Analysis

  • max time kernel
    166s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    22-10-2023 16:46

General

  • Target

    NEAS.0c089a25758fb20c0204fa0b4986bec0.exe

  • Size

    110KB

  • MD5

    0c089a25758fb20c0204fa0b4986bec0

  • SHA1

    7e30346365d663dde28baa2276cb7d8f2b5ca12f

  • SHA256

    089c120e8973d5cf6732ac029e70283e46c7e05332d0cac981085838f0b11cda

  • SHA512

    bfbc78cccc7b0082fb32b94a7b9c18e4f48963371ab50455e3b865fd4d3ea0b1f17f977ecf5310abf4db3dc223995818984a8ec775fa1a6c9ec72a9b24ff0f22

  • SSDEEP

    1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggA3X4lhkbw3Mtr0sVxfwH:6e7WpHIyRF9ESWu0SWuDmSXrw3Mtr0sK

Score
9/10

Malware Config

Signatures

  • Renames multiple (242) 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.0c089a25758fb20c0204fa0b4986bec0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.0c089a25758fb20c0204fa0b4986bec0.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2196

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

    110KB

    MD5

    2b7bd1897519128a9ace5b6566240c43

    SHA1

    c543742e64625ed0832aaeb26ec37557479b7d05

    SHA256

    f9736bc7f3d32c8618d8421e30386da9a6f46a6e8fdb443804c3298ab326bdbb

    SHA512

    adc013a7f4b871dd631d4a555189d68aa815d13d1e5fea0460fc69b55e84cbcc1c0a0eea34c17e19e5117c6f234c63fe7d2a8f0333f23e93e908797d2cf776f4

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

    Filesize

    119KB

    MD5

    3bdd8404fd8f4436cb57baa63ab7d2b8

    SHA1

    df73536d506d1d14b0f7fa9b3733a35f536948f6

    SHA256

    611c1b46235a3e32a40718b124c99facd32ffe4b6b6df028fdb8765654066c36

    SHA512

    d5123212782d00ad4079dec2feb3f58c0d7a04424b387d7015d3887521c20256b4db1016ab5f0d88d823c5c1ae11fc02b7518a6706863d624e3bf57ed037e17c