General

  • Target

    0111f8a95368f97651f4225889d7167ef043351fb5274f616d923ff26b3508dc.exe

  • Size

    26KB

  • Sample

    240201-grdscsegfp

  • MD5

    ac42b176abf730f2c02a38ced955c4f1

  • SHA1

    a7eaf13b598e19acc812b4d15b666d89d14e31a3

  • SHA256

    0111f8a95368f97651f4225889d7167ef043351fb5274f616d923ff26b3508dc

  • SHA512

    b7318c264e10da10030dc0fcf90c12acc896e48e37145ac9450fbd62e9df4588cfd0b64bf610642d80ea199bea50aa37715533e06e59a811f4b5cf5ce64eb8d4

  • SSDEEP

    384:DYenjLLAps4T5lBavzb/xlhKOVp91QLb5hxDGY:qOElB6sc9GLbXxDD

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

Targets

    • Target

      0111f8a95368f97651f4225889d7167ef043351fb5274f616d923ff26b3508dc.exe

    • Size

      26KB

    • MD5

      ac42b176abf730f2c02a38ced955c4f1

    • SHA1

      a7eaf13b598e19acc812b4d15b666d89d14e31a3

    • SHA256

      0111f8a95368f97651f4225889d7167ef043351fb5274f616d923ff26b3508dc

    • SHA512

      b7318c264e10da10030dc0fcf90c12acc896e48e37145ac9450fbd62e9df4588cfd0b64bf610642d80ea199bea50aa37715533e06e59a811f4b5cf5ce64eb8d4

    • SSDEEP

      384:DYenjLLAps4T5lBavzb/xlhKOVp91QLb5hxDGY:qOElB6sc9GLbXxDD

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (173) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • 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