Analysis

  • user interaction
    yes
  • max time kernel
    159s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/08/2026, 13:44

General

  • Target
    target.ps1
  • Size 2KB
  • Sample260804-q1ycssyshy
  • SHA256 4625a9e4a54f759a755b5380685b797370173cd955cc148853a172602dfa79b0
  • MD5 SHA1 SHA512 TLSH
Score
5/10

Malware Config

Signatures

  • Discovers running processes 1 TTPs 6 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\target.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5212
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\55v1pq3x\55v1pq3x.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES8B43.tmp" "c:\Users\Admin\AppData\Local\Temp\55v1pq3x\CSC4F678F87C064C4B82C6F4934A7B4238.TMP"
        3⤵
          PID:5280
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5720
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5760
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2gktjrmp\2gktjrmp.cmdline"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4336
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5058.tmp" "c:\Users\Admin\AppData\Local\Temp\2gktjrmp\CSC6F14320141FE48E290B752A9E249475.TMP"
            3⤵
              PID:2812
          • C:\Windows\system32\tasklist.exe
            "C:\Windows\system32\tasklist.exe"
            2⤵
            • Discovers running processes
            • Suspicious use of AdjustPrivilegeToken
            PID:2892
          • C:\Windows\system32\findstr.exe
            "C:\Windows\system32\findstr.exe" powershell
            2⤵
              PID:2044
            • C:\Windows\system32\tasklist.exe
              "C:\Windows\system32\tasklist.exe" /M /pid 5760
              2⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:2984
            • C:\Windows\system32\tasklist.exe
              "C:\Windows\system32\tasklist.exe" /?
              2⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:2200
            • C:\Windows\system32\tasklist.exe
              "C:\Windows\system32\tasklist.exe" /M AMSI
              2⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:6072
            • C:\Windows\system32\tasklist.exe
              "C:\Windows\system32\tasklist.exe" /M AMSI*
              2⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:1264
            • C:\Windows\system32\tasklist.exe
              "C:\Windows\system32\tasklist.exe" /M rpc*
              2⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:2560

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                powershell.exe.log

                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                • Size 2KB
                • SHA256 d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2
                • MD5 SHA1 SHA512 TLSH

                2gktjrmp.dll

                • Path C:\Users\Admin\AppData\Local\Temp\2gktjrmp\2gktjrmp.dll
                • Size 3KB
                • SHA256 3510dffbc8a029849e4f428dc7ca3ae66f758c26059eb0c384605b7d645d0033
                • MD5 SHA1 SHA512 TLSH

                55v1pq3x.dll

                • Path C:\Users\Admin\AppData\Local\Temp\55v1pq3x\55v1pq3x.dll
                • Size 3KB
                • SHA256 b7086a109aa34582931a3cc7ba031e236cfa64f143a4a6d31d705541a9060c62
                • MD5 SHA1 SHA512 TLSH

                RES5058.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\RES5058.tmp
                • Size 1KB
                • SHA256 6a778f03167cb213295cb786b757d361e8508055089b6087933a5932b800fe36
                • MD5 SHA1 SHA512 TLSH

                RES8B43.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\RES8B43.tmp
                • Size 1KB
                • SHA256 1deb0c221ac9c8f92e0306a69cfb26a6456a7092a142836a4f7cc5e6e9a8262f
                • MD5 SHA1 SHA512 TLSH

                __PSScriptPolicyTest_uwhtmirv.mh0.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uwhtmirv.mh0.ps1
                • Size 60B
                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                • MD5 SHA1 SHA512 TLSH

                2gktjrmp.cmdline

                • Path \??\c:\Users\Admin\AppData\Local\Temp\2gktjrmp\2gktjrmp.cmdline
                • Size 369B
                • SHA256 cb6acb76b209776e73352d0a4c5fbffa63e7d5f2266cbaa51eecf9ecfe22377e
                • MD5 SHA1 SHA512 TLSH

                CSC6F14320141FE48E290B752A9E249475.TMP

                • Path \??\c:\Users\Admin\AppData\Local\Temp\2gktjrmp\CSC6F14320141FE48E290B752A9E249475.TMP
                • Size 652B
                • SHA256 571e2df8539e59d7d0fa5c5561309d3414c917df2ccbe3bd83df0db06dc559f9
                • MD5 SHA1 SHA512 TLSH

                55v1pq3x.0.cs

                • Path \??\c:\Users\Admin\AppData\Local\Temp\55v1pq3x\55v1pq3x.0.cs
                • Size 837B
                • SHA256 ee71ffdc840f67f2c62da61632ef8efc328af1a2eda6a88ee647fb74c9cdce75
                • MD5 SHA1 SHA512 TLSH

                55v1pq3x.cmdline

                • Path \??\c:\Users\Admin\AppData\Local\Temp\55v1pq3x\55v1pq3x.cmdline
                • Size 369B
                • SHA256 5abb179016aa17c0e3ac3cb43f737b9e5ebd8a9d4e323b09e58bfee971720265
                • MD5 SHA1 SHA512 TLSH

                CSC4F678F87C064C4B82C6F4934A7B4238.TMP

                • Path \??\c:\Users\Admin\AppData\Local\Temp\55v1pq3x\CSC4F678F87C064C4B82C6F4934A7B4238.TMP
                • Size 652B
                • SHA256 c2059d8896da82fb1a71cdfdf15f5ad54646286516050fe3aeffb4619645dd22
                • MD5 SHA1 SHA512 TLSH

                memory/4336-67-0x0000019C1D1D0000-0x0000019C1DC92000-memory.dmp

                memory/5212-21-0x000001FDE9D80000-0x000001FDE9D88000-memory.dmp

                memory/5212-22-0x000001FDE9D90000-0x000001FDE9D91000-memory.dmp

                memory/5212-1-0x000001FDCE2C0000-0x000001FDCE2E2000-memory.dmp

                memory/5212-8-0x000001FDCE160000-0x000001FDCE170000-memory.dmp

                memory/5212-0-0x000001FDCE160000-0x000001FDCE170000-memory.dmp

                memory/5760-50-0x000001BAB6E60000-0x000001BAB6E7C000-memory.dmp

                memory/5760-70-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-35-0x000001BAB6E80000-0x000001BAB6EF6000-memory.dmp

                memory/5760-51-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-53-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-34-0x000001BAB6DB0000-0x000001BAB6DF6000-memory.dmp

                memory/5760-48-0x000001BAB6F00000-0x000001BAB6FB3000-memory.dmp

                memory/5760-47-0x000001BAB6E20000-0x000001BAB6E3C000-memory.dmp

                memory/5760-38-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-69-0x000001BA99DB0000-0x000001BA99DB8000-memory.dmp

                memory/5760-36-0x000001BAB6E00000-0x000001BAB6E1E000-memory.dmp

                memory/5760-49-0x000001BAB49C0000-0x000001BAB49CA000-memory.dmp

                memory/5760-71-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-73-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-74-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-75-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-77-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-79-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-81-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-83-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp

                memory/5760-86-0x000001BA9BB10000-0x000001BA9C5D2000-memory.dmp