Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 23:03

General

  • Target

    7558fea8b3c23c9a28a407d57aed2302b7b6d49ab83076c3ca408f913e864a6e.exe

  • Size

    80KB

  • MD5

    71f8ca4f099cdb61fc24dc26876cbd2e

  • SHA1

    c62e068a1c43bcc061f4370a64f266f097a79cfb

  • SHA256

    7558fea8b3c23c9a28a407d57aed2302b7b6d49ab83076c3ca408f913e864a6e

  • SHA512

    37bc495f04d9c3846657edee8d816479605aa13743824841d1ce1b4d9281694af69102ba47252777cf092479fd5ff54991bbc3233ed7836af1a86c0a76e33d2d

  • SSDEEP

    1536:W7Z+pApfGQ3y3RWvfmRfm9sKsSd5GT6SVP4Ps:6+WpDfmRfmh2T7

Score
9/10

Malware Config

Signatures

  • Renames multiple (3450) 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\7558fea8b3c23c9a28a407d57aed2302b7b6d49ab83076c3ca408f913e864a6e.exe
    "C:\Users\Admin\AppData\Local\Temp\7558fea8b3c23c9a28a407d57aed2302b7b6d49ab83076c3ca408f913e864a6e.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

    Filesize

    80KB

    MD5

    758191272f9d893e5ca226abb54bcc4a

    SHA1

    4037e676a494ae141211007e7e57884eb4574b71

    SHA256

    fab93f52bcadcb6ea5c333dff5ffe2e3dd41a200e1ee007f7220a6adc11f9b5a

    SHA512

    2e492dc9fd0ca9f8af96b858444af7d67f650fca7b29ee6b20d6cb727927fba0bbe544b71d53c5dd56b81ba2f124503e67416215ad9731008e19d0f37dd9917b

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

    Filesize

    89KB

    MD5

    0b1ce3636f16ddf12e2213fcc11ae7c3

    SHA1

    c0907821b063e1b4b71547f89886d0890c8d4891

    SHA256

    12835ca54a07b7009c228c400e043de0db8c89cb17637de11de6e3353b14fc10

    SHA512

    364fd5ccc0cf203bf9fa6c548c3a8e69d63652b371544f216e76e8742af0901aff191e1c358471123aa334c4d82d508d54fee1d07397152bb22a63cb2ff4b0d0