General

  • Target

    279ea1b53ea7da5cbb0f61e3c799d58793e7f8c0b227d8feee95928ab565b207

  • Size

    26KB

  • Sample

    240201-h2g37sgahl

  • MD5

    3b3584ecb0c256051e646b50506b4330

  • SHA1

    df18dde0e110fd659127d823499153359eedbe83

  • SHA256

    279ea1b53ea7da5cbb0f61e3c799d58793e7f8c0b227d8feee95928ab565b207

  • SHA512

    1617d0b51ba8903ff43ed0f2f7bbcbe4d52f9fd7f070cd144f7208c29c4c9dafd4a223939904e0fec5931549c0bc935ba41bdad6cbf016acbc39652c55e0961d

  • SSDEEP

    384:5YenjLLAps4T5lBavzb/xlhKOVp91Q7b5hxDGp:4OElB6sc9G7bXxDe

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

      279ea1b53ea7da5cbb0f61e3c799d58793e7f8c0b227d8feee95928ab565b207

    • Size

      26KB

    • MD5

      3b3584ecb0c256051e646b50506b4330

    • SHA1

      df18dde0e110fd659127d823499153359eedbe83

    • SHA256

      279ea1b53ea7da5cbb0f61e3c799d58793e7f8c0b227d8feee95928ab565b207

    • SHA512

      1617d0b51ba8903ff43ed0f2f7bbcbe4d52f9fd7f070cd144f7208c29c4c9dafd4a223939904e0fec5931549c0bc935ba41bdad6cbf016acbc39652c55e0961d

    • SSDEEP

      384:5YenjLLAps4T5lBavzb/xlhKOVp91Q7b5hxDGp:4OElB6sc9G7bXxDe

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (173) 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