General

  • Target

    0fe41d9018d21ca923956f7d38e76a025a58ea91d281ed8bc2246e02c37cd710.exe

  • Size

    26KB

  • Sample

    240128-x762vagfg3

  • MD5

    1cde93183b4958eaa5521d7e588449a7

  • SHA1

    ac130d40a55eb12c962f118408ab5183d29890c9

  • SHA256

    0b279850d189178eaecddc8a2b21fadac082a88237476c77e7d8eec600c5c5e9

  • SHA512

    caf8ebee7864d8c4899d706e46b89cf29caa68ff23b4b94fcde13ffaf7c16f37e58fa77e0115fcbb0e608b0906bb94c53daa14c7b844a788edd1f588da55629e

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Qdb5hxDGB:5OElB6sc9GdbXxD2

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\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

      0fe41d9018d21ca923956f7d38e76a025a58ea91d281ed8bc2246e02c37cd710.exe

    • Size

      26KB

    • MD5

      1cde93183b4958eaa5521d7e588449a7

    • SHA1

      ac130d40a55eb12c962f118408ab5183d29890c9

    • SHA256

      0b279850d189178eaecddc8a2b21fadac082a88237476c77e7d8eec600c5c5e9

    • SHA512

      caf8ebee7864d8c4899d706e46b89cf29caa68ff23b4b94fcde13ffaf7c16f37e58fa77e0115fcbb0e608b0906bb94c53daa14c7b844a788edd1f588da55629e

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Qdb5hxDGB:5OElB6sc9GdbXxD2

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (181) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • 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