General

  • Target

    58d0391429ea558f92c63e05a4dcdb35fc4b552691a7583ea784a6d78be47032.exe

  • Size

    26KB

  • Sample

    240128-3bgd7sceh4

  • MD5

    82565f291499d7e7be3756a3f9718085

  • SHA1

    da29dd76cb6ddc8aba66750e60d58ac16fe43fb7

  • SHA256

    0dffc820e768d62b9852e14025fea61077de1952e8f60f476205f2679942597d

  • SHA512

    4d2859d6fd72a07b701c57e95d6e9a78ea3591b7f36dcb12325d234d86a1f5c1ea9cf2eefe8799f57069abe9a6a6664d8fe0af904f07646b6f21e859fa9069fe

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Q1b5hxDGw:5OElB6sc9G1bXxDr

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

      58d0391429ea558f92c63e05a4dcdb35fc4b552691a7583ea784a6d78be47032.exe

    • Size

      26KB

    • MD5

      82565f291499d7e7be3756a3f9718085

    • SHA1

      da29dd76cb6ddc8aba66750e60d58ac16fe43fb7

    • SHA256

      0dffc820e768d62b9852e14025fea61077de1952e8f60f476205f2679942597d

    • SHA512

      4d2859d6fd72a07b701c57e95d6e9a78ea3591b7f36dcb12325d234d86a1f5c1ea9cf2eefe8799f57069abe9a6a6664d8fe0af904f07646b6f21e859fa9069fe

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Q1b5hxDGw:5OElB6sc9G1bXxDr

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (178) 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