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General

  • Target

    48b1a83f36ee91ce097cdfa229b668b6d06b5b7cf1449604d8ffd99de7e09e01.exe

  • Size

    26KB

  • Sample

    240128-216vqaccf7

  • MD5

    2020026e2ebc01e43021e0f937c366a2

  • SHA1

    7fee907b27636ad6edec01bce0cbdaa6f1567fb0

  • SHA256

    d783675536c9ef13e4b4b9dc4c30e311bc5b8bd54c8ffceb99e341d4224c8e88

  • SHA512

    13a6a8f6d590299ead13819033808824d9b5ad3fb8e7ea621709a5c362cec3125692ea7eeb9a3171bd58125abb12d95a04908d652d22d106c5cb4d10412fe74b

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91QTb5hxDGQn:5OElB6sc9GTbXxD7

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

      48b1a83f36ee91ce097cdfa229b668b6d06b5b7cf1449604d8ffd99de7e09e01.exe

    • Size

      26KB

    • MD5

      2020026e2ebc01e43021e0f937c366a2

    • SHA1

      7fee907b27636ad6edec01bce0cbdaa6f1567fb0

    • SHA256

      d783675536c9ef13e4b4b9dc4c30e311bc5b8bd54c8ffceb99e341d4224c8e88

    • SHA512

      13a6a8f6d590299ead13819033808824d9b5ad3fb8e7ea621709a5c362cec3125692ea7eeb9a3171bd58125abb12d95a04908d652d22d106c5cb4d10412fe74b

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91QTb5hxDGQn:5OElB6sc9GTbXxD7

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (188) 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