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27/05/2024, 18:28

240527-w4c4xsdc7w10

27/05/2024, 18:28

240527-w4c4xsed53

27/05/2024, 18:28

240527-w4c4xsdc7v10

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240527-w4c4xsdc7t

27/05/2024, 18:28

240527-w4c4xsed52

27/05/2024, 18:28

240527-w4cs6adc7s

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240527-w4cs6adc6z

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240527-w4cs6aed4910

27/05/2024, 18:28

240527-w4cs6aed4810

27/05/2024, 18:28

240527-w4cs6aed4710

Analysis

  • max time kernel
    1795s
  • max time network
    1800s
  • 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, 18:28

General

  • Target
    file01 - copia (3).ps1
  • Size 510B
  • Sample240527-w4babsed26
  • 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:1432
    • 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:1600
  • 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=4184,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4232 /prefetch:8
    1⤵
      PID:4404
    • 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=1372,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
      1⤵
        PID:2192

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            __PSScriptPolicyTest_42ghkqpz.ccw.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_42ghkqpz.ccw.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/1432-0-0x00007FFB408D3000-0x00007FFB408D5000-memory.dmp

            memory/1432-6-0x000001C86EB10000-0x000001C86EB32000-memory.dmp

            memory/1432-11-0x00007FFB408D0000-0x00007FFB41391000-memory.dmp

            memory/1432-12-0x00007FFB408D0000-0x00007FFB41391000-memory.dmp

            memory/1432-14-0x00007FFB408D0000-0x00007FFB41391000-memory.dmp

            memory/1432-15-0x000001C86EC80000-0x000001C86EC92000-memory.dmp

            memory/1432-16-0x000001C86C910000-0x000001C86C91A000-memory.dmp

            memory/1432-50-0x00007FFB408D0000-0x00007FFB41391000-memory.dmp

            memory/1432-52-0x00007FFB408D3000-0x00007FFB408D5000-memory.dmp

            memory/1432-55-0x00007FFB408D0000-0x00007FFB41391000-memory.dmp

            memory/1600-78-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-85-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-49-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-53-0x0000021518810000-0x0000021518830000-memory.dmp

            memory/1600-51-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-54-0x0000021519FE0000-0x000002151A000000-memory.dmp

            memory/1600-56-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-58-0x0000021518810000-0x0000021518830000-memory.dmp

            memory/1600-57-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-59-0x0000021519FE0000-0x000002151A000000-memory.dmp

            memory/1600-60-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-61-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-62-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-63-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-64-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-65-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-66-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-67-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-68-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-69-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-70-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-71-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-72-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-73-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-74-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-75-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-76-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-77-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-47-0x00000215185A0000-0x00000215185C0000-memory.dmp

            memory/1600-79-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-80-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-81-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-82-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-83-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-84-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-48-0x00000215187F0000-0x0000021518810000-memory.dmp

            memory/1600-86-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-87-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-88-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-89-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-90-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-91-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-92-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-93-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-94-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-95-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-96-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-97-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-98-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-99-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-100-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-101-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-102-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-103-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-104-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-105-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-106-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-107-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-108-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-109-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-110-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-111-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-112-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-113-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-114-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-115-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-116-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-117-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp

            memory/1600-118-0x00007FF6BBF20000-0x00007FF6BCB53000-memory.dmp