General

  • Target

    2024-11-24_7f466ca1545524ddfc4c803ede621e9b_chaos_destroyer_wannacry

  • Size

    26KB

  • Sample

    241124-pnw4jazjaz

  • MD5

    7f466ca1545524ddfc4c803ede621e9b

  • SHA1

    371a43ed645cb3d6f31c4696e91f7e3a0a6ea7c6

  • SHA256

    040c624d8fd17e043af64be98c169552d2cd629d67e886b4c8f7241686dd1f58

  • SHA512

    f83b4a57fe2daf058b57fe1a824206019dace65a426c1cdaab5c72611244a3a92497fe1468aa456970233b3cc20e86dbb16d1ea2cecf60dd712c36120424739c

  • SSDEEP

    384:ZYenjLLAFXrPOnhmDAtmifzOVp91qIb5axDGG:YNryhmDqmGc9MIbUxDt

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

      2024-11-24_7f466ca1545524ddfc4c803ede621e9b_chaos_destroyer_wannacry

    • Size

      26KB

    • MD5

      7f466ca1545524ddfc4c803ede621e9b

    • SHA1

      371a43ed645cb3d6f31c4696e91f7e3a0a6ea7c6

    • SHA256

      040c624d8fd17e043af64be98c169552d2cd629d67e886b4c8f7241686dd1f58

    • SHA512

      f83b4a57fe2daf058b57fe1a824206019dace65a426c1cdaab5c72611244a3a92497fe1468aa456970233b3cc20e86dbb16d1ea2cecf60dd712c36120424739c

    • SSDEEP

      384:ZYenjLLAFXrPOnhmDAtmifzOVp91qIb5axDGG:YNryhmDqmGc9MIbUxDt

    • 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.

    • Disables Task Manager via registry modification

    • 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