Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 19:05

General

  • Target
    1777af551d8bd12cbbda55f581431bd86d8ea070e3c1a0e6156e836b28a9bf5e.exe
  • Size 96KB
  • Sample240611-xrtftaxgka
  • SHA256 1777af551d8bd12cbbda55f581431bd86d8ea070e3c1a0e6156e836b28a9bf5e
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5031) 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\1777af551d8bd12cbbda55f581431bd86d8ea070e3c1a0e6156e836b28a9bf5e.exe
    "C:\Users\Admin\AppData\Local\Temp\1777af551d8bd12cbbda55f581431bd86d8ea070e3c1a0e6156e836b28a9bf5e.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3264

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3906287020-2915474608-1755617787-1000\desktop.ini.tmp
        • Size 96KB
        • SHA256 2374e0e92992b7fd8ac28e972cfbd8dcfb90054f31b9d142ebdaae14cbbb9d3b
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 195KB
        • SHA256 b8e4ffb73e539de4b15a10a844281f674ed3b7e0cae17954afb1b28fff2c32c3
        • MD5 SHA1 SHA512 SSDEEP