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Analysis

  • max time kernel
    151s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 06:56

General

  • Target

    f6e11a932fc5670b29ce252b5f73402f806d811dae989f9d96f46b78aae0bab1.exe

  • Size

    91KB

  • MD5

    6749cc37fd79f99b7a7bfd17abf14a15

  • SHA1

    e104a46c8cedb2e0d5d3bbf9fc4fbbc7cfae7586

  • SHA256

    f6e11a932fc5670b29ce252b5f73402f806d811dae989f9d96f46b78aae0bab1

  • SHA512

    1032830b2ffbd4972be4e952223b9eee54cf1d3e71f8e19f1860d543f1bcf4ecdccaabca49238a50c065a51fdc92a25e80f50c3ab9190e14ce938ca3f78a6220

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/0VXaqvD:6e7WpMaxeb0CYJ97lEYNR73e+eKZ0VXH

Score
9/10

Malware Config

Signatures

  • Renames multiple (1593) 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\f6e11a932fc5670b29ce252b5f73402f806d811dae989f9d96f46b78aae0bab1.exe
    "C:\Users\Admin\AppData\Local\Temp\f6e11a932fc5670b29ce252b5f73402f806d811dae989f9d96f46b78aae0bab1.exe"
    1⤵
    • Drops file in Program Files directory
    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:1600

    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

      91KB

      MD5

      9b50c00344f5b8af18600d584be47144

      SHA1

      77e018f0b123d265a51afd867fdebd6f0a22b6d1

      SHA256

      bfa07f334b0fc2b26ab2d4c93b2f1fb73792ded283666cddcb44796dd43995b7

      SHA512

      b17384dd534a3e6f9fd8fc5c8e77e343e31cf40c6953b6e5d0f6fc70af4ce2a2aecb640c630802bc89619ac941c3f4f9d9f05829dab698fb3bb3abe941b02db8

    • C:\libsmartscreen.dll.tmp

      Filesize

      91KB

      MD5

      ff7faf8100f2461a8f6b4ba25da9e6bc

      SHA1

      10007b7166f7b944956d37955972ef03224038b7

      SHA256

      18bc0e49854791c6589adb1b1284401d70b929396d5b407e15a544c4167e3b34

      SHA512

      de4e401ff3be69e586660dbe248e5e5993f702b1d32afbeb27fce059cd642b0c73010bcecf762e8a4bcf927f4b25edaa8513b412b932171a8ac6bbd714e0f31f