Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 10:15

General

  • Target

    NEAS.1e35dab90494a091c24372b151aad723.exe

  • Size

    84KB

  • MD5

    1e35dab90494a091c24372b151aad723

  • SHA1

    82c34f571a98e4ed64acc76971e79ff7183938e5

  • SHA256

    f83d6300aa678b6234ae8f9ab2bc17ae9fbc305b3f2b7229575b5a7a4496d855

  • SHA512

    be65badc07e584e859c85b16dbe32d829902aecc7c6fee1da8ef0f74945c6f1bda348473dd1a62ef6c0d3a7b91d061d01a9810f0a2959c5c909c366dec582df2

  • SSDEEP

    768:W7BlpQpARFbh2UM/zX1vqX1vDuv4Luv4j:W7ZQpAphbj

Score
9/10

Malware Config

Signatures

  • Renames multiple (601) 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\NEAS.1e35dab90494a091c24372b151aad723.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1e35dab90494a091c24372b151aad723.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2396

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2085049433-1067986815-1244098655-1000\desktop.ini.tmp

          Filesize

          85KB

          MD5

          2f045941b23496ea469e73d9872b446c

          SHA1

          f1728c7b1e2b6901d728f485287ec40e54bdd9e3

          SHA256

          25869a786146dc90a831d285b955e9cf4f71810ae4e3cad9f856d37087d66c72

          SHA512

          b74c1fee7768251c0a1c9855d846869ec09786b39943988031fa37309f5c63324da5cb73e7ab19ad54a1aeb6480b8fe8b134110da016706b9ff04f3172126756

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

          Filesize

          94KB

          MD5

          331926bc1bc891cd77f772f9345c97d7

          SHA1

          979325db506aca8568fa44371a25241042c3492e

          SHA256

          48aa4566fb87fb27c744c2e89b02f45b21118b7d712df92a95df771566b53129

          SHA512

          04ee1c2461ec1dccce0c919b4e758bddaa7d1ee05e2bf0dd204a13b4880b25f52312fd781ef39e179a168d71d2548dc6948e2e7364c07e6fad8ccabafe6c8a04