Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2023, 18:27

General

  • Target

    NEAS.02f2112b733fa2fa29781003244fba96.exe

  • Size

    83KB

  • MD5

    02f2112b733fa2fa29781003244fba96

  • SHA1

    df10bb4b3472a8d3be53808af5dbdce63750c166

  • SHA256

    8c4deb2c30a80c67af08c6b43f512cf531f4ce14532b787971ee6475970efb31

  • SHA512

    32b87e7c13c40a5525be3ba23d7fcef518a5cb096fd5f538362a9f1f70b62570d0cac2ec7d5c1baefbda0968cd7b84458f33e7a9ab5aa616b31b9d6e6fcda027

  • SSDEEP

    1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggEpVp4SaPmPIdq:6e7WpHIyRF9ESWu0SWuDmhSauwdq

Score
9/10

Malware Config

Signatures

  • Renames multiple (514) 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.02f2112b733fa2fa29781003244fba96.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.02f2112b733fa2fa29781003244fba96.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2952504676-3105837840-1406404655-1000\desktop.ini.tmp

          Filesize

          83KB

          MD5

          d20f9149697fecaa7dfbf9e49002a9cf

          SHA1

          e223a1fec730133df62fbbc418b81012975d2f64

          SHA256

          e62d82b213b8d7f3e0c074fc37eae9f8a098055ae0f34bc2c8f7a7e4736c67a2

          SHA512

          1c68c5e6e41a883d8c942b394f78e5ee8afa3b206573966316094227ca3f3ba06d3755162c611c25dd2be1e4075758e447658bbfdbd4a3dff717920e9a2cf3c7

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

          Filesize

          92KB

          MD5

          590255f8b3e2311593b0634c544915df

          SHA1

          146483b10b72775833ae98e644fb18e20837e235

          SHA256

          6fc917d1fe163bc2266da2be3ad551279a67a0c83a936198e44cff606946771b

          SHA512

          3526b183aebd0a7e8d8888d449000bc480c62dbecd75f6e60227f7882c69017eb8682d22ceef962ee81e29cf6b63adb2735a495ea0798c8ba32688262e7f0415