General

  • Target

    609a92f4eaf8806467f92ad1f2a2b01638077eea2c977cab1019a14111aa4fce.exe

  • Size

    26KB

  • Sample

    240128-3eve8scgb2

  • MD5

    7b4e20c4a5e449f0b6fb6321b93df08a

  • SHA1

    7aae104328c1af9c168379458b9347474e87e287

  • SHA256

    1d1f997c4eebb7163ce0cf78aa80008b95b948c56f5f3aab8713a1be781a6e71

  • SHA512

    f20f894eea704d7aee25e05ce090c8496508ec4d4144d4a66642941d7358d8f2925645ab21143f3faf00e9ab89b81d283f6d1829f03674ada16ef3804e5d4dd6

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Qhb5hxDGz4:5OElB6sc9GhbXxDv

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

      609a92f4eaf8806467f92ad1f2a2b01638077eea2c977cab1019a14111aa4fce.exe

    • Size

      26KB

    • MD5

      7b4e20c4a5e449f0b6fb6321b93df08a

    • SHA1

      7aae104328c1af9c168379458b9347474e87e287

    • SHA256

      1d1f997c4eebb7163ce0cf78aa80008b95b948c56f5f3aab8713a1be781a6e71

    • SHA512

      f20f894eea704d7aee25e05ce090c8496508ec4d4144d4a66642941d7358d8f2925645ab21143f3faf00e9ab89b81d283f6d1829f03674ada16ef3804e5d4dd6

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Qhb5hxDGz4:5OElB6sc9GhbXxDv

    • 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