Analysis

  • max time kernel
    577s
  • max time network
    602s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2024, 22:08

General

  • Target
    $TEMP/FeelingEyestrain-Launcher/u571/lib/deploy/messages_pt_BR.jnlp
  • Size 3KB
  • Sample240319-12pgdsha44
  • SHA256 6869b27b12b99c9d169b3e018284be0f7631dbdf2ddd5f4ea5b1a458736fdfdf
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe
    "C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe" -securejws "C:\Users\Admin\AppData\Local\Temp\$TEMP\FeelingEyestrain-Launcher\u571\lib\deploy\messages_pt_BR.jnlp"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Program Files\Java\jre-1.8\bin\javaws.exe
      "C:\Program Files\Java\jre-1.8\bin\javaws.exe" "C:\Users\Admin\AppData\Local\Temp\$TEMP\FeelingEyestrain-Launcher\u571\lib\deploy\messages_pt_BR.jnlp"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4560
  • 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 --mojo-platform-channel-handle=3932 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:316
    • 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 --mojo-platform-channel-handle=3916 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1760

      Network

            MITRE ATT&CK Matrix

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