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240527-w4cs6aed4710

Analysis

  • max time kernel
    1798s
  • max time network
    1770s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22/05/2024, 03:51

General

  • Target
    file01 - copia (3).ps1
  • Size 510B
  • Sample240522-eef1vabc9x
  • 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 (3).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2532
    • 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:3900

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_vjk3m2ed.vjy.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vjk3m2ed.vjy.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/2532-0-0x00007FFDEFC33000-0x00007FFDEFC35000-memory.dmp

        memory/2532-3-0x000002840E290000-0x000002840E2B2000-memory.dmp

        memory/2532-10-0x00007FFDEFC30000-0x00007FFDF06F2000-memory.dmp

        memory/2532-11-0x00007FFDEFC30000-0x00007FFDF06F2000-memory.dmp

        memory/2532-12-0x00007FFDEFC30000-0x00007FFDF06F2000-memory.dmp

        memory/2532-14-0x0000028426790000-0x00000284267A2000-memory.dmp

        memory/2532-15-0x0000028426770000-0x000002842677A000-memory.dmp

        memory/2532-49-0x00007FFDEFC30000-0x00007FFDF06F2000-memory.dmp

        memory/2532-50-0x00007FFDEFC33000-0x00007FFDEFC35000-memory.dmp

        memory/2532-51-0x00007FFDEFC30000-0x00007FFDF06F2000-memory.dmp

        memory/3900-77-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-84-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-48-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-53-0x000002532B6C0000-0x000002532B6E0000-memory.dmp

        memory/3900-52-0x000002532B6E0000-0x000002532B700000-memory.dmp

        memory/3900-54-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-55-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-58-0x000002532B6C0000-0x000002532B6E0000-memory.dmp

        memory/3900-57-0x000002532B6E0000-0x000002532B700000-memory.dmp

        memory/3900-56-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-59-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-60-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-61-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-62-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-63-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-64-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-65-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-66-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-67-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-68-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-69-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-70-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-71-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-72-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-73-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-74-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-75-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-76-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-46-0x0000025329F30000-0x0000025329F50000-memory.dmp

        memory/3900-78-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-79-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-80-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-81-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-82-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-83-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-47-0x000002532B6A0000-0x000002532B6C0000-memory.dmp

        memory/3900-85-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-86-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-87-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-88-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-89-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-90-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-91-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-92-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-93-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-94-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-95-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-96-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-97-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-98-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-99-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-100-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-101-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-102-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-103-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-104-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-105-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-106-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-107-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-108-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-109-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-110-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-111-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-112-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-113-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-114-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-115-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-116-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp

        memory/3900-117-0x00007FF70E6E0000-0x00007FF70F313000-memory.dmp