Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 21:13

General

  • Target

    479d363076b26367a75eadd12f1f5f773c57cafc7039f13216108899d6046ff1.exe

  • Size

    48KB

  • MD5

    dee5ac3f173d1ebc6857004ec33b9ef7

  • SHA1

    b37a0613c3a7916ba831bb3964aca8be399c0d0c

  • SHA256

    479d363076b26367a75eadd12f1f5f773c57cafc7039f13216108899d6046ff1

  • SHA512

    981197c2a7bef27cdc78e58c16753e04c7990cd81d9e42dc2719dad0627a19b10e3c41a471cb37e6f99acdd4cdc2af156c724a5f56d8d1373ffb150f22608361

  • SSDEEP

    384:GBt7Br5xjLMuLAgA71FbhvDl3DG71ul3DG71XUmUIYFC4Nhdg4Nhd0:W7BlpNLpARFbhblkYlkuvIYFlhS

Score
9/10

Malware Config

Signatures

  • Renames multiple (3748) 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\479d363076b26367a75eadd12f1f5f773c57cafc7039f13216108899d6046ff1.exe
    "C:\Users\Admin\AppData\Local\Temp\479d363076b26367a75eadd12f1f5f773c57cafc7039f13216108899d6046ff1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1304

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    48KB

    MD5

    480169c0b36bab49474c852e7e9fe110

    SHA1

    4a04f59b72c21bba1a1979643c6763aace97004e

    SHA256

    d0924c757e0f0d4c32b8dc13f8364e0421f8061f40ea0b155a8974c63fe5d4c4

    SHA512

    66eab92f33c21e83e6fb5656eeb5cb08573deb2b692c77f994b6ed2ff95dc567d4f9856ba6eff58f314e575ca5dce573c084daee5d6a77367978c23db2636868

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

    57KB

    MD5

    476e7bbae7b79146f2936005852122ad

    SHA1

    2055037c16421c9c3fc53819becda2c58ba25a35

    SHA256

    baafb3f18c9b619fc460fedfb9a88e9b5836f3c9b55975bd3f9dbff7bea55b4a

    SHA512

    72e8d59001915cc283303adf7f24a8096e549775f1aff59afd4058502ceee61d01355e22db83a57c8486fb2e66abd5055f4e3ec3547d497f4effd038ea03e883