Analysis

  • user interaction
    yes
  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/08/2026, 03:44

General

  • Target
    jaja.ps1
  • Size 336KB
  • Sample260824-eaz8xssflf
  • SHA256 94a83b5b3f8e5d2317a9ce0145d0db99fde1ed2afa7e96101a7ffb5e5734471f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

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

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\jaja.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1040
    • 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\esarnbp1\esarnbp1.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1648
      • 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\RES65E9.tmp" "c:\Users\Admin\AppData\Local\Temp\esarnbp1\CSC5775EC21D22B49609C775E804B7A2E8A.TMP"
        3⤵
          PID:3272

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RES65E9.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES65E9.tmp
          • Size 1KB
          • SHA256 ebed0399f4a07f013410a333f58eab1cb043949bed6e1d6ad9d14e69a4c46fcd
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_xpr25yre.f3t.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xpr25yre.f3t.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          esarnbp1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\esarnbp1\esarnbp1.dll
          • Size 3KB
          • SHA256 bec6356f859b2608ec40634239a45c84f5e338d777d2a64b0b7d015b04bbea45
          • MD5 SHA1 SHA512 TLSH

          CSC5775EC21D22B49609C775E804B7A2E8A.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\esarnbp1\CSC5775EC21D22B49609C775E804B7A2E8A.TMP
          • Size 652B
          • SHA256 deb5fb2189df89e1f9c590190fc839be709f3061bdc8dbdcc6bbfffe4d6dac7e
          • MD5 SHA1 SHA512 TLSH

          esarnbp1.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\esarnbp1\esarnbp1.0.cs
          • Size 289B
          • SHA256 653db0e789c211da9508812458c3ea646761b62760d19be2997d349c3673afee
          • MD5 SHA1 SHA512 TLSH

          esarnbp1.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\esarnbp1\esarnbp1.cmdline
          • Size 369B
          • SHA256 3b6a678910ff481e7c536bc885e2a257778798c2906a5ee0699b912b2fc496e2
          • MD5 SHA1 SHA512 TLSH

          memory/1040-23-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-32-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-1-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-22-0x00000226AC560000-0x00000226AC568000-memory.dmp

          memory/1040-0-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-24-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-26-0x0000022EB3940000-0x0000022EB40E6000-memory.dmp

          memory/1040-27-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-30-0x0000022EB3290000-0x0000022EB3390000-memory.dmp

          memory/1040-8-0x00000226ABFA0000-0x00000226ABFC2000-memory.dmp

          memory/1040-33-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-34-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-36-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-35-0x00000226AC2D0000-0x00000226AC41E000-memory.dmp

          memory/1040-37-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-38-0x00000226A9F20000-0x00000226A9F30000-memory.dmp

          memory/1040-41-0x00000226AC2D0000-0x00000226AC41E000-memory.dmp