Analysis

  • max time kernel
    299s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/10/2026, 03:58

General

  • Target
    A0-6A086A5-A4djfhhryy-45.ps1
  • Size 4.3MB
  • Sample261007-ejlf5a1zdy
  • SHA256 c57fa43fe729fc45ac725798a3f12d1eafcbe9b91c14046e98485033cb7e4fc9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

  • Badlisted process makes network request 7 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\A0-6A086A5-A4djfhhryy-45.ps1
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\complex.exe
      "C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\complex.exe" "C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_guuawczc.ru4.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_guuawczc.ru4.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        HTCTL32.DLL

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\HTCTL32.DLL
        • Size 320KB
        • SHA256 edfe2b923bfb5d1088de1611401f5c35ece91581e71503a5631647ac51f7d796
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NSM.LIC

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\NSM.LIC
        • Size 253B
        • SHA256 83a6feb6304effcd258129e5d46f484e4c34c1cce1ea0c32a94a89283ccd24f9
        • MD5 SHA1 SHA512 TLSH

        PCICHEK.DLL

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\PCICHEK.DLL
        • Size 18KB
        • SHA256 313117e723dda6ea3911faacd23f4405003fb651c73de8deff10b9eb5b4a058a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PCICL32.dll

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\PCICL32.dll
        • Size 3.5MB
        • SHA256 bd53de502b1e42fb825e3098d90b94eac74dd4b310acf815890952a6912acdde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        client32.ini

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\client32.ini
        • Size 1KB
        • SHA256 0f88f9aa621684f5690e1a4a4bc27e826eede346fc2a38ebd09121db6ced9e17
        • MD5 SHA1 SHA512 TLSH

        complex.exe

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\complex.exe
        • Size 117KB
        • SHA256 8000ffd1f8b32b4b85be9c3e730874865d949f9359c9a91c4386f4ff32deb180
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcr100.dll

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\msvcr100.dll
        • Size 755KB
        • SHA256 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pcicapi.dll

        • Path C:\Users\Admin\AppData\Roaming\Portmaster\SessionStorage\ntmon_x86\1d94949edd48b162\pcicapi.dll
        • Size 32KB
        • SHA256 9074fd40ea6a0caa892e6361a6a4e834c2e51e6e98d1ffcda7a9a537594a6917
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2016-10-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-16-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-34-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-15-0x0000027F30410000-0x0000027F30422000-memory.dmp

        memory/2016-14-0x0000027F16630000-0x0000027F1663A000-memory.dmp

        memory/2016-13-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-12-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-1-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-11-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-2-0x0000027F303A0000-0x0000027F303C2000-memory.dmp

        memory/2016-0-0x0000027F30460000-0x0000027F30470000-memory.dmp

        memory/2016-57-0x0000027F30460000-0x0000027F30470000-memory.dmp