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Analysis

  • max time kernel
    1798s
  • max time network
    1761s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 20:12

General

  • Target
    file01 - copia (4).ps1
  • Size 510B
  • Sample240522-yy4e2afa56
  • SHA256 d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • XMRig Miner payload 64 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 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\file01 - copia (4).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3220
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe
      "C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe" -a rx -o stratum+ssl://rx.unmineable.com:443 -u XMR:45aHvZ4X3ZvdhLiEiP1cjsXmSkMNoM2QFYNmXCsoTRY9h2EwjtoYcfrVpEojtmBeg5cRsY9J82Lqp6hUanQ1Dsu4UNfKxdF.unmineable_worker_vilqtiac -p x
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:640

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_lmtbw4x4.ir3.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lmtbw4x4.ir3.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        xmrig.exe

        • Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe
        • Size 9.1MB
        • SHA256 2025f4fe930440da147eecd24a368d3a2f3c1883c499186eb429e9d662c90fda
        • MD5 SHA1 SHA512 SSDEEP

        memory/640-78-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-68-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-49-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-118-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-117-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-116-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-50-0x000001F708FF0000-0x000001F709010000-memory.dmp

        memory/640-51-0x000001F709010000-0x000001F709030000-memory.dmp

        memory/640-52-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-115-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-114-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-113-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-112-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-111-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-110-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-109-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-56-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-57-0x000001F708FF0000-0x000001F709010000-memory.dmp

        memory/640-59-0x000001F709010000-0x000001F709030000-memory.dmp

        memory/640-58-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-60-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-61-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-62-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-63-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-64-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-65-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-66-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-67-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-79-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-69-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-70-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-71-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-72-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-73-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-74-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-75-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-76-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-77-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-48-0x000001F708FD0000-0x000001F708FF0000-memory.dmp

        memory/640-47-0x000001F7076D0000-0x000001F7076F0000-memory.dmp

        memory/640-103-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-81-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-82-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-83-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-84-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-85-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-86-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-87-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-88-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-89-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-90-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-91-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-92-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-93-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-94-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-95-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-96-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-97-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-98-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-99-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-100-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-101-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-102-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-80-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-104-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-105-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-106-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-107-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/640-108-0x00007FF764520000-0x00007FF765153000-memory.dmp

        memory/3220-55-0x00007FFB8E370000-0x00007FFB8EE31000-memory.dmp

        memory/3220-54-0x00007FFB8E370000-0x00007FFB8EE31000-memory.dmp

        memory/3220-53-0x00007FFB8E373000-0x00007FFB8E375000-memory.dmp

        memory/3220-15-0x00000129EDA60000-0x00000129EDA72000-memory.dmp

        memory/3220-16-0x00000129EDA50000-0x00000129EDA5A000-memory.dmp

        memory/3220-14-0x00007FFB8E370000-0x00007FFB8EE31000-memory.dmp

        memory/3220-12-0x00007FFB8E370000-0x00007FFB8EE31000-memory.dmp

        memory/3220-11-0x00007FFB8E370000-0x00007FFB8EE31000-memory.dmp

        memory/3220-10-0x00000129ED9D0000-0x00000129ED9F2000-memory.dmp

        memory/3220-0-0x00007FFB8E373000-0x00007FFB8E375000-memory.dmp