Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/10/2026, 18:46

General

  • Target
    script.ps1
  • Size 31KB
  • Sample261015-xewemsby3q
  • SHA256 96115e6ba3746b9a1835a0f7b91c6da580f1dbfe5704f87ab3449f774b5704b6
  • 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 WriteProcessMemory 3 IoCs

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:2896
    • 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\f2nm0a5j\f2nm0a5j.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4416
      • 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\RES80CA.tmp" "c:\Users\Admin\AppData\Local\Temp\f2nm0a5j\CSCFC713DD5A0E54318B69C470865B9B59.TMP"
        3⤵
          PID:5988
      • C:\Windows\system32\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "0" "2896" "2256" "2136" "2244" "0" "0" "2260" "0" "0" "0" "0" "0"
        2⤵
          PID:4124

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RES80CA.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES80CA.tmp
            • Size 1KB
            • SHA256 8960d596603017f26be306411d2d6ff516d5b2edaaa9f15ba2027594f16e5b13
            • MD5 SHA1 SHA512 TLSH

            f2nm0a5j.dll

            • Path C:\Users\Admin\AppData\Local\Temp\f2nm0a5j\f2nm0a5j.dll
            • Size 4KB
            • SHA256 3dedc5fb36f88a6f40376333b175091d7ad15803858dfc479ddc61130467dec9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CSCFC713DD5A0E54318B69C470865B9B59.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\f2nm0a5j\CSCFC713DD5A0E54318B69C470865B9B59.TMP
            • Size 652B
            • SHA256 4e3ad6b9eed61fd0bf4d12e5825c7a99da423f7d76e3459554a413c2fab9f711
            • MD5 SHA1 SHA512 TLSH

            f2nm0a5j.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\f2nm0a5j\f2nm0a5j.0.cs
            • Size 1KB
            • SHA256 36ef198ade1b6570ca2f0da208776a3fa0534a416625aabf327d4f7207910590
            • MD5 SHA1 SHA512 TLSH

            f2nm0a5j.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\f2nm0a5j\f2nm0a5j.cmdline
            • Size 369B
            • SHA256 ff58b3605e9ca69ccfa344202ac6361f0e40cb01eb8cd7322f84c05d6f69dad0
            • MD5 SHA1 SHA512 TLSH

            memory/2896-18-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-8-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-9-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-0-0x00007FFF8BA6F000-0x00007FFF8BA70000-memory.dmp

            memory/2896-5-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-17-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-7-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-6-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-23-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-4-0x0000024647FA0000-0x0000024647FC2000-memory.dmp

            memory/2896-25-0x0000024660460000-0x0000024660468000-memory.dmp

            memory/2896-1-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

            memory/2896-29-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp