Analysis

  • max time kernel
    63s
  • max time network
    76s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 17:33

General

  • Target

    WaveInstaller.rar

  • Size

    82KB

  • MD5

    f2768da94a45433f5b9cd380d1ee9701

  • SHA1

    4f9f8ab92e49895253c4cdadcb2895271a3515fb

  • SHA256

    e669f3bc914d22c2e24dd7f7af3a0008cc7b836dbee529c69760b56cd38032e7

  • SHA512

    1d13e10f1b4862f97443aeb92a4d716d09894b481b5bbdd2de661428877ee4a5f48a3d1615c27b06d8c2529754c883ee7fc20ba150d2e8ce1a3a0a3685b23f09

  • SSDEEP

    1536:Cg5Du81UykuZZfNMjO6lWbbTsUAXuHvMPQtTN97XE5kCE8VZzz6N/:TDunOgjPYz97XqrPVZz8

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\WaveInstaller.rar
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\WaveInstaller.rar"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4992
  • 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=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2944

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads