Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 20:27

General

  • Target

    3526777623371641ac06ae1f59fecaa07e308ee51ae036e4e87366e6ac76271a.exe

  • Size

    48KB

  • MD5

    5ab7b6e8b69761f3f8d8e064e62b4f81

  • SHA1

    35d1db1757ad08e614cdc9cb5f7c94b2a8be36c6

  • SHA256

    3526777623371641ac06ae1f59fecaa07e308ee51ae036e4e87366e6ac76271a

  • SHA512

    a6419fe386011b2c32c76439fcdd3c9b51b8e8bc7ebc338c5d8735b6d37d408bba03bab5d1e09e37a0bcdf9f5177c67d5316626be2349fdbe70b5fdffbcacb22

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsQVl:W7ZNLpApCZrt8PWGoPWGH

Score
9/10

Malware Config

Signatures

  • Renames multiple (5307) 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\3526777623371641ac06ae1f59fecaa07e308ee51ae036e4e87366e6ac76271a.exe
    "C:\Users\Admin\AppData\Local\Temp\3526777623371641ac06ae1f59fecaa07e308ee51ae036e4e87366e6ac76271a.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp
    Filesize

    48KB

    MD5

    19bb027806a49a69bd12043e79dafba9

    SHA1

    8dcf44c08acfc675820025c7957ec4bf893d5252

    SHA256

    44006338fe4d86b6f20acd101d81849744992c5b7c437c6a70c21b84270c68a6

    SHA512

    9d5a7da49c18b6ef02fed879e0d3cb6d15e9b7f1ca18c7050de8cca9753ee253ae6bca829f64a9610358c59d6ba8ef24d7f8f8b6d695ecc2e261aabbadc970fa

  • C:\Program Files\7-Zip\7-zip.dll.tmp
    Filesize

    147KB

    MD5

    4582b32fa140c97c8724464e9e1de887

    SHA1

    7c6cfb74ccd16c052df07416aeb0cc1864502420

    SHA256

    d9fb5981b9880c1e862deef69a3d40127c0bf379fd718b68c0938f6d5ba86454

    SHA512

    7a1bce84d5f23bfcc5a6a48482be7946ea0a8c0530408fafd3bf142c171d203c428b6860de1b21f58cca0c5ae9a25f8adef2f36e6ae5f4661041b235a66dcf3c