Analysis

  • max time kernel
    150s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 02:38

General

  • Target

    c19c68fbc851d18a043475eae180e3e6bfca49e20d7aa9ba6e690f4a8a737863.exe

  • Size

    77KB

  • MD5

    39079ce4e33aa5bc75ba5ace25cf480e

  • SHA1

    18a7447551c5a7d50746668499066c4007542657

  • SHA256

    c19c68fbc851d18a043475eae180e3e6bfca49e20d7aa9ba6e690f4a8a737863

  • SHA512

    b091bdd0b0b311846f2dbd7e3e7159d6983054c65e33a2bfee1a20e5784680299882231d349231effdbe7652af577e1ae5990d154e531d8afef1caca0b989f78

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/5:6e7WpMaxeb0CYJ97lEYNR73e+eKZ5

Score
9/10

Malware Config

Signatures

  • Renames multiple (5091) 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\c19c68fbc851d18a043475eae180e3e6bfca49e20d7aa9ba6e690f4a8a737863.exe
    "C:\Users\Admin\AppData\Local\Temp\c19c68fbc851d18a043475eae180e3e6bfca49e20d7aa9ba6e690f4a8a737863.exe"
    1⤵
    • Drops file in Program Files directory
    PID:5032

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-711569230-3659488422-571408806-1000\desktop.ini.tmp

          Filesize

          78KB

          MD5

          496b43a02526c66c06f38c2eb00f3933

          SHA1

          19cfe5458550752b8f9058ac3f63ee26dfa00d59

          SHA256

          bb933fe6f1e61ee7f962ea41b92f3f1b53a43f20ffd01d2647bc36a812b02b78

          SHA512

          a6afde3955fefa06b9b3a0ddd7313df03b8c045e7b0c959e44a1b2848b8f44b72bf19cafb235bf5d8f5b9b8736f657f4d8367f6fa3d2e647909da30a3eaa1ff1

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          177KB

          MD5

          027a3c84b6337e0f105da288eb2f4ce3

          SHA1

          d64c4663ebefdbd79cc2a9925a621ccada96c754

          SHA256

          cf394f8ff79b5fb93a0f671dee53c93c10833ff07daadc6887b3b035977e581c

          SHA512

          664293f058f058d3cef60ac78f41eff9ee9d74d7160dc20b7a700d5674dcf8eb4b1dc2466dc127d239a4c89807617fe05fb5e0e8d86cee869308b6f142e5dcf7