Overview

overview

10

Static

static

10

2025-02-17...ry.exe

windows7-x64

10

2025-02-17...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    17-02-2025 14:24

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General

  • Target

    2025-02-17_c97fb12a2cf0c4fc6c0e38451987725f_chaos_destroyer_wannacry.exe

  • Size

    26KB

  • MD5

    c97fb12a2cf0c4fc6c0e38451987725f

  • SHA1

    cf78f883f0661d221d2a0351888200ccf7985181

  • SHA256

    4a9d86eabf96dac50beb78e33e188427520c08670053f6599bf374f523906592

  • SHA512

    e7560496328a7a0638b7fceb34b4772ce47b4b314d2c3bedf4775ec961e12ee8f267a6f0429ad20afe51ead8f45329d5f78c7c9f2f604a7b4300c2fd966acf24

  • SSDEEP

    384:9YenjLLA70loMPQ9Ce2OVp91Rk+b5dxDGi:M70lPYSc93k+bTxDN

Score
10/10
chaosransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt

Family

chaos

Ransom Note
----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

    ransomwarechaos
  • Chaos Ransomware 1 IoCs
  • Chaos family
    chaos
  • Drops startup file 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-02-17_c97fb12a2cf0c4fc6c0e38451987725f_chaos_destroyer_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-17_c97fb12a2cf0c4fc6c0e38451987725f_chaos_destroyer_wannacry.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
    Filesize

    964B

    MD5

    4217b8b83ce3c3f70029a056546f8fd0

    SHA1

    487cdb5733d073a0427418888e8f7070fe782a03

    SHA256

    7d767e907be373c680d1f7884d779588eb643bebb3f27bf3b5ed4864aa4d8121

    SHA512

    2a58c99fa52f99c276e27eb98aef2ce1205f16d1e37b7e87eb69e9ecda22b578195a43f1a7f70fead6ba70421abf2f85c917551c191536eaf1f3011d3d24f740

    Download Submit

  • C:\Users\Admin\AppData\Roaming\ImportOpen.ini
    Filesize

    1B

    MD5

    d1457b72c3fb323a2671125aef3eab5d

    SHA1

    5bab61eb53176449e25c2c82f172b82cb13ffb9d

    SHA256

    8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1

    SHA512

    ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0

    Download Submit

  • memory/2856-0-0x000007FEF6BB3000-0x000007FEF6BB4000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2856-1-0x0000000001360000-0x000000000136C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2856-102-0x000007FEF6BB0000-0x000007FEF759C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2856-978-0x000007FEF6BB3000-0x000007FEF6BB4000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2856-980-0x000007FEF6BB0000-0x000007FEF759C000-memory.dmp

    Filesize

    9.9MB

    Download