Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2024 23:34

General

  • Target

    7721d9eb1670167c1fef680e800f74a1c0048304dd120c8a605746e14f6307c5.exe

  • Size

    76KB

  • MD5

    05c5784ee7f38d17964cffe07cae3d4d

  • SHA1

    d1802d91417991727c223ff2e7ccc8353d0b02a7

  • SHA256

    7721d9eb1670167c1fef680e800f74a1c0048304dd120c8a605746e14f6307c5

  • SHA512

    fc2f1db49f64fca4f4009052bae32f5dda197a05e3478bf3b7de410ad5c50b2990dc47a23e268d342b55fb241698e076f6fefb4feeb061a893f733794a8c670b

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEho:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsp

Score
9/10

Malware Config

Signatures

  • Renames multiple (5189) 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\7721d9eb1670167c1fef680e800f74a1c0048304dd120c8a605746e14f6307c5.exe
    "C:\Users\Admin\AppData\Local\Temp\7721d9eb1670167c1fef680e800f74a1c0048304dd120c8a605746e14f6307c5.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4844

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

    77KB

    MD5

    e1869c7418e602d6a71169291e75fed6

    SHA1

    03304f0708cdea196090bd5a929a3fd93c4d61b6

    SHA256

    84b3500762af5171596fc9c315bddde754e9afba9b5eed3f3bfddc23157520ab

    SHA512

    e6c97c19480c0c5cd381472856231e9ec58c7f4dd748b2818e5682d3777a8274187b887db6d3d69ab6ded7a8c5f75f24a560129b2864e2016393484fb5b2f93b

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

    Filesize

    175KB

    MD5

    9937decb92dc17389648dcdd1931526a

    SHA1

    4e6bf9f85de44bd03da702dcbdd039bbc66d5d37

    SHA256

    64d5b95a5f44dd78b6225a4fa171db11325109cd55f556e54d5f728f005e6cf4

    SHA512

    15289e315888453b679a007534052ddb0497a91431184290b5676ee4ede09d50e396ca0047a51fc06603e63a35ae320f10fc65c9f12586593dbf01e2a83ff51b