Resubmissions

23/08/2023, 08:31

230823-ker11acc71 10

23/08/2023, 08:21

230823-j84ffsag87 10

General

  • Target

    chaosransomware.rar

  • Size

    50KB

  • Sample

    230823-ker11acc71

  • MD5

    30b90c372b9b262b8eadeadfd6a055a7

  • SHA1

    148001e9f36c477659a87db2e6ab4b2e2d958ddd

  • SHA256

    76271709e49ce18d32e93367be15f730e7df9ebf534f6eeac27b3a1bed8fd864

  • SHA512

    839c3ce75ca1a7d5964f076da5c9bf839e8317270dd5119aaec03a0214015d2391700bc7bb26ae5137d2a9afe7b86ab9625adf85e5473492acf98e1ae7d323ec

  • SSDEEP

    1536:c97o3QP70O3UwP1M1hECnRpSFG/d0svE/7NPu0AgHAKMd:go3q3Uw9UE+RswJE/7LTHvMd

Malware Config

Extracted

Path

C:\Users\Admin\Documents\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

Targets

    • Target

      warthundercrackfulltank.exe

    • Size

      23KB

    • MD5

      b6201731829cbee98a7b14a6e68b74da

    • SHA1

      bc6372ace858fbb796db93f282be970c5f7d752e

    • SHA256

      e6d5a35ce0a4052a3f5404831f6a462acaf5ae06885d63b6d312c973447f508b

    • SHA512

      c6220893a97797712bd5b4cacab980b1334c83649c2cf12d4ae50e3f1dab302af5f56ffbadf37a4e8bda93bc457d77f8db8d2f5e133bf4c6537b0775f5fab289

    • SSDEEP

      384:J3Mg/bqo2/cxtivp2+I+yLYLAJimr91CGP8xb5Qeu:bqo26tMpAcLoxr9lP8xbOeu

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks