Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 00:44

General

  • Target

    93fd4a2cedc3aaacda35cc12a58bc1e04df56794fdf169679b9fbbdfd9968eea.exe

  • Size

    124KB

  • MD5

    a98eb48e641dca4135b49dbcf1654aa8

  • SHA1

    59e845ca10047ada1a7df5500cab59fffb271fa2

  • SHA256

    93fd4a2cedc3aaacda35cc12a58bc1e04df56794fdf169679b9fbbdfd9968eea

  • SHA512

    d0e6e85efc7014c4d68635f143d43458da14ab6a86f6ddd3a4e6c227ad85edaac3f0e09c76626dd8d6f69932263cf13a2827f4a79d50ae25f05b8f824e9270df

  • SSDEEP

    1536:W7ZQpApjIZNdNnfFpsJOfFpsJ+n1k1jWk1j7:6QWpkzlfFpsJOfFpsJ+n6jf

Score
9/10

Malware Config

Signatures

  • Renames multiple (1523) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93fd4a2cedc3aaacda35cc12a58bc1e04df56794fdf169679b9fbbdfd9968eea.exe
    "C:\Users\Admin\AppData\Local\Temp\93fd4a2cedc3aaacda35cc12a58bc1e04df56794fdf169679b9fbbdfd9968eea.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2748
  • 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=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2616

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
      Filesize

      124KB

      MD5

      4b747de82fe282b6891a0fcbbf4bf0d7

      SHA1

      15a5145a2189d337878741ee74568e553d5a8672

      SHA256

      b9ae3b99476815ba5997cf9e0895c604df78d6469e9e473353e1036673b48281

      SHA512

      e0298ade16fc9599306dca8301aea317c51b033f5bd4a47064116ba30443310ddd4fd8d7d158bc87dc8f8df46ee8bf56d653258867c5072825a8257bd3a3e63a

    • C:\libsmartscreen.dll.tmp
      Filesize

      124KB

      MD5

      8cf479bd04731c63739736aa2a18f290

      SHA1

      d0a62e4779012cc4e6a7eeccef45dd265ac446d2

      SHA256

      c7660587a643b8fe0d1c6391f4e36558961b1ae690640c3f803ce95fc56b1626

      SHA512

      d5951d3813a96877e5e629a87449a89cf8ab16fecc5505a06a6cfc2d2ad2135ba1313c13e92cf38f0bc6bfed51c98fb53a5fa61242669972f22550cad5ef5d55