General

  • Target

    1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe

  • Size

    26KB

  • Sample

    240128-16z4pacgdp

  • MD5

    ab3f7ebe944557e17fce9f923fe20e75

  • SHA1

    b1577d840367086d422dc6cfa7bbac3231eeb9af

  • SHA256

    c6242ff18f7bc0bb84c2b07cd8003c143150faafbe16dcab3eb738036d036648

  • SHA512

    77dfa73c54388c4a07b48e5f0495538a69a5008ace586a18f24118c55e91468806531f58fea1caa632e19ef02ef0c75d847ebe40302e9eec0bcc56d046a63fad

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Qsb5hxDGn:5OElB6sc9GsbXxD8

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

      1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe

    • Size

      26KB

    • MD5

      ab3f7ebe944557e17fce9f923fe20e75

    • SHA1

      b1577d840367086d422dc6cfa7bbac3231eeb9af

    • SHA256

      c6242ff18f7bc0bb84c2b07cd8003c143150faafbe16dcab3eb738036d036648

    • SHA512

      77dfa73c54388c4a07b48e5f0495538a69a5008ace586a18f24118c55e91468806531f58fea1caa632e19ef02ef0c75d847ebe40302e9eec0bcc56d046a63fad

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Qsb5hxDGn:5OElB6sc9GsbXxD8

    • 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