Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2023 21:13

General

  • Target

    NEAS.109e497cacacfa2e9a54ecac3ea48e50.exe

  • Size

    110KB

  • MD5

    109e497cacacfa2e9a54ecac3ea48e50

  • SHA1

    dbbac9d2931214c86ccfa748d3531e3ab9147767

  • SHA256

    06393229d645f6b26ac47ae632fb605dcd1d75d1437b022ae8f4309076201b98

  • SHA512

    5ff06510dbe9bc55cb28615abea9f0d73f00b54c5217d1396ddbd15ad8269b1c913bb96f98d438a5d537f471dc521e6dd24f7e97ac4fd7d23d26f92d618be9f4

  • SSDEEP

    1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggA3X4lhkbw3Mtr0sVxfwSGZ:6e7WpHIyRF9ESWu0SWuDmSXrw3Mtr0sU

Score
9/10

Malware Config

Signatures

  • Renames multiple (2104) 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.109e497cacacfa2e9a54ecac3ea48e50.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.109e497cacacfa2e9a54ecac3ea48e50.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-356073083-3299209671-3108880702-1000\desktop.ini.tmp

    Filesize

    110KB

    MD5

    3f43f24ca7ff6da00afcc400ecd3d09d

    SHA1

    b436bfe614f543c8ad3da859599268d6d349dec2

    SHA256

    42af1c017588f4149bc2de313d68dd9d99c2f3f00bcf149f3a54c7e09f8cae1d

    SHA512

    9ab103fa07e4bf42bb07974ca8a533f8c2cc984c1250b287fb98dd12f62a216dce0eb1d7dc31822e31f02670779d915d3046ef355a7b885ff0fc859b9de9a79a

  • C:\odt\config.xml.tmp

    Filesize

    112KB

    MD5

    6f637b0fe614e37cbe7f0e355203744c

    SHA1

    c3eebf4f540a922723aeae4740413429b98cc9e1

    SHA256

    fa5d9a4a00808399663b0821ec4e4446d765667475efbfc56367758ed78c5bbd

    SHA512

    0034e4f0ebae96771cd7e810ea2cdda9272ad372bcf25415b92233f831ad7ac73560bff4c4292e41f38e78a2acd6e087f398ada5e47206ec7c0292690ce421ab