Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 15:10

General

  • Target

    9a3454c25d6451373717f3248e308b70dfa58cc46dc83e28eb1af456c6544846.exe

  • Size

    36KB

  • MD5

    645a02cf287d719553c684f7b34e1809

  • SHA1

    9323f35df6a800d93338fe47068b3685353f8da8

  • SHA256

    9a3454c25d6451373717f3248e308b70dfa58cc46dc83e28eb1af456c6544846

  • SHA512

    8a3901eb2c7277986e1675c8cdeaf03c1f7766f5a175c506e75a4a6422f86699f840ac7811f60b78f741a4eb3e434be0319c9aefbd4691dff38ad3ec2fec9aaa

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvuNBN10wpAp/lvolGClvolG4y:W7BlpppARFbhbt7Y7L

Score
9/10

Malware Config

Signatures

  • Renames multiple (3451) 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\9a3454c25d6451373717f3248e308b70dfa58cc46dc83e28eb1af456c6544846.exe
    "C:\Users\Admin\AppData\Local\Temp\9a3454c25d6451373717f3248e308b70dfa58cc46dc83e28eb1af456c6544846.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2908

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2721934792-624042501-2768869379-1000\desktop.ini.tmp

          Filesize

          37KB

          MD5

          a53ecfc3f9f84a1bb4cd4673d158517f

          SHA1

          0b7c9144cd1e762ab444a6d618acb01d3c012744

          SHA256

          e6c2aeec190d7e532bd31f5d3fdf2b06e4c8055df0f9d74868ed1468f231878f

          SHA512

          973b048f98935bea7f652b881417b9351f4d64af5931b9c5e80595e04e600d7fb5721c22e1cc7f680e685be338702ebe274fc2ebdfa61b980a6a98d64d70dc12

        • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

          Filesize

          46KB

          MD5

          cb9a611a64dbd78734fc0dea17110307

          SHA1

          531b2f47659a4402b97faa947e52f8a377e28ea1

          SHA256

          2553cc9982f2ace04187cbb29b3a7267af1ba1c695e5b5bd186ae5a418d6df45

          SHA512

          06864604ba6160c554f9b1bc8c2587422620bb8cf581cfe62d11bf73aa3e511595e529ab21446f76ccd2a17fc9bc2670363b2d033733a4087d60724c25464b48