General

  • Target

    2024-10-03_20c3a7d0e1a09ebbca6cf24668c88922_chaos_destroyer_wannacry

  • Size

    23KB

  • Sample

    241003-w4fj2stcra

  • MD5

    20c3a7d0e1a09ebbca6cf24668c88922

  • SHA1

    039ac6cffa25f6f0af1f6783c03a7d71dcb7c4ce

  • SHA256

    3b040a1c36b020c996541d0d88261025918f13ff5ca60887ae5f8c1012934919

  • SHA512

    68e2e728cebb5cfc7f180fd721272abf1761287e2be6813cdbe012797a3c88e7c056ff02f12d92c549f7db2a25ddb37931343e610ca9337bf124d057796c707b

  • SSDEEP

    384:p3Mg/bqo2mcxtivpZqjuwzUTJqr91Cjxsxb5HeN:7qo2ptMpgjK1qr92CxbdeN

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

      2024-10-03_20c3a7d0e1a09ebbca6cf24668c88922_chaos_destroyer_wannacry

    • Size

      23KB

    • MD5

      20c3a7d0e1a09ebbca6cf24668c88922

    • SHA1

      039ac6cffa25f6f0af1f6783c03a7d71dcb7c4ce

    • SHA256

      3b040a1c36b020c996541d0d88261025918f13ff5ca60887ae5f8c1012934919

    • SHA512

      68e2e728cebb5cfc7f180fd721272abf1761287e2be6813cdbe012797a3c88e7c056ff02f12d92c549f7db2a25ddb37931343e610ca9337bf124d057796c707b

    • SSDEEP

      384:p3Mg/bqo2mcxtivpZqjuwzUTJqr91Cjxsxb5HeN:7qo2ptMpgjK1qr92CxbdeN

    • 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.

    • 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