Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 21:19

General

  • Target

    498ddfad28fd75bdc3d1922c703affaed91ecd0e794ec71dc3ea14c47c22276d.exe

  • Size

    82KB

  • MD5

    191ef9eac97b4f0b74745dbb04ff6814

  • SHA1

    54e529d5da42df7f11712d321242df9f69b4f26c

  • SHA256

    498ddfad28fd75bdc3d1922c703affaed91ecd0e794ec71dc3ea14c47c22276d

  • SHA512

    de34ac232f5f65daa4484c862429406ac4ea407b2046b39e1b5a102bbb5f8d32680108aace296f5c60fd836955fa503c694d6119e62de7eb263aab667b3412ec

  • SSDEEP

    1536:W7Z9pApQESOHepOHe8G+6E65TGAzEWzVNOx0ypIzIu73mYdE9aC3s9XL7EWzVNOK:69WpQEJAzEWzVNOx0ypIzIu73mYdE9di

Score
9/10

Malware Config

Signatures

  • Renames multiple (3466) 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\498ddfad28fd75bdc3d1922c703affaed91ecd0e794ec71dc3ea14c47c22276d.exe
    "C:\Users\Admin\AppData\Local\Temp\498ddfad28fd75bdc3d1922c703affaed91ecd0e794ec71dc3ea14c47c22276d.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp
    Filesize

    82KB

    MD5

    a5be7b0e995948341a3adf04a84127de

    SHA1

    961c06109df6561ff26376e4aef8316ad76d9fba

    SHA256

    6f3cbfeb1d0cdb12b36c6bdfcf4eaa8e117ed5f56d9c200bcd431056e25b8b1f

    SHA512

    63ce0a27db34ad59c65aa8cdf29b16db5aedef5356b30ad1f24d764326533c4052736381c249ea72a6a6046a1d2cb5d464cf7768c90f124e8bfff9a82d4be746

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

    91KB

    MD5

    85a656ad6129a77cc306ff14f8f4f6d9

    SHA1

    89a809708843ea8834772519e788ecf73dd52466

    SHA256

    3493005fc865183fbcc8bb2080548ea98346c13b145a592275d2d21cb3d8d57b

    SHA512

    4bc3cc2b53063c82ce939d2734b8c1625fc370167041749366c150d435de1792a6329037c0c539a5731b887fe475100b73d3c32eea08739cd7707386eeb22577