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General

  • Target

    eccee0c443e604d87fb981061e36960533924bc4b137ef8559b52b99f806b5e0.exe

  • Size

    26KB

  • Sample

    240128-vd7eeaeae6

  • MD5

    e632ab5ad65cdb390fb2150fb501107b

  • SHA1

    737824ea4d766063620946741fd478597f3f811a

  • SHA256

    003a9f5a1004ad3ef786b2411e0006b253f3e9aa480d693f8e748a473782ee9d

  • SHA512

    97d8a78fbe9b6ccc6e300be22553670a31184cb39365b0c5cb23912d8c0ba551314a8cc21b55cfb0597043c3fcb9032bc58ad1540eb2075a8b9fa3368d5ef68e

  • SSDEEP

    384:vYenjLLAps4T5lBavzb/xlhKOVp91Qob5hxDGk:mOElB6sc9GobXxD/

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

      eccee0c443e604d87fb981061e36960533924bc4b137ef8559b52b99f806b5e0.exe

    • Size

      26KB

    • MD5

      e632ab5ad65cdb390fb2150fb501107b

    • SHA1

      737824ea4d766063620946741fd478597f3f811a

    • SHA256

      003a9f5a1004ad3ef786b2411e0006b253f3e9aa480d693f8e748a473782ee9d

    • SHA512

      97d8a78fbe9b6ccc6e300be22553670a31184cb39365b0c5cb23912d8c0ba551314a8cc21b55cfb0597043c3fcb9032bc58ad1540eb2075a8b9fa3368d5ef68e

    • SSDEEP

      384:vYenjLLAps4T5lBavzb/xlhKOVp91Qob5hxDGk:mOElB6sc9GobXxD/

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (175) 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