Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 02:35

General

  • Target
    trigger.ps1
  • Size 5KB
  • Sample260416-c3agvset6q
  • SHA256 28c1c704504015f0e8ffa9884eab52aab3d526abd30587c50f6564d32cd7bc6d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Clipboard Data 1 TTPs 1 IoCs

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\trigger.ps1
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -c "Invoke-Expression(Get-Clipboard | Out-String | % { .Substring(200) });"
      2⤵
      • Clipboard Data
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1676
    • 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\ihvffc25\ihvffc25.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2028
      • 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\RES3AF1.tmp" "c:\Users\Admin\AppData\Local\Temp\ihvffc25\CSCAB91D2DA6CCD44BC902546CC2ADD92D.TMP"
        3⤵
          PID:1904

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          PowerShell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\PowerShell.exe.log
          • Size 4KB
          • SHA256 c2326c056b46148749d094ac6086d0e093929c746718878a86fe07acafcbf99a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RES3AF1.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES3AF1.tmp
          • Size 1KB
          • SHA256 0a09579cb8bc61c434ad3d48d64ad4349f326807b1e86ac0d6daa400ef887baf
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_wgrogib5.i13.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wgrogib5.i13.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          ihvffc25.dll

          • Path C:\Users\Admin\AppData\Local\Temp\ihvffc25\ihvffc25.dll
          • Size 3KB
          • SHA256 d4bb5331fe431e85af6665c0bd96c6470bcc2fe3e98e2e3ab3c8c5a7a67c7edd
          • MD5 SHA1 SHA512 TLSH

          CSCAB91D2DA6CCD44BC902546CC2ADD92D.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ihvffc25\CSCAB91D2DA6CCD44BC902546CC2ADD92D.TMP
          • Size 652B
          • SHA256 69a92ec274d64e9eeacbe6b4215512003e7022277ee4ef599b03227b0af35e06
          • MD5 SHA1 SHA512 TLSH

          ihvffc25.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ihvffc25\ihvffc25.0.cs
          • Size 483B
          • SHA256 71bd040929122f837c175f6f6152a74fe2e12444aa6644cf59e532b3c2f2be6c
          • MD5 SHA1 SHA512 TLSH

          ihvffc25.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\ihvffc25\ihvffc25.cmdline
          • Size 369B
          • SHA256 735dcdf69ab9808cc8b32cb9f2ce08f37a8c967e489b5b2ebbc9ad040e8122dc
          • MD5 SHA1 SHA512 TLSH

          memory/1676-39-0x000001C730860000-0x000001C730872000-memory.dmp

          memory/1676-10-0x000001C730840000-0x000001C730850000-memory.dmp

          memory/1676-27-0x000001C749040000-0x000001C74904A000-memory.dmp

          memory/1676-28-0x000001C749070000-0x000001C74908C000-memory.dmp

          memory/1676-29-0x000001C749050000-0x000001C74905A000-memory.dmp

          memory/1676-30-0x000001C7495D0000-0x000001C7495EA000-memory.dmp

          memory/1676-31-0x000001C749060000-0x000001C749068000-memory.dmp

          memory/1676-32-0x000001C7495B0000-0x000001C7495B6000-memory.dmp

          memory/1676-33-0x000001C7495C0000-0x000001C7495CA000-memory.dmp

          memory/1676-34-0x000001C730840000-0x000001C730850000-memory.dmp

          memory/1676-37-0x000001C72EFE0000-0x000001C72EFEC000-memory.dmp

          memory/1676-38-0x000001C748E70000-0x000001C748F5A000-memory.dmp

          memory/1676-26-0x000001C7492A0000-0x000001C749353000-memory.dmp

          memory/1676-25-0x000001C749020000-0x000001C74903C000-memory.dmp

          memory/1676-18-0x00007FF4F3310000-0x00007FF4F3320000-memory.dmp

          memory/1676-17-0x000001C730840000-0x000001C730850000-memory.dmp

          memory/1904-49-0x000001DEB30B0000-0x000001DEB30BC000-memory.dmp

          memory/2028-52-0x00000206B0760000-0x00000206B076C000-memory.dmp

          memory/4456-64-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-65-0x0000025DD5260000-0x0000025DD5270000-memory.dmp

          memory/4456-54-0x0000025DD5210000-0x0000025DD5218000-memory.dmp

          memory/4456-61-0x0000025DD5270000-0x0000025DD529A000-memory.dmp

          memory/4456-62-0x0000025DD5270000-0x0000025DD5294000-memory.dmp

          memory/4456-63-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-0-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-9-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-66-0x0000025DD5290000-0x0000025DD52AA000-memory.dmp

          memory/4456-67-0x0000025DD60F0000-0x0000025DD6618000-memory.dmp

          memory/4456-68-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-8-0x0000025DD4FA0000-0x0000025DD4FC2000-memory.dmp

          memory/4456-1-0x0000025DBC930000-0x0000025DBC940000-memory.dmp

          memory/4456-74-0x0000025DBC970000-0x0000025DBC982000-memory.dmp

          memory/4456-73-0x0000025DD4E40000-0x0000025DD4F2A000-memory.dmp

          memory/4456-72-0x0000025DBC8A0000-0x0000025DBC8AC000-memory.dmp