e45351b4fef0f7e723c1b1e04f1

  • SHA1

    ff595a4ea95aba1cca52de553949e6a73c19c265

  • SHA256

    5cfb623fd29edfb21bc7fb3d734f2e6ebb7f151e12d2fbcb61bafefdfccb24c6

  • SHA512

    801f54add34c294f4bdf95ae8ebe8ab603fa7be88124a78fbf177e10e4a53a599d481b173fb4cf4f40268aa16aa5124289ad26c6f0c0230637c1d5b763155487

  • SSDEEP

    6144:qZZSGZ1pOTD97kVoluxSnQJ2UYbbnEqa57lW1ChtCxxE5jbWs5E19Cd0C7vvGm97:qzvZ1pSptYSQJK/EtdCsPGsdPvvGm9h

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
    "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UJKtuGFFwoBmnd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UJKtuGFFwoBmnd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB71F.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2796
    • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
      "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
      2⤵
        PID:2624
      • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
        "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
        2⤵
          PID:2620
        • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
          "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
          2⤵
            PID:2856
          • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
            "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
            2⤵
              PID:2732
            • C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe
              "C:\Users\Admin\AppData\Local\Temp\AscoValveShanghaiOrderPO011024.exe"
              2⤵
                PID:2640

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpB71F.tmp

              Filesize

              1KB

              MD5

              44814e223c579b7a49aa333ead0a4901

              SHA1

              d070c7e78849908a39ac1e96bc4fa181ea28d3e7

              SHA256

              f93c28b2dac6f54abee971e4b585b36b4c40b39998a8a057393479d2897e004c

              SHA512

              508145b63a07b0e2b17c94a9d24577d0afa348b9d5396ac91d37bd226af563f335463d004e83ffea9d0ebbfff26fa56328c3d1e3d7c397f74dfd3aac71781449

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

              Filesize

              7KB

              MD5

              77943b75555bfa0a7d8e868213c94fe7

              SHA1

              a366eb61550855e3059bc97900dbafc7485e1d2e

              SHA256

              90f21a8f62e685b906bc498916f27f98942c29677863646b643a815c1384aabb

              SHA512

              072f2e974d3bd6624f54e932748a41dece700d93b1a3fca6852cade97142c79823f3932e8b98f6d2dfd2613dba91e59e634f98128c57b922e419658d6ceb1d36

            • memory/2532-0-0x0000000000370000-0x000000000043A000-memory.dmp

              Filesize

              808KB

            • memory/2532-1-0x0000000005520000-0x00000000055B8000-memory.dmp

              Filesize

              608KB

            • memory/2532-2-0x0000000000630000-0x000000000063E000-memory.dmp

              Filesize

              56KB

            • memory/2532-3-0x0000000006100000-0x0000000006182000-memory.dmp

              Filesize

              520KB