Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 12:19

General

  • Target
    courier-system/vendor/composer/ClassLoader.ps1
  • Size 15KB
  • Sample260722-phbkms1thv
  • SHA256 d4b2313e562edf942838ec316d983c1a3459ca67da3e5658e861200b0b3693c2
  • 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

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\courier-system\vendor\composer\ClassLoader.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2420-0-0x00007FFA7AA9F000-0x00007FFA7AAA0000-memory.dmp

        memory/2420-1-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-4-0x00000254B1220000-0x00000254B1242000-memory.dmp

        memory/2420-5-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-6-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-7-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-8-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-9-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-10-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp

        memory/2420-12-0x00007FFA7A910000-0x00007FFA7B2B4000-memory.dmp