Analysis

  • max time kernel
    119s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 07:40

General

  • Target
    6ea3ffdb7b5b5be99a6adfdd21da1710N.exe
  • Size 49KB
  • Sample240719-jhj9wsshjb
  • SHA256 060802860f11ad672c020c11ca7f65fbee4c803796c1aa0cf031b2effe1d907f
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4663) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ea3ffdb7b5b5be99a6adfdd21da1710N.exe
    "C:\Users\Admin\AppData\Local\Temp\6ea3ffdb7b5b5be99a6adfdd21da1710N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:620

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-1750093773-264148664-1320403265-1000\desktop.ini.tmp
        • Size 49KB
        • SHA256 9c09a79377ecd2973b962cb1c1df6bbbab0076dc9871c93c28688217c0ac6ea0
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 148KB
        • SHA256 4c113701bda4670f6f1558f24a748cbb49062d6cf97ba8e0cdf55d3f954599e8
        • MD5 SHA1 SHA512 SSDEEP

        memory/620-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/620-1168-0x0000000000400000-0x000000000040A000-memory.dmp