Overview

overview

10

Static

static

10

2025-01-10...ry.exe

windows7-x64

10

2025-01-10...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    92s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 01:47

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General

  • Target

    2025-01-10_098bdcd33912b17a7641ab7affdeea84_wannacry.exe

  • Size

    520KB

  • MD5

    098bdcd33912b17a7641ab7affdeea84

  • SHA1

    1b70504866a1449be722131eab31f345af2687bf

  • SHA256

    e019c6f094965c3bccc0a7ba09bfb09c4ff7059795da5b66b6e7a7c0ac8ef7ef

  • SHA512

    c133a6f237862aa5a8ed78d31eb185119b379df9148cb98933dff4cbdc87fa0158d34ffd74efd3db3060c01f8432b41bd3728218f7a6330a43b37c0d3a361736

  • SSDEEP

    3072:2EL8c9EiaBEUD/rDuuK5Khcd4T/EumQYnpsGKf7P:2EL8c9e3uuMKhcd4TGl2GKf

Score
10/10
chaosransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\read_it.txt

Ransom Note
~~~LucKY_Gh0$t~~~ >>>> All your important files are encrypted !!! The data will not be decrypted if you do not pay the ransom >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. >>>> Contact: Download and install SESSION (https://getsession.org) Our SESSION id: 05e18b4f1919469a2581ec63e75edee4f9be440bde926cf1cc3aedf1115ade5655 Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait for our answer because we attack many companies. >>>> Your personal DECRYPTION ID: U0001 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again!
URLs

https://getsession.org

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

    ransomwarechaos
  • Chaos Ransomware 2 IoCs
  • Chaos family
    chaos
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 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
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 49 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-10_098bdcd33912b17a7641ab7affdeea84_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-10_098bdcd33912b17a7641ab7affdeea84_wannacry.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Sets desktop wallpaper using registry
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3760
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
        3⤵
        • Opens file in notepad (likely ransom note)
        PID:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\2025-01-10_098bdcd33912b17a7641ab7affdeea84_wannacry.exe.log
    Filesize

    226B

    MD5

    28d7fcc2b910da5e67ebb99451a5f598

    SHA1

    a5bf77a53eda1208f4f37d09d82da0b9915a6747

    SHA256

    2391511d0a66ed9f84ae54254f51c09e43be01ad685db80da3201ec880abd49c

    SHA512

    2d8eb65cbf04ca506f4ef3b9ae13ccf05ebefab702269ba70ffd1ce9e6c615db0a3ee3ac0e81a06f546fc3250b7b76155dd51241c41b507a441b658c8e761df6

    Download Submit

  • C:\Users\Admin\AppData\Local\read_it.txt
    Filesize

    1KB

    MD5

    4c869c36a201d53bd164590b61e6cd21

    SHA1

    97a49d49c317865b29751005e2de195ec905db55

    SHA256

    02354567f25b75e9861a6ce9d7f6fb52984b1f7ab40d1a5d61f1bead7db915c7

    SHA512

    2f1b8b5072e971070d24b54e24169bd57c1855cc2ea4da810c7025317dc7dcc3fee94a2ac42642dff1631928b2ed9eb58ad0abd4ddcdbbc9832ac7ffdf51f669

    Download Submit

  • C:\Users\Admin\AppData\Roaming\ClearProtect.xls
    Filesize

    1B

    MD5

    d1457b72c3fb323a2671125aef3eab5d

    SHA1

    5bab61eb53176449e25c2c82f172b82cb13ffb9d

    SHA256

    8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1

    SHA512

    ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0

    Download Submit

  • C:\Users\Admin\AppData\Roaming\svchost.exe
    Filesize

    520KB

    MD5

    098bdcd33912b17a7641ab7affdeea84

    SHA1

    1b70504866a1449be722131eab31f345af2687bf

    SHA256

    e019c6f094965c3bccc0a7ba09bfb09c4ff7059795da5b66b6e7a7c0ac8ef7ef

    SHA512

    c133a6f237862aa5a8ed78d31eb185119b379df9148cb98933dff4cbdc87fa0158d34ffd74efd3db3060c01f8432b41bd3728218f7a6330a43b37c0d3a361736

    Download Submit

  • memory/2584-0-0x00007FFB1AC13000-0x00007FFB1AC15000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2584-1-0x0000000000C20000-0x0000000000CA6000-memory.dmp

    Filesize

    536KB

    Download

  • memory/3760-14-0x00007FFB1AC10000-0x00007FFB1B6D1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3760-1187-0x00007FFB1AC10000-0x00007FFB1B6D1000-memory.dmp

    Filesize

    10.8MB

    Download