Analysis

  • max time kernel
    152s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2023 19:08

General

  • Target

    NEAS.ae5ce5e2db59bb2cacd0c476d908c170.exe

  • Size

    135KB

  • MD5

    ae5ce5e2db59bb2cacd0c476d908c170

  • SHA1

    7fd15f5cdb605b84bddbf7e0e1d4d13a0ac479cd

  • SHA256

    651a9b9398c277de1a8f464c823ddb90ddacfeb1f1bed1012dd546ca3a17e68e

  • SHA512

    3a5a92a62cd8ad7ffa3f264cfe2af4071b55410b4b74e8d108dff3f0e9f460f7c0bef4850f95081829f9785ae887ac6e5b483c4719f9268dca8e6fc596fec59f

  • SSDEEP

    1536:W7ZNLpAp4sCtOz2OLOHepOHeasQDvjNkRkRjGBGs:6NLWp4sfz2OcsTSx+V

Score
9/10

Malware Config

Signatures

  • Renames multiple (222) 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.ae5ce5e2db59bb2cacd0c476d908c170.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ae5ce5e2db59bb2cacd0c476d908c170.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1928

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-86725733-3001458681-3405935542-1000\desktop.ini.tmp

    Filesize

    135KB

    MD5

    ed3f221272fd2a614bec3883f0a787b0

    SHA1

    af9cb37c4ef3158d71b31b458b68430796f1beaa

    SHA256

    9dcfd910617a066fd6fe49f4541aff1d4719cae327dcc26eb47ff7a8c01d32d5

    SHA512

    7d9efda4977f08c2b913a6e1ddf8b178361db96964fe4ae18091bed6d9a4cd0a62191726e318d992b587a1a02a64ea605021b94aaf8d7303d0bbe765723bdade

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

    Filesize

    144KB

    MD5

    faf1bc6b901f25a3bbbc5135694d4e21

    SHA1

    f6f7a1410fedab1d367dbcf925ff06a18bb19fcf

    SHA256

    c446de56329f98457898ca21075f5a963abb82900f11c9afac244aab048153e9

    SHA512

    5e65eb674df75910ef7eb7b7272b18ff7b5c4d5ba50e9c41c6e8f2d65aedc2e7d7b44d8fe1862c72b5767724585c2d5023c4ccf68408c74e9a14a6fac143788f