Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 16:26

General

  • Target
    CPUEater.exe
  • Size 560KB
  • Sample260704-txrbvsdw9k
  • SHA256 af15cdc1ba71989c9875e8ec7320471b3472a3a95fe70f548613b7b51d89b4bb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 14 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CPUEater.exe
    "C:\Users\Admin\AppData\Local\Temp\CPUEater.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\AppData\Local\Temp\CPUEater.exe
      "C:\Users\Admin\AppData\Local\Temp\CPUEater.exe" /launchtest -c 30 -n 2 -a 0
      2⤵
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:4832
      • C:\Users\Admin\AppData\Local\Temp\testlasso.exe
        "C:\Users\Admin\AppData\Local\Temp\testlasso.exe" -c 30 -n 2 -a 0
        3⤵
        • Checks processor information in registry
        PID:3176
    • C:\Users\Admin\AppData\Local\Temp\CPUEater.exe
      "C:\Users\Admin\AppData\Local\Temp\CPUEater.exe" /launchtest -c 30 -n 2 -a 0
      2⤵
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:5560
      • C:\Users\Admin\AppData\Local\Temp\testlasso.exe
        "C:\Users\Admin\AppData\Local\Temp\testlasso.exe" -c 30 -n 2 -a 0
        3⤵
        • Checks processor information in registry
        PID:2984
    • C:\Users\Admin\AppData\Local\Temp\CPUEater.exe
      "C:\Users\Admin\AppData\Local\Temp\CPUEater.exe" /launchtest -c 30 -n 2 -a 0
      2⤵
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:4192
      • C:\Users\Admin\AppData\Local\Temp\testlasso.exe
        "C:\Users\Admin\AppData\Local\Temp\testlasso.exe" -c 30 -n 2 -a 0
        3⤵
        • Checks processor information in registry
        PID:1888

Network

        MITRE ATT&CK Enterprise v16

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