Analysis

  • max time kernel
    164s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2023, 22:41

General

  • Target

    NEAS.090d1084050994c67f626b67d9378f90.exe

  • Size

    39KB

  • MD5

    090d1084050994c67f626b67d9378f90

  • SHA1

    6c3e611515c3ab9d64cbdd036f8cdefecd49ea2d

  • SHA256

    ff25e5445e4e17147d52425421fe0acc30365c315b5371c77044c77e9fda98b3

  • SHA512

    ffa5b6cfd816c55994f490baa0279d2b83740e8893f2401cbaf57c3e32b0793b1bd8bc31bf09b80ac8be67c5649e8c60a1c4c66a354274762892051de7057691

  • SSDEEP

    384:GBt7Br5xjLfAgA71FbhvP+7QEfQEijsyPXzWPXz4xyVx7:W7BlpDpARFbhYQkQjjVPXzWPXzD

Score
9/10

Malware Config

Signatures

  • Renames multiple (324) 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.090d1084050994c67f626b67d9378f90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.090d1084050994c67f626b67d9378f90.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2084844033-2744876406-2053742436-1000\desktop.ini.tmp

    Filesize

    39KB

    MD5

    7dd554b2368c1cdd2cee456367ec4b26

    SHA1

    49131185b0e3ad92e1202bbe5164790cf2bf6288

    SHA256

    1efd7edb88c85c3a91a792bfaf6864a5abcb86215cf594d138319a255c0455cd

    SHA512

    92a2202fd9ede49c44fbd9520cacc2c2854b94421e5e9067788115f0a03814a41bc3d9fae9f4a2b791d2d9a88a77400c50e3e302d1baea42bbdb61ca66ffccf9

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

    Filesize

    48KB

    MD5

    3a2aa4ac24f271b47d884fa81226f012

    SHA1

    4b7a79dfd4a9588cf2e078f7d5fb597078a446fc

    SHA256

    1c527811451841b2fb452a87444138c9ff378a191cdb1a2dd260c67c53ff2ba6

    SHA512

    f221244d936a876681925b7b9cceb34075d7cc2bbbfe86fecf71cacbd3be76f9a88f228813c66f17656d06aa2e9b8054f837ed8ee9ddf0351da2d53bdbe111ee