Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2024, 23:48

General

  • Target

    34822e4c620689c18be81f4eae9341c0_NEAS.exe

  • Size

    78KB

  • MD5

    34822e4c620689c18be81f4eae9341c0

  • SHA1

    a418b5904f82d1b1189330e14f1c1ce28ec3f4fe

  • SHA256

    6326fa960596a9c16330cbcb4b3022aa9a3db878d87742b677bf30976400f691

  • SHA512

    35189bf0d6ae4e494743450c4a22f645302d69727b60f2cc66c52031639fc2efaf3983f3e2c5c098333b1f32c1abd4e392bce26b7a942aa87d78571ade4ffb78

  • SSDEEP

    1536:W7ZDpApYbWjIlE77ufL2e+e16alKlJOblJOb:6DWpwE7oL2e+e/lu

Score
9/10

Malware Config

Signatures

  • Renames multiple (3493) 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\34822e4c620689c18be81f4eae9341c0_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\34822e4c620689c18be81f4eae9341c0_NEAS.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2232

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp

          Filesize

          79KB

          MD5

          d8993044b2cb11c041b569fdb2b64436

          SHA1

          84830d4025d50e17a7818dd46d7c4aa51c53abda

          SHA256

          7e097072461264da6546db83836b9b36f952d36a73efc8b1b181a4fe360d3732

          SHA512

          609a5e7e8a9e07003899ceaec525ab71d384276ea8183e68e86c06c2ed83681bf9b6c19447ee8fb554dfa899f576261176f9457e054cb9bc0c58d987cc529815

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

          Filesize

          88KB

          MD5

          3115f4367788153fd06382b139f0cac3

          SHA1

          a51baa749db3ccc7b01a52b6ade08cf00f14c9db

          SHA256

          7ec9ef3bc6ee109b07b1374debfc64c30d5a50b8c553b630d6211ff99cbdb082

          SHA512

          285d80074a04e9095f86c1a61a19ac4953cc8056a062189c6199d36f7403e338fea5056d476b8466ee2938e79d79563dbb17b9d835c5803985e91d14ee67e792