Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 21:22

General

  • Target

    4c0a724540ec8466d69169621671afa1877f08ae9c7bb0351ecdfff21ca03951.exe

  • Size

    105KB

  • MD5

    0fef2cbc97c5286b0c05ab370ff16539

  • SHA1

    105173406ad1aa07f5a7e13df67142e27ba1cb3b

  • SHA256

    4c0a724540ec8466d69169621671afa1877f08ae9c7bb0351ecdfff21ca03951

  • SHA512

    45dc0b2b9f33740643b5fc21c131ec37492e63b983a85a5bdd85ba88fd0e0a15b2da37f6d4b0cd37d40c8dd765091fa70c93920c831e343f5546daad5aee1ed5

  • SSDEEP

    768:W7BlpQpARFbh2UM/zX1vqX1vLFB5W5pYJIJDYJIJOO6O2lpHiJOP25LqrH5HiJOu:W7ZQpApjIWe+eoO6O2lpiMZiMo

Score
9/10

Malware Config

Signatures

  • Renames multiple (3444) 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\4c0a724540ec8466d69169621671afa1877f08ae9c7bb0351ecdfff21ca03951.exe
    "C:\Users\Admin\AppData\Local\Temp\4c0a724540ec8466d69169621671afa1877f08ae9c7bb0351ecdfff21ca03951.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini.tmp

    Filesize

    106KB

    MD5

    aac4de5931fff0c3d97fa8833a388b99

    SHA1

    103be518916792cedb3a89ba2638b3c48559e032

    SHA256

    2cdb6708105528249a6dcab3baa461f67453f273921b9d44eafd31f169d54242

    SHA512

    0591bff8d23c4bddbda4183b8438a2f2a432bb3cedf40dd11d902ba8cb493509c812e228d958e0e504b3e12b18befbe18e9d272fd14131ea9b11d3229a05ec7a

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

    Filesize

    115KB

    MD5

    974409a2e7c77902d6d9d367a5188f00

    SHA1

    090edeadd2a03d5ee571285d6054569f008a3468

    SHA256

    6a90ab30fe470ea692198d43c922ec1bb794f66bbd726517406906ac44729318

    SHA512

    be28f0d890c4c84d297220f3b9105f56f7990b07b2ffd1b916ab201ea821599265c7b5fed8791adef7b12d5acd493f3755685df9191e1dc98fb0ae650dd336dc