Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2024, 16:29

General

  • Target
    ChaosRansomwareBuilderv5.2.exe
  • Size 560KB
  • Sample241125-tzd5baskbj
  • SHA256 38adb3e1431726978b41a80227f22159fddfaeed174ddd2d569e6de4177d3589
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

  • Chaos Ransomware 1 IoCs
  • Chaos family
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv5.2.exe
    "C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv5.2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4920

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4920-0-0x00007FFE0B013000-0x00007FFE0B015000-memory.dmp

        memory/4920-1-0x0000000000950000-0x00000000009E0000-memory.dmp

        memory/4920-2-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

        memory/4920-3-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

        memory/4920-4-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp