Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 18:19

General

  • Target

    04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe

  • Size

    36KB

  • MD5

    d0f580f6a74ac2b78525790d11a757a3

  • SHA1

    6892f38e99e3c349e3ff922bc3bff0d9fe6b3746

  • SHA256

    04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77

  • SHA512

    548840f333d7af1e802bfa5c7709545d63cb5857a4781f1b284ee16db34610e8b49b3f50dcd6943e2939eab86c2e3ad4516d7169cb58f0453ef3c40e19089599

  • SSDEEP

    384:GBt7Br5xjL9AgA71Fbhv7bhvo42L5FgAytBpR42L5FgAytBpyiAi2:W7BlpppARFbhjbhg42LcfpR42LcfpQ

Score
9/10

Malware Config

Signatures

  • Renames multiple (4088) 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\04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe
    "C:\Users\Admin\AppData\Local\Temp\04b9149266df61109df391fd2ce911100b88656899f5e44abef9b59b7a5f7d77.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1936

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-268080393-3149932598-1824759070-1000\desktop.ini.tmp

    Filesize

    36KB

    MD5

    4ea7942dc6f6934aa464ef5c76e50f0d

    SHA1

    88be7e530a5d48c07c0447ac3d8642053e11967e

    SHA256

    0bf83f1e797df3246a1301cf610a448a4f2887df45fd4b42d45f9f1ecdc5b12e

    SHA512

    22bd8834b2adbcaae583558f5ac2243f01bd96411f9cf2f2a4afac2225e93c42c34c4139080f57400d6c2a5163607ef305c8f84b3a639c2795bfa35dffed6713

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

    Filesize

    45KB

    MD5

    2966b0ffab792d79733f00651e1d2657

    SHA1

    4a439d4a40d6efd90fbab3889ee491f78c708d97

    SHA256

    85278b4f47e0ead57f69697e1eb0968091874f6ecead3338be05683da95f83e4

    SHA512

    35ef8eaa40c5e3b3452f5c8fcbb373539d04aacb2a1d99f377242b0756dc343d9c2be6b91ee8aaeda2c2c018e13fb3843335e789c46f4eba9e9ab3d204bbf3a3