Analysis

  • max time kernel
    153s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2024, 01:30

General

  • Target

    bda54166e8fbf7328791ee71a8bf55f869973d4dda9c62b3fab277d361a2f167.exe

  • Size

    57KB

  • MD5

    b153f41d4fffd7c642383dbeebe8b6c7

  • SHA1

    df058de8f4b6c030883bdddce951c3ef15dd3b8e

  • SHA256

    bda54166e8fbf7328791ee71a8bf55f869973d4dda9c62b3fab277d361a2f167

  • SHA512

    7d4d7ef6c90c2c32f0248ac5fba597e12d54d0549cd3e18cdc07ef8c23d79c74afedae6474ca5902da8e9786c77ba7857ec1f5616e43a1ee536c2185b6b9002b

  • SSDEEP

    768:/7BlpQpARFbhIYJIJDYJIJPfFpsJcFfFpsJcC+3mC+3meDPo0xOyyiJfo0xOyyiV:/7ZQpApze+eJfFpsJOfFpsJ5Dhb9

Score
9/10

Malware Config

Signatures

  • Renames multiple (1296) 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\bda54166e8fbf7328791ee71a8bf55f869973d4dda9c62b3fab277d361a2f167.exe
    "C:\Users\Admin\AppData\Local\Temp\bda54166e8fbf7328791ee71a8bf55f869973d4dda9c62b3fab277d361a2f167.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4480
  • 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=3736 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4396

    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

      57KB

      MD5

      5e734656f3c9e5896a3b8f3ad7d33c9d

      SHA1

      834402e8c800feaedd5546f0353f7f326cbf8831

      SHA256

      fff8581bb6a72f44834e5cfc7a4ca3babb80cb5d8612f33d16cc84147feedd1c

      SHA512

      647be102ecba3b3895b3275ded7c597d980e5359d6f38260b114c9e6739231901a2d983231bb9e9298f5d00d4d08810dfe99e21f1b361cae5f7d9df81ce9a068

    • C:\libsmartscreen.dll.tmp

      Filesize

      57KB

      MD5

      010b77594f060bf65a9b5eeec3d04d74

      SHA1

      9aab0288f864a5d670421fb13d021a8a7dcaedcf

      SHA256

      c244dd1f87077e10870c89b52828224ba7df16e85ab5b0070db4e678cd97b72e

      SHA512

      66019d4fc6742b0d8944589e9d72ce3053cc635acd97ab4ebc5f1b5570ec4103f1feccdc8f39e52f853cd1b207cf6bccf95593a6cce773e141aac29eee15e30f

    • memory/4480-0-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/4480-408-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB