General

  • Target

    2024-04-09_50ab878c0ffda2281e3cd115ea3555e3_wannacry

  • Size

    3.0MB

  • Sample

    240409-q4ttsabh8t

  • MD5

    50ab878c0ffda2281e3cd115ea3555e3

  • SHA1

    468d8ba8b2fc48795c168ff82836e2e9fb403b09

  • SHA256

    0ff045b16d8495a7958a1101978bff2f434e41982a5cf6b6089ece5fd6e3ba67

  • SHA512

    326001ed5f543a3067cb915dea17e6f8331420bb31b2dcec0dfca457d92d14e36a16be62a7a7d94dd5870df99f5b7c9ddc10fbbe8fe37a99298954b779452b9e

  • SSDEEP

    49152:L9HPCClB5eCCtPpj6jylS1lx0oFtUCt8cTjpu9DtKChYQHCtP:

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\READ THIS YOU FAGGOT.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

      2024-04-09_50ab878c0ffda2281e3cd115ea3555e3_wannacry

    • Size

      3.0MB

    • MD5

      50ab878c0ffda2281e3cd115ea3555e3

    • SHA1

      468d8ba8b2fc48795c168ff82836e2e9fb403b09

    • SHA256

      0ff045b16d8495a7958a1101978bff2f434e41982a5cf6b6089ece5fd6e3ba67

    • SHA512

      326001ed5f543a3067cb915dea17e6f8331420bb31b2dcec0dfca457d92d14e36a16be62a7a7d94dd5870df99f5b7c9ddc10fbbe8fe37a99298954b779452b9e

    • SSDEEP

      49152:L9HPCClB5eCCtPpj6jylS1lx0oFtUCt8cTjpu9DtKChYQHCtP:

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Detects command variations typically used by ransomware

    • 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)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks