General

  • Target

    2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry

  • Size

    1.1MB

  • Sample

    250206-lsh6pa1mb1

  • MD5

    ec77493e136e3182578e25a6afe74f5c

  • SHA1

    f47eb2b2ebf7f0b899b6e76209b95f408f5030bc

  • SHA256

    15673ba680369feba6ec16e1ecbc6a93206df54fc5e9fb9ce17f140d50bd7c72

  • SHA512

    a71365219abc486e119aafb2a4b6cee3a2769acae09f6dcc99358f76ab1402a86fe1f0c55ef13099a08941775c0d9e6cfeccbe37e2c781293d322db91ed9b610

  • SSDEEP

    12288:iP7vcoZgjZxEPuK8x1XDTBFxfWFZMiRVq2P76jG4R2a/sGgMFiV9fVMMIOuxbOn3:gFoKhDo9AnV/LUZn4U93r8xbkVqPp

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

      2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry

    • Size

      1.1MB

    • MD5

      ec77493e136e3182578e25a6afe74f5c

    • SHA1

      f47eb2b2ebf7f0b899b6e76209b95f408f5030bc

    • SHA256

      15673ba680369feba6ec16e1ecbc6a93206df54fc5e9fb9ce17f140d50bd7c72

    • SHA512

      a71365219abc486e119aafb2a4b6cee3a2769acae09f6dcc99358f76ab1402a86fe1f0c55ef13099a08941775c0d9e6cfeccbe37e2c781293d322db91ed9b610

    • SSDEEP

      12288:iP7vcoZgjZxEPuK8x1XDTBFxfWFZMiRVq2P76jG4R2a/sGgMFiV9fVMMIOuxbOn3:gFoKhDo9AnV/LUZn4U93r8xbkVqPp

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Chaos family

    • 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)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks