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Analysis

  • max time kernel
    105s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 16:42

General

  • Target

    NurseRAT release version.exe

  • Size

    5.0MB

  • MD5

    6f66e117b991ade94358fba1da7a7e0b

  • SHA1

    f8d7a41d5cea9ecb852749724a75d27f0b77d421

  • SHA256

    3bc7953dd08ec98d2105dc72669b5773c091f180e9e8eb3c4eef2142923f0207

  • SHA512

    dc407eeddd9ee167da3b06f89df3f5a2edc7e0b63df8429aa56ad0acaf6ed9e93c66a33105f5d77337569e691297183227f8ffab93517b7f547a0e289d559759

  • SSDEEP

    98304:RSGdJa9t5tl94y3oGNFzlAc/tpVQGHzsZpnGYNZinUDG+kt1Tg8/b5eBZ6/gVKet:hPstP4GNYSmMURbF7ktlLb5eztFmQh

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NurseRAT release version.exe
    "C:\Users\Admin\AppData\Local\Temp\NurseRAT release version.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2464
  • 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=3804,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4372 /prefetch:8
    1⤵
      PID:4816

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2464-0-0x0000000000180000-0x0000000000D7E000-memory.dmp

      Filesize

      12.0MB

    • memory/2464-1-0x0000000074142000-0x0000000074143000-memory.dmp

      Filesize

      4KB

    • memory/2464-2-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-3-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-4-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-5-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-7-0x0000000000180000-0x0000000000D7E000-memory.dmp

      Filesize

      12.0MB

    • memory/2464-8-0x0000000074142000-0x0000000074143000-memory.dmp

      Filesize

      4KB

    • memory/2464-10-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-11-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/2464-12-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB