General

  • Target

    2024-12-07_81da4689d58474d5628687d0c0f80247_chaos_destroyer_wannacry

  • Size

    22KB

  • Sample

    241207-vyy9jaxkh1

  • MD5

    81da4689d58474d5628687d0c0f80247

  • SHA1

    e665e68f8f5525891a1f80f1e11005a9791747c3

  • SHA256

    bda399f853180c703a7329c66dd19fe620dc533edd7444a4844f25db07bc4c5b

  • SHA512

    40dfe5b0160af540c0773d30d6a4cca6f8fdb5e76bf03b706edbb8d1e597b46847594802ab82743cb21298751333f590163ade9a9b23f34b1ce9aa0a994ad04f

  • SSDEEP

    384:c3MLWHn3kI3fbLR5LZrdpRVgjudJ6r91Crxb1tQeP:0n3kIzt9tdpRmj+6r9SxbkeP

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\read_it.txt

Ransom Note
----> Translate your note to any language <---- All of your files have been encrypted Your computer was Fucked. 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. 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: 0,0012 BTC Bitcoin Address: 1MCrfrWne7m1KLysxkoUv617djCB3y9ZjZ
Wallets

1MCrfrWne7m1KLysxkoUv617djCB3y9ZjZ

Targets

    • Target

      2024-12-07_81da4689d58474d5628687d0c0f80247_chaos_destroyer_wannacry

    • Size

      22KB

    • MD5

      81da4689d58474d5628687d0c0f80247

    • SHA1

      e665e68f8f5525891a1f80f1e11005a9791747c3

    • SHA256

      bda399f853180c703a7329c66dd19fe620dc533edd7444a4844f25db07bc4c5b

    • SHA512

      40dfe5b0160af540c0773d30d6a4cca6f8fdb5e76bf03b706edbb8d1e597b46847594802ab82743cb21298751333f590163ade9a9b23f34b1ce9aa0a994ad04f

    • SSDEEP

      384:c3MLWHn3kI3fbLR5LZrdpRVgjudJ6r91Crxb1tQeP:0n3kIzt9tdpRmj+6r9SxbkeP

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Chaos family

    • 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