Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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 21:01

General

  • Target

    42c5a53be66fa95fc45e98de54fefca9e03616637b96400deb1c046de9988349.exe

  • Size

    93KB

  • MD5

    2278759a66d0bd0e39128083bb6cd35b

  • SHA1

    a7f66c8629ba2d867d6a34f42087cef051b1b546

  • SHA256

    42c5a53be66fa95fc45e98de54fefca9e03616637b96400deb1c046de9988349

  • SHA512

    eedc836e63997c104ee69a74c6a4303cd89c049142c87a7dfd5ee98cefcc32d758fb3560eb80d1b5c41fa7fa439fd855bb03d8de5682423251228cf0a8a9471f

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7tJFFxoN3NBGn:6e7WpP9oVLQthbYY9oVLQthbUrt7tFx1

Score
9/10

Malware Config

Signatures

  • Renames multiple (4836) 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\42c5a53be66fa95fc45e98de54fefca9e03616637b96400deb1c046de9988349.exe
    "C:\Users\Admin\AppData\Local\Temp\42c5a53be66fa95fc45e98de54fefca9e03616637b96400deb1c046de9988349.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2712

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
    Filesize

    93KB

    MD5

    643153eb507248c4b30e50db1b6167b0

    SHA1

    242905643dd2e79a9fcd4442c7766a8f15904846

    SHA256

    f1ff5e69e6ad3f39f994581ab7f9c3d14264df60a3a46673121b05b2d0143167

    SHA512

    54e7e11abf9d765bf98e29f1d14000ee700e9514990c3fec3a2235fca8eb8d8b685071109abcd9d357dcde5a8faf93e9d95a800c2fc0ba5a1ee78f73edd796cd

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

    192KB

    MD5

    743c18bb87f54476b99e2591b5b08477

    SHA1

    d1b2f0f1fc2f96efefd9b01c514034e06bbaf6e1

    SHA256

    3000490943aaa938b0467510cde2b4c82b3eaddf512a7d203ebce0b0e8780b10

    SHA512

    7876c5cc319d1328fc9d0815209cbf896f13ef187e22df977106734da86c095ee4f485b51b6dab356f33f311a6287634a78568f329cf7bd9a685268d3641148c