Resubmissions

20-04-2024 15:52

240420-ta57haca93 10

20-04-2024 00:18

240420-alnl2sbc59 10

Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 00:18

General

  • Target

    2024-04-19_e153361536153b43948d39ba8ea1b720_wannacry.exe

  • Size

    240KB

  • MD5

    e153361536153b43948d39ba8ea1b720

  • SHA1

    c36387456b2734e893258a9404ed722f3df781ac

  • SHA256

    67ca71511a81d806852809a11fbe082b4e091229b7b31d0e171ee7ae19eae557

  • SHA512

    f4cf1e546a3fd01c52d8ae602f6d4184849f183fa7863a63579929b9b372296a2358e1ba9ca0262b5fc9886325ecafdff661b70539b4ad15030b7c561b57e19f

  • SSDEEP

    3072:Rmrhd5U1eigWcR+uiUg6p4FLlG4tlL8z+mmCeHFZjoHEo3H:REd5+IZiZhLlG4AimmCV

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-19_e153361536153b43948d39ba8ea1b720_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-19_e153361536153b43948d39ba8ea1b720_wannacry.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of SetWindowsHookEx
    PID:452
  • 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=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4040

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Modify Registry

    1
    T1112

    Impact

    Defacement

    1
    T1491

    Replay Monitor

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    Downloads