General

  • Target

    0e658e362985042aa9763cfcc6b42f14063a981368219f81299f62dbbe8713fe.exe

  • Size

    26KB

  • Sample

    240128-x6mxksaahr

  • MD5

    8f6332bfcbb34664b8042df88c62f432

  • SHA1

    9d06ef53ba55d5315a53da89b83b435d17c4f328

  • SHA256

    717ad322a75adb3c95b8e52291c89b375c7dca03e8acf34384f54d61e0d35dda

  • SHA512

    366b22b0b64b5e02def605c78022fb720678cabeecd5f5fa9ccbc469342ebb0b68648cddc6065e55cc4015e6797fcbc2806d5d4dcdd5923e7d04acb0439f313f

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGN:5OElB6sc9GpbXxDy

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

      0e658e362985042aa9763cfcc6b42f14063a981368219f81299f62dbbe8713fe.exe

    • Size

      26KB

    • MD5

      8f6332bfcbb34664b8042df88c62f432

    • SHA1

      9d06ef53ba55d5315a53da89b83b435d17c4f328

    • SHA256

      717ad322a75adb3c95b8e52291c89b375c7dca03e8acf34384f54d61e0d35dda

    • SHA512

      366b22b0b64b5e02def605c78022fb720678cabeecd5f5fa9ccbc469342ebb0b68648cddc6065e55cc4015e6797fcbc2806d5d4dcdd5923e7d04acb0439f313f

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGN:5OElB6sc9GpbXxDy

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (181) 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