Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 05:04

General

  • Target

    df4a5d71fdc0aa8f4007510d3214ece2c7d50d4fe9dd3b953f7111edee8c40f8.exe

  • Size

    76KB

  • MD5

    920f0f0d2c24d50ed149c5473346ce5f

  • SHA1

    f7730e8d70dd2ec80dd997c5481598a0359a2d70

  • SHA256

    df4a5d71fdc0aa8f4007510d3214ece2c7d50d4fe9dd3b953f7111edee8c40f8

  • SHA512

    f679916f0a17562e522c2371442bb0904b0a46f6aea857b5e677b4b0317dd064c5b18f4b0eefaa54094d967876458c714be56d19f93499e0a5e25d5b5a035148

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/HfFpsJOfFpsJd:6e7WpMaxeb0CYJ97lEYNR73e+eKZHfFI

Score
9/10

Malware Config

Signatures

  • Renames multiple (5210) 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\df4a5d71fdc0aa8f4007510d3214ece2c7d50d4fe9dd3b953f7111edee8c40f8.exe
    "C:\Users\Admin\AppData\Local\Temp\df4a5d71fdc0aa8f4007510d3214ece2c7d50d4fe9dd3b953f7111edee8c40f8.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    76KB

    MD5

    927b9a579c2684a63a91e880965ae741

    SHA1

    4d57573bb4fa3e3321c4d7c951d87846e87acce6

    SHA256

    079337690ec16a3bd9ac4341468639a7ea995e08ab8269f91851c0e3ac7964a2

    SHA512

    b019ac7ad34e9ad71363a41f049556ee8b27992c19d19428b8b25446cf9e8ae8b76eb1c5914ed4b272e3fafc63a73132d8359a4f211ffd6db841a63297139027

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

    175KB

    MD5

    c2787784244a143c4a274d01e2b9f822

    SHA1

    522ab4958926655271fe1de603e53b5c864cb1d4

    SHA256

    8e0d2f8b50c81c3c5b262720bc2d928931318dfe1814754d1a96ba39bf2c06df

    SHA512

    66f0d3f08a90c440372cac60e3e129dcd8328c2cd1961b62fb317d51f9cf06b7fe56fd39ecdc8eef99de4ee2d9b8804c5708a318035baa6f8ce63b26f7577914