General

  • Target

    2024-08-22_87dea890e3f1b49e1dc9b8ef48e5b0be_wannacry

  • Size

    245KB

  • Sample

    240822-w2ff9stepj

  • MD5

    87dea890e3f1b49e1dc9b8ef48e5b0be

  • SHA1

    78c3b4df2418bc13e610ea4f5ddfb9cfc0e77b28

  • SHA256

    013f9aa3b7ffc444a4636ee0ee117ddf0ff005e231dd1cece33ab20e67d9c63b

  • SHA512

    7a65e40f28ad40c51e757e9c41f17954b52c29d704962565820652c45abe1ffc4b524f7951df55c2ed31e12956aab3e0caa9af04364f59cad83fee3bd272d573

  • SSDEEP

    6144:BAHLSHCsulgv6ZZJJchBRsZVOB45r9iTIbdiLEus:SrSLNv652bbB428bgY1

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

      2024-08-22_87dea890e3f1b49e1dc9b8ef48e5b0be_wannacry

    • Size

      245KB

    • MD5

      87dea890e3f1b49e1dc9b8ef48e5b0be

    • SHA1

      78c3b4df2418bc13e610ea4f5ddfb9cfc0e77b28

    • SHA256

      013f9aa3b7ffc444a4636ee0ee117ddf0ff005e231dd1cece33ab20e67d9c63b

    • SHA512

      7a65e40f28ad40c51e757e9c41f17954b52c29d704962565820652c45abe1ffc4b524f7951df55c2ed31e12956aab3e0caa9af04364f59cad83fee3bd272d573

    • SSDEEP

      6144:BAHLSHCsulgv6ZZJJchBRsZVOB45r9iTIbdiLEus:SrSLNv652bbB428bgY1

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks