Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 23:36

General

  • Target
    77fd71ce9e595e2fe6be85c83195c72f6e5d3ba2ffda8632ef99fdbd3e9f58c5.exe
  • Size 98KB
  • Sample240610-3lz93avfpc
  • SHA256 77fd71ce9e595e2fe6be85c83195c72f6e5d3ba2ffda8632ef99fdbd3e9f58c5
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5097) 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\77fd71ce9e595e2fe6be85c83195c72f6e5d3ba2ffda8632ef99fdbd3e9f58c5.exe
    "C:\Users\Admin\AppData\Local\Temp\77fd71ce9e595e2fe6be85c83195c72f6e5d3ba2ffda8632ef99fdbd3e9f58c5.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4560

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp
        • Size 98KB
        • SHA256 fce17d04efa8f7b423e5a2f33819865f1eede06ce87ba0d42f6102be5a474564
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 197KB
        • SHA256 78225b75cb5d554e63aec99efa5228c68889ae7e320604d0833b7c47fe8d1962
        • MD5 SHA1 SHA512 SSDEEP