General

  • Target

    2024-07-02_6ac60b3f3fc089844b316b8edcb6cbdb_chaos_destroyer_wannacry

  • Size

    22KB

  • Sample

    240702-plkbyswekr

  • MD5

    6ac60b3f3fc089844b316b8edcb6cbdb

  • SHA1

    b4fc7bfd470f3dc67a3b3a9ddcf2dbd26dcaf2b3

  • SHA256

    657c0d869ee0e44742e138b18533577b7c9bca8d40ffe5b658d80459e4f8f4d9

  • SHA512

    af218350125ea6ab9da68bb2edc7dfbdb023f0fc7ff2c446059d739fccc3891ad1974882275cedd2bf42fbbf2fd9ea50fa2d149a4c5cfbd9a23fa37e29071ecf

  • SSDEEP

    384:3c3MLWHn3kI3mgzPvBNChppp3+vJAr91Cr8b5OeG:kn3kIF4pppGAr9S8bQeG

Malware Config

Extracted

Path

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

Ransom Note
----> You got ransom by FemboyCat <---- 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

      2024-07-02_6ac60b3f3fc089844b316b8edcb6cbdb_chaos_destroyer_wannacry

    • Size

      22KB

    • MD5

      6ac60b3f3fc089844b316b8edcb6cbdb

    • SHA1

      b4fc7bfd470f3dc67a3b3a9ddcf2dbd26dcaf2b3

    • SHA256

      657c0d869ee0e44742e138b18533577b7c9bca8d40ffe5b658d80459e4f8f4d9

    • SHA512

      af218350125ea6ab9da68bb2edc7dfbdb023f0fc7ff2c446059d739fccc3891ad1974882275cedd2bf42fbbf2fd9ea50fa2d149a4c5cfbd9a23fa37e29071ecf

    • SSDEEP

      384:3c3MLWHn3kI3mgzPvBNChppp3+vJAr91Cr8b5OeG:kn3kIF4pppGAr9S8bQeG

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • 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